// Copyright 2022 Google LLC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

syntax = "proto3";

package google.cloud.paymentgateway.issuerswitch.v1;

import "google/api/annotations.proto";
import "google/api/client.proto";
import "google/api/field_behavior.proto";
import "google/api/resource.proto";
import "google/cloud/paymentgateway/issuerswitch/v1/common_fields.proto";
import "google/cloud/paymentgateway/issuerswitch/v1/resolutions.proto";
import "google/longrunning/operations.proto";
import "google/protobuf/timestamp.proto";
import "google/type/date.proto";
import "google/type/money.proto";

option csharp_namespace = "Google.Cloud.PaymentGateway.IssuerSwitch.V1";
option go_package = "google.golang.org/genproto/googleapis/cloud/paymentgateway/issuerswitch/v1;issuerswitch";
option java_multiple_files = true;
option java_outer_classname = "TransactionsProto";
option java_package = "com.google.cloud.paymentgateway.issuerswitch.v1";
option php_namespace = "Google\\Cloud\\PaymentGateway\\IssuerSwitch\\V1";
option ruby_package = "Google::Cloud::PaymentGateway::IssuerSwitch::V1";

// Lists and exports transactions processed by the issuer switch.
service IssuerSwitchTransactions {
  option (google.api.default_host) = "issuerswitch.googleapis.com";
  option (google.api.oauth_scopes) = "https://www.googleapis.com/auth/cloud-platform";

  // List metadata transactions that satisfy the specified filter criteria.
  rpc ListMetadataTransactions(ListMetadataTransactionsRequest) returns (ListMetadataTransactionsResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=projects/*}/metadataTransactions"
    };
    option (google.api.method_signature) = "parent";
  }

  // List financial transactions that satisfy specified filter criteria.
  rpc ListFinancialTransactions(ListFinancialTransactionsRequest) returns (ListFinancialTransactionsResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=projects/*}/financialTransactions"
    };
    option (google.api.method_signature) = "parent";
  }

  // List mandate transactions that satisfy specified filter criteria.
  rpc ListMandateTransactions(ListMandateTransactionsRequest) returns (ListMandateTransactionsResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=projects/*}/mandateTransactions"
    };
    option (google.api.method_signature) = "parent";
  }

  // List complaint transactions that satisfy specified filter criteria.
  rpc ListComplaintTransactions(ListComplaintTransactionsRequest) returns (ListComplaintTransactionsResponse) {
    option (google.api.http) = {
      get: "/v1/{parent=projects/*}/complaintTransactions"
    };
    option (google.api.method_signature) = "parent";
  }

  // Export financial transactions received within the specified time range as a
  // file into a configured target location. The returned `Operation` type has
  // the following method-specific fields:
  //
  // - `metadata`: [ExportFinancialTransactionsMetadata][google.cloud.paymentgateway.issuerswitch.v1.ExportFinancialTransactionsMetadata]
  // - `response`: [ExportFinancialTransactionsResponse][google.cloud.paymentgateway.issuerswitch.v1.ExportFinancialTransactionsResponse]
  //
  // The exported file will be in the standard CSV format where each row in the
  // file represents a transaction. The file has the following fields in order:
  //
  // - `TransactionID` - UPI transaction ID.
  // - `TransactionType` - Type of the transaction. This will be one of
  // `TRANSACTION_TYPE_CREDIT`, `TRANSACTION_TYPE_DEBIT` or
  // `TRANSACTION_TYPE_REVERSAL`.
  // - `TransactionSubType` - Subtype of the transaction. This will be one
  // of `COLLECT`, `DEBIT` or `PAY`.
  // - `RequestReceivedTimestamp` - Timestamp (in UTC) indicating when the
  // transaction API request was received by the issuer switch.
  // - `CreationTime` - Timestamp (in UTC) indicating when the
  // issuer switch created the transaction resource for processing the
  // transaction.
  // - `State` - State of the transaction. This will be one of `FAILED` or
  // `SUCCEEDED`.
  // - `RRN` - Retrieval reference number associated with the transaction.
  // - `PayerVPA` - Virtual Payment Address (VPA) of the payer.
  // - `PayerMobileNumber` - Mobile number of the payer.
  // - `PayerIFSCCode` - IFSC code of the payer's bank account.
  // - `PayerAccountNumber` - Payer's bank account number.
  // - `PayerAccountType` - Payer's bank account type.
  // - `PayeeVPA` - Virtual Payment Address (VPA) of the payee.
  // - `PayeeMobileNumber` - Payee's mobile number.
  // - `PayeeIFSCCode` - IFSC code of the payee's bank account.
  // - `PayeeAccountNumber` - Payee's bank account number.
  // - `PayeeAccountType` - Payee's bank account type.
  // - `PayeeMerchantID` - Payee's merchant ID, only if the payee is a merchant.
  // - `PayeeMerchantName` - Payee's merchant name, only if the payee is a
  // merchant.
  // - `PayeeMCC` - Payee's Merchant Category Code (MCC), only if the payee is a
  // merchant.
  // - `Currency` - Currency of the amount involved in the transaction.
  // - `Amount` - Amount involved in the transaction.
  // - `BankAdapterRequestIDs` - List of Request IDs (colon separated) used when
  // invoking the Bank Adapter APIs for fulfilling a transaction request.
  // - `ErrorCode` - Error code of the failed transaction.
  // - `ErrorMessage` - Error description for the failed transaction.
  // - `UPIErrorCode` - Error code as per the UPI specification. The issuer
  // switch maps the ErrorCode to an appropriate error code that complies with
  // the UPI specification.
  rpc ExportFinancialTransactions(ExportFinancialTransactionsRequest) returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1/{parent=projects/*}/financialTransactions:export"
      body: "*"
    };
    option (google.longrunning.operation_info) = {
      response_type: "ExportFinancialTransactionsResponse"
      metadata_type: "ExportFinancialTransactionsMetadata"
    };
  }

  // Export metadata transactions received within the specified time range as a
  // file into a configured target location. The returned `Operation` type has
  // the following method-specific fields:
  //
  // - `metadata`: [ExportMetadataTransactionsMetadata][google.cloud.paymentgateway.issuerswitch.v1.ExportMetadataTransactionsMetadata]
  // - `response`: [ExportMetadataTransactionsResponse][google.cloud.paymentgateway.issuerswitch.v1.ExportMetadataTransactionsResponse]
  //
  // The exported file will be in the standard CSV format where each row in the
  // file represents a transaction. The file has the following fields in order:
  //
  // - `TransactionID` - UPI transaction ID.
  // - `APIType` - The transaction's API type. The value will be of the
  // [ApiType][google.cloud.paymentgateway.issuerswitch.v1.ApiType] enum.
  // - `TransactionType` - Type of the transaction. The value will be of the
  // [TransactionType][google.cloud.paymentgateway.issuerswitch.v1.TransactionType] enum.
  // - `RequestReceivedTimestamp` - Timestamp (in UTC) indicating when the
  // transaction's API request was received by the issuer switch.
  // - `CreationTime` - Timestamp (in UTC) indicating when the
  // issuer switch created the transaction resource for processing the
  // transaction.
  // - `State` - State of transaction. This will be one of `FAILED` or
  // `SUCCEEDED`.
  // - `OriginVPA` - Virtual Payment Address (VPA) of the originator of the
  // transaction.
  // - `BankAdapterRequestIDs` - List of Request IDs (colon separated) used when
  // invoking the Bank Adapter APIs for fulfilling a transaction request.
  // - `ErrorCode` - Error code of the failed transaction.
  // - `ErrorMessage` - Error description for the failed transaction.
  // - `UPIErrorCode` - Error code as per the UPI specification. The issuer
  // switch maps the ErrorCode to an appropriate error code that complies with
  // the UPI specification.
  rpc ExportMetadataTransactions(ExportMetadataTransactionsRequest) returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1/{parent=projects/*}/metadataTransactions:export"
      body: "*"
    };
    option (google.longrunning.operation_info) = {
      response_type: "ExportMetadataTransactionsResponse"
      metadata_type: "ExportMetadataTransactionsMetadata"
    };
  }

  // Export mandate transactions received within the specified time range as a
  // file into a configured target location. The returned `Operation` type has
  // the following method-specific fields:
  //
  // - `metadata`: [ExportMandateTransactionsMetadata][google.cloud.paymentgateway.issuerswitch.v1.ExportMandateTransactionsMetadata]
  // - `response`: [ExportMandateTransactionsResponse][google.cloud.paymentgateway.issuerswitch.v1.ExportMandateTransactionsResponse]
  //
  // The exported file will be in the standard CSV format where each row in the
  // file represents a transaction. The file has the following fields in order:
  //
  // - `TransactionID` - UPI transaction ID.
  // - `UniqueMandateNumber` - UPI Unique Mandate Number.
  // - `TransactionType` - Type of the transaction. This will be one of
  // `TRANSACTION_TYPE_CREATE`, `TRANSACTION_TYPE_REVOKE` or
  // `TRANSACTION_TYPE_UPDATE`.
  // - `RequestReceivedTimestamp` - Timestamp (in UTC) indicating when the
  // mandate API request was received by the issuer switch.
  // - `CreationTime` - Timestamp (in UTC) indicating when the
  // issuer switch created the transaction resource for processing the
  // transaction.
  // - `State` - State of the transaction. This will be one of
  // `FAILED` or `SUCCEEDED`.
  // - `PayerVPA` - Virtual Payment Address (VPA) of the payer.
  // - `PayerMobileNumber` - Mobile number of the payer.
  // - `PayeeVPA` - Virtual Payment Address (VPA) of the payee.
  // - `PayeeMobileNumber` - Mobile number of the payee.
  // - `PayeeMerchantID` - Payee's merchant ID.
  // - `Amount` - Amount specified in the mandate.
  // - `RecurrencePattern` - Reccurence pattern of the mandate. The value will
  // be of the [MandateTransaction.RecurrencePattern][] enum.
  // - `RecurrenceRuleType` - Reccurrence rule type of the mandate. The value
  // will be of the [MandateTransaction.RecurrenceRuleType][google.cloud.paymentgateway.issuerswitch.v1.MandateTransaction.RecurrenceRuleType] enum.
  // - `RecurrenceRuleValue` - Recurrence rule value of the mandate.
  // - `Revokeable` - Boolean value specifying if the mandate is revokable.
  // - `StartDate` - The start date of the mandate in `YYYY-MM-DD` format.
  // - `EndDate` - The end date of the mandate in `YYYY-MM-DD` format.
  // - `AmountRuleType` - The amount rule of the mandate. The value will
  // be of the [MandateTransaction.AmountRuleType][google.cloud.paymentgateway.issuerswitch.v1.MandateTransaction.AmountRuleType] enum.
  // - `ApprovalReference` - The block funds reference generated by the bank,
  // if funds have been blocked for the mandate. This column have a value only
  // when the RecurrencePattern is ONETIME.
  // - `BlockFunds` - Boolean value specifying if the mandate transaction
  // requested to block funds.
  // - `LastUpdateTime` - Timestamp (in UTC) indicating when was the last
  // modification made to the mandate.
  // - `BankAdapterRequestIDs` - List of Request IDs (colon separated) used when
  // invoking the Bank Adapter APIs for fulfilling a transaction request.
  // - `ErrorCode` - Error code of the failed transaction.
  // - `ErrorMessage` - Error description for the failed transaction.
  // - `UPIErrorCode` - Error code as per the UPI specification. The issuer
  // switch maps the ErrorCode to an appropriate error code that complies with
  // the UPI specification.
  rpc ExportMandateTransactions(ExportMandateTransactionsRequest) returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1/{parent=projects/*}/mandateTransactions:export"
      body: "*"
    };
    option (google.longrunning.operation_info) = {
      response_type: "ExportMandateTransactionsResponse"
      metadata_type: "ExportMandateTransactionsMetadata"
    };
  }

  // Export complaint transactions received within the specified time range as a
  // file into a configured target location. The returned `Operation` type has
  // the following method-specific fields:
  //
  // - `metadata`: [ExportComplaintTransactionsMetadata][google.cloud.paymentgateway.issuerswitch.v1.ExportComplaintTransactionsMetadata]
  // - `response`: [ExportComplaintTransactionsResponse][google.cloud.paymentgateway.issuerswitch.v1.ExportComplaintTransactionsResponse]
  //
  // The exported file will be in the standard CSV format where each row in the
  // file represents a transaction. The file has the following fields in order:
  //
  // - `TransactionID` - UPI transaction ID.
  // - `TransactionType` - Type of the transaction. This will be one of
  // `TRANSACTION_TYPE_CHECK_STATUS`, `TRANSACTION_TYPE_COMPLAINT`,
  // `TRANSACTION_TYPE_REVERSAL`, `TRANSACTION_TYPE_DISPUTE`,
  // `TRANSACTION_TYPE_REFUND` or `TRANSACTION_TYPE_STATUS_UPDATE`.
  // - `CreationTime` - Timestamp (in UTC) indicating when the issuer switch
  // created the transaction resource for processing the transaction.
  // - `State` - State of the transaction. This will be one of
  // `FAILED` or `SUCCEEDED`.
  // - `OriginalRRN` - RRN of the original payment transaction.
  // - `BankType` - The subtype of the transaction based on the bank involved.
  // - `OriginalTransactionID` - Transaction ID of the original unresolved
  // transaction.
  // - `RaiseComplaintAdjFlag` - Indicates the type of action to raise the
  // complaint.
  // - `RaiseComplaintAdjCode` - Indicates the reason of action to raise the
  // complaint.
  // - `ResolveComplaintAdjFlag` - Indicates the type of action to resolve the
  // complaint.
  // - `ResolveComplaintAdjCode` - Indicates the reason of action to resolve the
  // complaint.
  // - `RaiseDisputeAdjFlag` - Indicates the type of action to raise the
  // dispute.
  // - `RaiseDisputeAdjCode` - Indicates the reason of action to raise the
  // dispute.
  // - `ResolveDisputeAdjFlag` - Indicates the type of action to resolve the
  // dispute.
  // - `ResolveDisputeAdjCode` - Indicates the reason of action to resolve the
  // dispute.
  // - `Amount` - Amount to be resolved.
  // - `CurrentCycle` - Boolean value specifying if the complaint / dispute
  // belongs to current settlement cycle or not.
  // - `CRN` - Defines the Complaint Reference number.
  // - `AdjTime` - Indicates the time when the resolution was done.
  // - `RespAdjFlag` - Indicates the response category type.
  // - `RespAdjCode` - Indicates the response reason used.
  // - `AdjRemarks` - Indicates the additional remarks for the complaint /
  // dispute.
  // - `BankAdapterRequestIDs` - List of Request IDs (colon separated) used when
  // invoking the Bank Adapter APIs for fulfilling a transaction request.
  // - `ErrorCode` - Error code of the failed transaction.
  // - `ErrorMessage` - Error description for the failed transaction.
  // - `UPIErrorCode` - Error code as per the UPI specification. The issuer
  // switch service maps the ErrorCode to an appropriate error code that
  // complies with the UPI specification.
  rpc ExportComplaintTransactions(ExportComplaintTransactionsRequest) returns (google.longrunning.Operation) {
    option (google.api.http) = {
      post: "/v1/{parent=projects/*}/complaintTransactions:export"
      body: "*"
    };
    option (google.longrunning.operation_info) = {
      response_type: "ExportComplaintTransactionsResponse"
      metadata_type: "ExportComplaintTransactionsMetadata"
    };
  }
}

// Information about a transaction processed by the issuer switch.
// The fields in this type are common across both financial and metadata
// transactions.
message TransactionInfo {
  // Specifies the current state of the transaction.
  enum State {
    // Unspecicifed state.
    STATE_UNSPECIFIED = 0;

    // The transaction has successfully completed.
    SUCCEEDED = 1;

    // The transaction has failed.
    FAILED = 2;
  }

  // The sub-type of a transaction. This value is used only for certain API type
  // and transaction type combinations.
  enum TransactionSubType {
    // Unspecified transaction sub-type.
    TRANSACTION_SUB_TYPE_UNSPECIFIED = 0;

    // Collect sub type. This is used in a `SETTLE_PAYMENT` API type
    // transaction, with transaction type as either `CREDIT` or `DEBIT` when the
    // payment was initiated by a collect request.
    COLLECT = 1;

    // Debit sub type. This is used in a `SETTLE_PAYMENT` API type transaction,
    // with transaction type as `REVERSAL` when the original payment was a
    // debit request.
    DEBIT = 2;

    // Pay sub type. This is used in a `SETTLE_PAYMENT` API type transaction,
    // with transaction type as either `CREDIT` or `DEBIT` when the payment was
    // initiated by a pay request.
    PAY = 3;

    // Beneficiary subtype. This is used in a `COMPLAINT` API type transaction,
    // when the complaint / dispute request is initiated / received by the
    // beneficiary bank.
    BENEFICIARY = 4;

    // Remitter subtype. This is used in a `COMPLAINT` API type transaction,
    // when the complaint / dispute request is initiated / received by the
    // remitter bank.
    REMITTER = 5;
  }

  // Output only. An identifier that is mandatorily present in every transaction processed
  // via UPI. This maps to UPI's transaction ID.
  string id = 1 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The API type of the transaction.
  ApiType api_type = 2 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The transaction type.
  TransactionType transaction_type = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The transaction sub-type.
  TransactionSubType transaction_sub_type = 4 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The transaction's state.
  State state = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Error code of the failed transaction.
  string error_code = 6 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Error description for the failed transaction.
  string error_message = 7 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The time at which the transaction resource was created by the
  // issuer switch.
  google.protobuf.Timestamp create_time = 8 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. List of Request IDs (colon separated) used when
  // invoking the Bank Adapter APIs for fulfilling a transaction request.
  string bank_adapter_request_ids = 9 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. Error code as per the UPI specification. The issuer switch maps the
  // ErrorCode to an appropriate error code that complies with the UPI
  // specification.
  string upi_error_code = 10 [(google.api.field_behavior) = OUTPUT_ONLY];
}

// A metadata API transaction processed by the issuer switch. This
// includes UPI APIs such as List Accounts, Balance Enquiry, etc.
message MetadataTransaction {
  option (google.api.resource) = {
    type: "issuerswitch.googleapis.com/MetadataTransaction"
    pattern: "projects/{project}/metadataTransactions/{transaction}"
  };

  // The name of the metadata transaction. This uniquely identifies the
  // transaction. Format of name is
  // projects/{project_id}/metadataTransaction/{metadata_transaction_id}.
  string name = 1;

  // Information about the transaction.
  TransactionInfo info = 2;

  // Output only. Virtual Payment Address (VPA) which originated the request.
  string origin_vpa = 3 [(google.api.field_behavior) = OUTPUT_ONLY];
}

// A financial API transaction processed by the issuer switch. In UPI, this maps
// to the Pay API.
message FinancialTransaction {
  option (google.api.resource) = {
    type: "issuerswitch.googleapis.com/FinancialTransaction"
    pattern: "projects/{project}/financialTransactions/{transaction}"
  };

  // The name of the financial transaction. This uniquely identifies the
  // transaction. Format of name is
  // projects/{project_id}/financialTransactions/{financial_transaction_id}.
  string name = 1;

  // Information about the transaction.
  TransactionInfo info = 2;

  // Output only. A 12 digit numeric code associated with the request. It could contain
  // leading 0s. In UPI, this is also known as as the customer reference or the
  // UPI transaction ID.
  string retrieval_reference_number = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The payer in the transaction.
  SettlementParticipant payer = 4 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The payee in the transaction.
  SettlementParticipant payee = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The amount for payment settlement in the transaction.
  google.type.Money amount = 6 [(google.api.field_behavior) = OUTPUT_ONLY];
}

// A mandate processed by the issuer switch. In UPI, this maps to the Mandate
// API.
message MandateTransaction {
  option (google.api.resource) = {
    type: "issuerswitch.googleapis.com/MandateTransaction"
    pattern: "projects/{project}/mandateTransactions/{transaction}"
  };

  // RecurrencePatternType specifies the recurrence pattern type of the mandate.
  enum RecurrencePatternType {
    // Unspecified recurrence pattern.
    RECURRENCE_PATTERN_TYPE_UNSPECIFIED = 0;

    // As presented recurrence pattern.
    AS_PRESENTED = 1;

    // Bi monthly recurrence pattern.
    BIMONTHLY = 2;

    // Daily recurrence pattern.
    DAILY = 3;

    // Bi weekly recurrence pattern.
    FORTNIGHTLY = 4;

    // Half yearly recurrence pattern.
    HALF_YEARLY = 5;

    // Monthly recurrence pattern.
    MONTHLY = 6;

    // One time recurrence pattern.
    ONE_TIME = 7;

    // Quarterly recurrence pattern.
    QUARTERLY = 8;

    // Weekly recurrence pattern.
    WEEKLY = 9;

    // Yearly recurrence pattern.
    YEARLY = 10;
  }

  // RecurrenceRuleType specifies the recurrence rule type of mandate.
  enum RecurrenceRuleType {
    // Unspecified recurrence rule type.
    RECURRENCE_RULE_TYPE_UNSPECIFIED = 0;

    // After recurrence rule type.
    AFTER = 1;

    // Before recurrence rule type.
    BEFORE = 2;

    // On recurrence rule type.
    ON = 3;
  }

  // AmountRuleType specifies the type of rule associated with the mandate
  // amount.
  enum AmountRuleType {
    // Unspecified amount rule.
    AMOUNT_RULE_TYPE_UNSPECIFIED = 0;

    // Exact amount rule. Amount specified is the exact amount for which
    // mandate could be granted.
    EXACT = 1;

    // Max amount rule. Amount specified is the maximum amount for which
    // mandate could be granted.
    MAX = 2;
  }

  // The name of the mandate transaction. This uniquely identifies the
  // transaction. Format of name is
  // projects/{project_id}/mandateTransactions/{mandate_transaction_id}.
  string name = 1;

  // Information about the transaction.
  TransactionInfo transaction_info = 2;

  // Output only. This maps to Unique Mandate Number (UMN) in UPI specification.
  string unique_mandate_number = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The virtual payment address (VPA) of the payer.
  string payer_vpa = 4 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The virtual payment address (VPA) of the payee.
  string payee_vpa = 5 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. A unique identifier for merchant.
  string payee_merchant_id = 6 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The mobile number of the payer consisting of total twelve digits where
  // first two digits of country code (for eg. 91 for India) and then ten
  // digits mobile number. For eg. 911234567890
  string payer_mobile_number = 7 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The mobile number of the payer consisting of total twelve digits where
  // first two digits of country code (for eg. 91 for India) and then ten
  // digits mobile number. For eg. 911234567890
  string payee_mobile_number = 8 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The type of recurrence pattern of the mandate.
  RecurrencePatternType recurrence_pattern = 9 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The type of recurrence rule of the mandate.
  RecurrenceRuleType recurrence_rule_type = 10 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The recurrence rule value of the mandate. This is a value from 1 to 31.
  int32 recurrence_rule_value = 11 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The start date of the mandate.
  google.type.Date start_date = 12 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The end date of the mandate.
  google.type.Date end_date = 13 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. If true, this specifies mandate can be revoked.
  bool revokable = 14 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The amount of the mandate.
  double amount = 15 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The amount rule type of the mandate.
  AmountRuleType amount_rule = 16 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The Block funds reference generated by the bank, this will be available
  // only when Recurrence is ONETIME.
  string approval_reference = 17 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. If true, this specifies the mandate transaction requested funds to be
  // blocked.
  bool block_funds = 18 [(google.api.field_behavior) = OUTPUT_ONLY];

  // Output only. The last time at which the mandate resource was modified by the issuer
  // switch.
  google.protobuf.Timestamp last_update_time = 19 [(google.api.field_behavior) = OUTPUT_ONLY];
}

// A complaint API transaction processed by the issuer switch. In
// UPI, this maps to the Complaint API.
message ComplaintTransaction {
  option (google.api.resource) = {
    type: "issuerswitch.googleapis.com/ComplaintTransaction"
    pattern: "projects/{project}/complaintTransactions/{transaction}"
  };

  // The name of the complaint transaction. This uniquely identifies the
  // transaction. Format of name is
  // projects/{project_id}/complaintTransactions/{complaint_transaction_id}.
  string name = 1;

  // Information about the transaction.
  TransactionInfo info = 2;

  // Information about the complaint transaction. It can be one of Complaint or
  // Dispute.
  oneof case {
    // Output only. Information about the complaint transaction when it is of type complaint.
    Complaint complaint = 3 [(google.api.field_behavior) = OUTPUT_ONLY];

    // Output only. Information about the complaint transaction when it is of type dispute.
    Dispute dispute = 4 [(google.api.field_behavior) = OUTPUT_ONLY];
  }
}

// Request for the `ListMetadataTransactions` method. Callers can request for
// transactions to be filtered by the given filter criteria and specified
// pagination parameters.
message ListMetadataTransactionsRequest {
  // Required. The parent resource. The format is `projects/{project}`.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "issuerswitch.googleapis.com/MetadataTransaction"
    }
  ];

  // The maximum number of transactions to return. The service may return fewer
  // than this value. If unspecified or if the specified value is less than 1,
  // at most 50 transactions will be returned. The maximum value is 1000; values
  // above 1000 will be coerced to 1000. While paginating, you can specify a new
  // page size parameter for each page of transactions to be listed.
  int32 page_size = 2;

  // A page token, received from a previous `ListMetadataTransactions` call.
  // Specify this parameter to retrieve the next page of transactions.
  //
  // When paginating, you must specify only the `page_token` parameter. The
  // filter that was specified in the initial call to the
  // `ListMetadataTransactions` method that returned the page token will be
  // reused for all further calls where the page token parameter is specified.
  string page_token = 3;

  // An expression that filters the list of metadata transactions.
  //
  // A filter expression consists of a field name, a comparison
  // operator, and a value for filtering. The value must be a string, a
  // number, or a boolean. The comparison operator must be one of: `<`, `>` or
  // `=`. Filters are not case sensitive.
  //
  // The following fields in the `MetadataTransaction` are eligible for
  // filtering:
  //
  //   * `apiType` - The API type of the metadata transaction. Must be one of
  //   [ApiType][google.cloud.paymentgateway.issuerswitch.v1.ApiType] values. Allowed comparison operators: `=`.
  //   * `transactionType` - The transaction type of the metadata transaction.
  //   Must be one of [TransactionType][google.cloud.paymentgateway.issuerswitch.v1.TransactionType] values. Allowed comparison
  //   operators: `=`.
  //   * `transactionID` - The UPI transaction ID of the metadata transaction.
  //   Allowed comparison operators: `=`.
  //   * `originVPA` - The VPA of the orignitator of a metadata transaction.
  //   Allowed comparison operators: `=`.
  //   * `createTime` - The time at which the transaction was created
  //   (received) by the issuer switch. The value should be in
  //   the format `YYYY-MM-DDTHH:MM:SSZ`. Allowed comparison operators: `>`,
  //   `<`.
  //   * `state` - The state of the transaction. Must be one of
  //   [TransactionInfo.State][google.cloud.paymentgateway.issuerswitch.v1.TransactionInfo.State] values. Allowed comparison operators: `=`.
  //   * `errorCode` - Use this filter to list financial transactions which
  //   have failed a particular error code. Allowed comparison operators:
  //   `=`.
  //   * `bankAdapterRequestID` - Request ID used when invoking the Bank
  //   Adapter API for fulfilling a transaction request. Allowed comparison
  //   operators: `=`.
  //
  // You can combine multiple expressions by enclosing each expression in
  // parentheses. Expressions are combined with AND logic. No other logical
  // operators are supported.
  //
  // Here are a few examples:
  //
  //   * `apiType = LIST_ACCOUNTS` -  - The API type is _LIST_ACCOUNTS_.
  //   * `state = SUCCEEDED` - The transaction's state is _SUCCEEDED_.
  //   * `(apiType = LIST_ACCOUNTS) AND (create_time <
  //   \"2021-08-15T14:50:00Z\")` - The API type is _LIST_ACCOUNTS_ and
  //   the transaction was received before _2021-08-15 14:50:00 UTC_.
  string filter = 4;
}

// Request for the `ListFinancialTransactions` method. Callers can request for
// transactions to be filtered by the given filter criteria and specified
// pagination parameters.
message ListFinancialTransactionsRequest {
  // Required. The parent resource. The format is `projects/{project}`.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "issuerswitch.googleapis.com/FinancialTransaction"
    }
  ];

  // The maximum number of transactions to return. The service may return fewer
  // than this value. If unspecified or if the specified value is less than 1,
  // at most 50 transactions will be returned. The maximum value is 1000; values
  // above 1000 will be coerced to 1000. While paginating, you can specify a new
  // page size parameter for each page of transactions to be listed.
  int32 page_size = 2;

  // A page token, received from a previous `ListFinancialTransactions` call.
  // Specify this parameter to retrieve the next page of transactions.
  //
  // When paginating, you must specify only the `page_token` parameter. The
  // filter that was specified in the initial call to the
  // `ListFinancialTransactions` method that returned the page token will be
  // reused for all further calls where the page token parameter is specified.
  string page_token = 3;

  // An expression that filters the list of financial transactions.
  //
  // A filter expression consists of a field name, a comparison operator, and
  // a value for filtering. The value must be a string, a number, or a
  // boolean. The comparison operator must be one of: `<`, `>`, or `=`.
  // Filters are not case sensitive.
  //
  // The following fields in the `FinancialTransaction` are eligible for
  // filtering:
  //
  //   * `transactionType` - The transaction type of the financial
  //   transaction. Must be one of [TransactionType][google.cloud.paymentgateway.issuerswitch.v1.TransactionType] values. For financial
  //   transactions, only valid transaction types are `TRANSACTION_TYPE_CREDIT`,
  //   `TRANSACTION_TYPE_DEBIT` and `TRANSACTION_TYPE_REVERSAL`. Allowed
  //   comparison operators: `=`.
  //   * `transactionID` - The UPI transaction ID of the financial
  //   transaction. Allowed comparison operators: `=`.
  //   * `RRN` - The retrieval reference number of the transaction. Allowed
  //   comparison operators: `=`.
  //   * `payerVPA` - The VPA of the payer in a financial transaction. Allowed
  //   comparison operators: `=`.
  //   * `payeeVPA` - The VPA of the payee in a financial transaction. Allowed
  //   comparison operators: `=`.
  //   * `payerMobileNumber` - The mobile number of the payer in a financial
  //      transaction. Allowed comparison operators: `=`.
  //   * `payeeMobileNumber` - The mobile number of the payee in a financial
  //      transaction. Allowed comparison operators: `=`.
  //   * `payeeMerchantId` - The merchant id of the payee in a financial
  //      transaction. Allowed comparison operators: `=`.
  //   * `createTime` - The time at which the transaction was created
  //   (received) by the issuer switch. The value should be in
  //   the format `YYYY-MM-DDTHH:MM:SSZ`. Allowed comparison operators: `>`,
  //   `<`.
  //   * `state` - The state of the transaction. Must be one of
  //   [TransactionInfo.State][google.cloud.paymentgateway.issuerswitch.v1.TransactionInfo.State] values. Allowed comparison operators: `=`.
  //   * `errorCode` - Use this filter to list financial transactions which
  //   have failed a particular error code. Allowed comparison operators: `=`.
  //   * `bankAdapterRequestID` - Request ID used when invoking the Bank
  //   Adapter API for fulfilling a transaction request. Allowed comparison
  //   operators: `=`.
  //
  // You can combine multiple expressions by enclosing each expression in
  // parentheses. Expressions are combined with AND logic. No other logical
  // operators are supported.
  //
  // Here are a few examples:
  //
  //   * `transactionType = CREDIT` - The transaction type is _CREDIT_.
  //   * `state = SUCCEEDED` - The transaction's state is _SUCCEEDED_.
  //   * `payerVpa = example@okbank` - The VPA of the payer is the string
  //   _example@okbank_.
  //   * `(transactionType = DEBIT) AND (createTime < "2021-08-15T14:50:00Z")`
  //   - The transaction type is _DEBIT_ and the transaction was received
  //   before _2021-08-15 14:50:00 UTC_.
  //   * `createTime > "2021-08-15T14:50:00Z" AND createTime <
  //   "2021-08-16T14:50:00Z"` - The transaction was received between
  //   _2021-08-15 14:50:00 UTC_ and _2021-08-16 14:50:00 UTC_.
  string filter = 4;
}

// Request for the `ListMandateTransactions` method. Callers can request for
// transactions to be filtered by the given filter criteria and specified
// pagination parameters.
message ListMandateTransactionsRequest {
  // Required. The parent resource. The format is `projects/{project}`.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "issuerswitch.googleapis.com/MandateTransaction"
    }
  ];

  // The maximum number of transactions to return. The service may return fewer
  // than this value. If unspecified or if the specified value is less than 1,
  // at most 50 transactions will be returned. The maximum value is 1000; values
  // above 1000 will be coerced to 1000. While paginating, you can specify a new
  // page size parameter for each page of transactions to be listed.
  int32 page_size = 2;

  // A page token, received from a previous `ListMandateTransactions` call.
  // Specify this parameter to retrieve the next page of transactions.
  //
  // When paginating, you must specify only the `page_token` parameter. The
  // filter that was specified in the initial call to the
  // `ListMandateTransactions` method that returned the page token will be
  // reused for all further calls where the page token parameter is specified.
  string page_token = 3;

  // An expression that filters the list of mandate transactions.
  //
  // A filter expression consists of a field name, a comparison operator, and
  // a value for filtering. The value must be a string, a number, or a
  // boolean. The comparison operator must be one of: `<`, `>`, or `=`.
  // Filters are not case sensitive.
  //
  // The following fields in the `Mandate` are eligible for
  // filtering:
  //
  //   * `uniqueMandateNumber` - UPI Unique Mandate Number (UMN). Allowed
  //   comparison operators: `=`.
  //   * `transactionID` - The transaction ID of the mandate transaction.
  //   Allowed comparison operators: `=`.
  //   * `transactionType` - The transaction type of the mandate
  //   transaction. Must be one of [TransactionType][google.cloud.paymentgateway.issuerswitch.v1.TransactionType] values. For mandate
  //   transactions, only valid transaction types are
  //   `TRANSACTION_TYPE_CREATE`, `TRANSACTION_TYPE_REVOKE` and
  //   `TRANSACTION_TYPE_UPDATE`. Allowed comparison operators: `=`.
  //   * `payerVPA` - The VPA of the payer in a mandate transaction. Allowed
  //   comparison operators: `=`.
  //   * `payeeVPA` - The VPA of the payee in a mandate transaction. Allowed
  //   comparison operators: `=`.
  //   * `payeeMerchantID` - The merchant ID of the payee in a mandate
  //   transaction. Allowed comparison operators: `=`.
  //   * `payerMobileNumber` - The mobile number of the payer in a mandate
  //   transaction. Allowed comparison operators: `=`.
  //   * `payeeMobileNumber` - The mobile number of the payee in a mandate
  //   transaction. Allowed comparison operators: `=`.
  //   * `createTime` - The time at which the transaction was created
  //   (received) by the issuer switch. The value should be in
  //   the format `YYYY-MM-DDTHH:MM:SSZ`. Allowed comparison
  //   operators: `>`, `<`.
  //   * `state` - The state of the transaction. Must be one of
  //   [TransactionInfo.State][google.cloud.paymentgateway.issuerswitch.v1.TransactionInfo.State] values. Allowed comparison operators: `=`.
  //   * `recurrencePattern` - The recurrence pattern of the mandate. Must be
  //   one of [MandateTransaction.RecurrencePatternType][google.cloud.paymentgateway.issuerswitch.v1.MandateTransaction.RecurrencePatternType] values. Allowed
  //   comparison operators: `=`.
  //   * `startDate` - The start date of the mandate. The value should be in
  //   the format `YYYY-MM-DD`. Allowed comparison operators: `<` and `>`.
  //   * `endDate` - The end date of the mandate. The value should be in
  //   the format `YYYY-MM-DD`. Allowed comparison operators: `<` and `>`.
  //   * `errorCode` - Use this filter to list mandate transactions which
  //   have failed a particular error code. Allowed comparison
  //   operators: `=`.
  //   * `bankAdapterRequestID` - Request ID used when invoking the Bank
  //   Adapter API for fulfilling a transaction request. Allowed comparison
  //   operators: `=`.
  // You can combine multiple expressions by enclosing each expression in
  // parentheses. Expressions are combined with AND logic. No other logical
  // operators are supported.
  //
  // Here are a few examples:
  //   * `recurrencePattern = MONTHLY` - The recurrence pattern type is
  //   monthly.
  //   * `state = SUCCEEDED` - The transaction's state is _SUCCEEDED_.
  //   * `payerVPA = example@okbank` - The VPA of the payer is the string
  //   _example@okbank_.
  //   * `(payerVPA = example@okbank) AND (createTime <
  //   "2021-08-15T14:50:00Z")`
  //   - The payer VPA example@okbank and the transaction was received
  //   before _2021-08-15 14:50:00 UTC_.
  //   * `createTime > "2021-08-15T14:50:00Z" AND createTime <
  //   "2021-08-16T14:50:00Z"` - The transaction was received between
  //   _2021-08-15 14:50:00 UTC_ and _2021-08-16 14:50:00 UTC_.
  //   * `startDate > "2021-08-15" AND startDate < "2021-08-17"` - The start
  //   date for mandate is between _2021-08-15_ and _2021-08-17_.
  string filter = 4;
}

// Request for the `ListComplaintTransactions` method. Callers can request for
// transactions to be filtered by the given filter criteria and specified
// pagination parameters.
message ListComplaintTransactionsRequest {
  // Required. The parent resource. The format is `projects/{project}`.
  string parent = 1 [
    (google.api.field_behavior) = REQUIRED,
    (google.api.resource_reference) = {
      child_type: "issuerswitch.googleapis.com/ComplaintTransaction"
    }
  ];

  // The maximum number of transactions to return. The service may return fewer
  // than this value. If unspecified or if the specified value is less than 1,
  // at most 50 transactions will be returned. The maximum value is 1000; values
  // above 1000 will be coerced to 1000. While paginating, you can specify a new
  // page size parameter for each page of transactions to be listed.
  int32 page_size = 2;

  // A page token, received from a previous `ListComplaintTransactions` call.
  // Specify this parameter to retrieve the next page of transactions.
  //
  // When paginating, you must specify only the `page_token` parameter. The
  // filter that was specified in the initial call to the
  // `ListComplaintTransactions` method that returned the page token will be
  // reused for all further calls where the page token parameter is specified.
  string page_token = 3;

  // An expression that filters the list of complaint transactions.
  //
  // A filter expression consists of a field name, a comparison operator, and
  // a value for filtering. The value must be a string, a number, or a
  // boolean. The comparison operator must be one of: `<`, `>`, or `=`.
  // Filters are not case sensitive.
  //
  // The following fields in the `Complaint` are eligible for
  // filtering:
  //
  //   * `transactionID` - The transaction ID of the complaint transaction.
  //   Allowed comparison operators: `=`.
  //   * `transactionType` - The transaction type of the complaint
  //   transaction. Must be one of [TransactionType][google.cloud.paymentgateway.issuerswitch.v1.TransactionType] values. For complaint
  //   transactions, only valid transaction types are
  //  `TRANSACTION_TYPE_CHECK_STATUS`, `TRANSACTION_TYPE_COMPLAINT`,
  //  `TRANSACTION_TYPE_REVERSAL`, `TRANSACTION_TYPE_DISPUTE`,
  //  `TRANSACTION_TYPE_REFUND` or `TRANSACTION_TYPE_STATUS_UPDATE`. Allowed
  //   comparison operators: `=`.
  //   * `originalRRN` - The retrieval reference number of the original
  //   transaction for which complaint / dispute was raised / resolved. Allowed
  //   comparison operators: `=`.
  //   * `createTime` - The time at which the transaction was created
  //   (received) by the issuer switch. The value should be in
  //   the format `YYYY-MM-DDTHH:MM:SSZ`. Allowed comparison
  //   operators: `>`, `<`.
  //   * `state` - The state of the transaction. Must be one of
  //   [TransactionInfo.State][google.cloud.paymentgateway.issuerswitch.v1.TransactionInfo.State] values. Allowed comparison operators: `=`.
  //   * `errorCode` - Use this filter to list complaint transactions which
  //   have failed a particular error code. Allowed comparison
  //   operators: `=`.
  // You can combine multiple expressions by enclosing each expression in
  // parentheses. Expressions are combined with AND logic. No other logical
  // operators are supported.
  //
  // Here are a few examples:
  //
  //   * `state = SUCCEEDED` - The transaction's state is _SUCCEEDED_.
  //   * (createTime < "2021-08-15T14:50:00Z")`
  //   - The transaction was received before _2021-08-15 14:50:00 UTC_.
  //   * `createTime > "2021-08-15T14:50:00Z" AND createTime <
  //   "2021-08-16T14:50:00Z"` - The transaction was received between
  //   _2021-08-15 14:50:00 UTC_ and _2021-08-16 14:50:00 UTC_.
  string filter = 4;
}

// Response for the `ListMetadataTransactions` method.
message ListMetadataTransactionsResponse {
  // List of non financial metadata transactions satisfying the filtered
  // request.
  repeated MetadataTransaction metadata_transactions = 1;

  // Pass this token in the ListMetadataTransactionsRequest to continue to list
  // results. If all results have been returned, this field is an empty string
  // or not present in the response.
  string next_page_token = 2;
}

// Response for the `ListFinancialTransactions` method.
message ListFinancialTransactionsResponse {
  // List of financial transactions satisfying the filtered request.
  repeated FinancialTransaction financial_transactions = 1;

  // Pass this token in the ListFinancialTransactionsRequest to continue to list
  // results. If all results have been returned, this field is an empty string
  // or not present in the response.
  string next_page_token = 2;
}

// Response for the `ListMandateTransactionsResponse` method.
message ListMandateTransactionsResponse {
  // List of mandate transactions satisfying the filtered request.
  repeated MandateTransaction mandate_transactions = 1;

  // Pass this token in the ListMandateTransactionsRequest to continue to list
  // results. If all results have been returned, this field is an empty string
  // or not present in the response.
  string next_page_token = 2;
}

// Response for the `ListComplaintTransactionsResponse` method.
message ListComplaintTransactionsResponse {
  // List of complaint transactions satisfying the filtered request.
  repeated ComplaintTransaction complaint_transactions = 1;

  // Pass this token in the ListComplaintTransactionsRequest to continue to list
  // results. If all results have been returned, this field is an empty string
  // or not present in the response.
  string next_page_token = 2;
}

// Request for the `ExportFinancialTransactions` method.
message ExportFinancialTransactionsRequest {
  // Required. The parent resource for the transactions. The format is
  // `projects/{project}`.
  string parent = 1 [(google.api.field_behavior) = REQUIRED];

  // Transaction type for the financial transaction API. The possible values for
  // transaction type are
  //
  // * TRANSACTION_TYPE_CREDIT
  // * TRANSACTION_TYPE_DEBIT
  // * TRANSACTION_TYPE_REVERSAL
  //
  // If no transaction type is specified, records of all the above transaction
  // types will be exported.
  TransactionType transaction_type = 2;

  // The start time for the query.
  google.protobuf.Timestamp start_time = 3;

  // The end time for the query.
  google.protobuf.Timestamp end_time = 4;
}

// Request for the `ExportMetadataTransactions` method.
message ExportMetadataTransactionsRequest {
  // Required. The parent resource for the transactions. The format is
  // `projects/{project}`.
  string parent = 1 [(google.api.field_behavior) = REQUIRED];

  // API type of the metadata transaction API. The possible values for API type
  // are
  //
  // * BALANCE
  // * CHECK_STATUS
  // * HEART_BEAT
  // * INITIATE_REGISTRATION
  // * LIST_ACCOUNTS
  // * UPDATE_CREDENTIALS
  // * VALIDATE_REGISTRATION
  //
  // If no API type is specified, records of all the above API types will be
  // exported.
  ApiType api_type = 2;

  // The start time for the query.
  google.protobuf.Timestamp start_time = 3;

  // The end time for the query.
  google.protobuf.Timestamp end_time = 4;
}

// Request for the `ExportMandateTransactions` method.
message ExportMandateTransactionsRequest {
  // Required. The parent resource for the transactions. The format is
  // `projects/{project}`.
  string parent = 1 [(google.api.field_behavior) = REQUIRED];

  // Transaction type for the mandate transaction API.  The possible values for
  // transaction type are
  //
  // * TRANSACTION_TYPE_CREATE
  // * TRANSACTION_TYPE_REVOKE
  // * TRANSACTION_TYPE_UPDATE
  //
  // If no transaction type is specified, records of all the above transaction
  // types will be exported.
  TransactionType transaction_type = 2;

  // The start time for the query.
  google.protobuf.Timestamp start_time = 3;

  // The end time for the query.
  google.protobuf.Timestamp end_time = 4;
}

// Request for the `ExportComplaintTransactions` method.
message ExportComplaintTransactionsRequest {
  // Required. The parent resource for the transactions. The format is
  // `projects/{project}`.
  string parent = 1 [(google.api.field_behavior) = REQUIRED];

  // Transaction type for the complaint transaction API. The possible values for
  // transaction type are
  //
  // * TRANSACTION_TYPE_CHECK_STATUS
  // * TRANSACTION_TYPE_COMPLAINT
  // * TRANSACTION_TYPE_DISPUTE
  // * TRANSACTION_TYPE_REFUND
  // * TRANSACTION_TYPE_REVERSAL
  // * TRANSACTION_TYPE_STATUS_UPDATE
  //
  // If no transaction type is specified, records of all the above transaction
  // types will be exported.
  TransactionType transaction_type = 2;

  // The start time for the query.
  google.protobuf.Timestamp start_time = 3;

  // The end time for the query.
  google.protobuf.Timestamp end_time = 4;
}

// Response for the `ExportFinancialTransactions` method.
message ExportFinancialTransactionsResponse {
  // URI of the exported file.
  string target_uri = 1;
}

// Response for the `ExportMetadataTransactions` method.
message ExportMetadataTransactionsResponse {
  // URI of the exported file.
  string target_uri = 1;
}

// Response for the `ExportMandateTransactions` method.
message ExportMandateTransactionsResponse {
  // URI of the exported file.
  string target_uri = 1;
}

// Response for the `ExportComplaintTransactions` method.
message ExportComplaintTransactionsResponse {
  // URI of the exported file.
  string target_uri = 1;
}

// Metadata for ExportFinancialTransactions.
message ExportFinancialTransactionsMetadata {

}

// Metadata for ExportMandateTransactions.
message ExportMandateTransactionsMetadata {

}

// Metadata for ExportMetadataTransactions.
message ExportMetadataTransactionsMetadata {

}

// Metadata for ExportComplaintTransactions.
message ExportComplaintTransactionsMetadata {

}