Pomelo Card Accounts API

openapi: 3.0.1
info:
  title: Pomelo Authentication Card Accounts API
  description: REST API for Pomelo (pomelo.la), the Latin American card-issuing and embedded-finance platform. Covers user onboarding and identity verification (KYC/KYB), card issuing and lifecycle management, card accounts and balances, transaction processing and history, transfers and settlements, and the real-time authorizer plus event webhooks. Authentication uses the OAuth 2.0 client-credentials grant; the issued JWT is sent as a Bearer token on every request.
  termsOfService: https://www.pomelo.la
  contact:
    name: Pomelo Developers
    url: https://developers.pomelo.la
  version: '1.0'
servers:
- url: https://api.pomelo.la
  description: Pomelo production API
- url: https://auth.pomelo.la
  description: Pomelo OAuth 2.0 token issuer
security:
- bearerAuth: []
tags:
- name: Card Accounts
  description: Card account balances, activities, and movements.
paths:
  /accounts/v1:
    get:
      operationId: searchCardAccounts
      tags:
      - Card Accounts
      summary: Search card accounts.
      parameters:
      - name: user_id
        in: query
        schema:
          type: string
      - $ref: '#/components/parameters/PageSize'
      - $ref: '#/components/parameters/PageNumber'
      responses:
        '200':
          description: Matching card accounts.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CardAccountList'
  /accounts/v1/{id}:
    parameters:
    - $ref: '#/components/parameters/AccountId'
    get:
      operationId: getCardAccount
      tags:
      - Card Accounts
      summary: Get a card account.
      responses:
        '200':
          description: The requested card account.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/CardAccountEnvelope'
        '404':
          $ref: '#/components/responses/NotFound'
  /accounts/v1/{id}/movements:
    parameters:
    - $ref: '#/components/parameters/AccountId'
    get:
      operationId: listAccountMovements
      tags:
      - Card Accounts
      summary: List account movements.
      description: List the balance movements and activities for a card account.
      parameters:
      - $ref: '#/components/parameters/PageSize'
      - $ref: '#/components/parameters/PageNumber'
      responses:
        '200':
          description: Movements for the account.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/MovementList'
components:
  parameters:
    PageNumber:
      name: page[number]
      in: query
      schema:
        type: integer
        default: 0
    AccountId:
      name: id
      in: path
      required: true
      schema:
        type: string
    PageSize:
      name: page[size]
      in: query
      schema:
        type: integer
        default: 25
  schemas:
    PageMeta:
      type: object
      properties:
        pagination:
          type: object
          properties:
            page_size:
              type: integer
            page_number:
              type: integer
            total_pages:
              type: integer
            total_elements:
              type: integer
    Movement:
      type: object
      properties:
        id:
          type: string
        account_id:
          type: string
        type:
          type: string
          enum:
          - CREDIT
          - DEBIT
        amount:
          type: number
          format: double
        currency:
          type: string
        created_at:
          type: string
          format: date-time
    CardAccountList:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/CardAccount'
        meta:
          $ref: '#/components/schemas/PageMeta'
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            details:
              type: array
              items:
                type: object
                properties:
                  code:
                    type: string
                  detail:
                    type: string
    MovementList:
      type: object
      properties:
        data:
          type: array
          items:
            $ref: '#/components/schemas/Movement'
        meta:
          $ref: '#/components/schemas/PageMeta'
    CardAccount:
      type: object
      properties:
        id:
          type: string
        user_id:
          type: string
        balance:
          type: number
          format: double
        currency:
          type: string
          description: ISO 4217 currency code.
        status:
          type: string
    CardAccountEnvelope:
      type: object
      properties:
        data:
          $ref: '#/components/schemas/CardAccount'
  responses:
    NotFound:
      description: Resource not found.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT
      description: OAuth 2.0 client-credentials access token issued by /oauth/token.
    oauth2:
      type: oauth2
      flows:
        clientCredentials:
          tokenUrl: https://auth.pomelo.la/oauth/token
          scopes: {}