openapi: 3.0.1
info:
  title: Pismo Accounts Statements API
  description: Specification of the Pismo cloud-native issuer-processing and core-banking platform API. Covers accounts, customers, cards, authorizations, transactions and statements, programs, and event/webhook configuration. Pismo is a Visa-owned platform (acquired January 2024). Authentication uses OAuth2 client-credentials to obtain a Bearer access token; account-scoped endpoints additionally require an account-specific token that encodes a Pismo account ID.
  termsOfService: https://www.pismo.io
  contact:
    name: Pismo Developer Support
    url: https://developers.pismo.io
  version: '1.0'
servers:
- url: https://api.pismo.io
  description: Production
- url: https://sandbox.pismolabs.io
  description: Sandbox
security:
- bearerAuth: []
tags:
- name: Statements
  description: Account statements and statement transactions.
paths:
  /statements/v1/accounts/{accountId}/next:
    get:
      operationId: getCurrentStatement
      tags:
      - Statements
      summary: Get current statement
      description: Returns the open (next) statement for the account. Requires an account-specific token.
      parameters:
      - $ref: '#/components/parameters/AccountId'
      responses:
        '200':
          description: Current statement.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Statement'
  /statements/v1/accounts/{accountId}/statements/{statementId}:
    get:
      operationId: getStatement
      tags:
      - Statements
      summary: Get statement
      parameters:
      - $ref: '#/components/parameters/AccountId'
      - $ref: '#/components/parameters/StatementId'
      responses:
        '200':
          description: Statement found.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Statement'
  /accounts/v2/accounts/{accountId}/statements/{statementId}/transactions:
    get:
      operationId: getStatementTransactions
      tags:
      - Statements
      summary: Get statement transactions
      parameters:
      - $ref: '#/components/parameters/AccountId'
      - $ref: '#/components/parameters/StatementId'
      responses:
        '200':
          description: Transactions in the statement.
          content:
            application/json:
              schema:
                type: array
                items:
                  $ref: '#/components/schemas/Transaction'
components:
  schemas:
    Transaction:
      type: object
      properties:
        id:
          type: string
        account_id:
          type: integer
          format: int64
        amount:
          type: number
          format: double
        currency:
          type: string
        type:
          type: string
        description:
          type: string
        soft_descriptor:
          type: string
        event_date:
          type: string
          format: date-time
    Statement:
      type: object
      properties:
        id:
          type: integer
          format: int64
        account_id:
          type: integer
          format: int64
        status:
          type: string
        due_date:
          type: string
          format: date
        close_date:
          type: string
          format: date
        total_balance:
          type: number
          format: double
        minimum_payment:
          type: number
          format: double
  parameters:
    AccountId:
      name: accountId
      in: path
      required: true
      schema:
        type: integer
        format: int64
    StatementId:
      name: statementId
      in: path
      required: true
      schema:
        type: integer
        format: int64
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: 'OAuth2 client-credentials access token obtained from POST /passport/v2/oauth/token. Pass as `Authorization: Bearer <token>`. Account-scoped endpoints require an account-specific token encoded with a Pismo account ID.'
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://api.pismo.io/passport/v2/oauth/token
          scopes: {}