Culqi Refunds API

openapi: 3.2.0
info:
  title: Culqi API v2 3DS Refunds API
  description: Culqi is a Peruvian online payments platform (a Grupo Credicorp / Krealo company) that lets businesses accept card, Yape, PagoEfectivo, mobile wallet and Cuotealo (installment) payments. The REST API v2 exposes tokenization, charges (cargos), orders, refunds, customers, cards, plans, subscriptions, webhook events, card-BIN (iin) lookup and transfers. Card data is tokenized client-side against the PCI-scoped secure host; all money-movement and management operations run against the server host with a secret key. Amounts are integers in the currency minor unit (cents); supported currencies are PEN (Peruvian Sol) and USD.
  termsOfService: https://culqi.com/terminos_y_condiciones/
  contact:
    name: Culqi Developer Support
    url: https://docs.culqi.com/
  version: '2.0'
servers:
- url: https://api.culqi.com/v2
  description: Server-side host for charges, orders, refunds, customers, cards, plans, subscriptions, events, iins and transfers (authenticated with a secret key, sk_).
- url: https://secure.culqi.com/v2
  description: PCI-scoped host for card tokenization and 3DS charge confirmation (authenticated with a public key, pk_).
tags:
- name: Refunds
  description: Full or partial refunds (devoluciones) of a charge.
paths:
  /refunds:
    post:
      operationId: createRefund
      tags:
      - Refunds
      summary: Create a refund
      description: Refunds all or part of a charge. amount is an integer in the currency minor unit.
      security:
      - secretKey: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/CreateRefundRequest'
      responses:
        '201':
          description: Refund created
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Refund'
        '400':
          $ref: '#/components/responses/Error'
    get:
      operationId: listRefunds
      tags:
      - Refunds
      summary: List refunds
      security:
      - secretKey: []
      parameters:
      - $ref: '#/components/parameters/Limit'
      - $ref: '#/components/parameters/Before'
      - $ref: '#/components/parameters/After'
      responses:
        '200':
          description: A paginated list of refunds
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RefundList'
  /refunds/{id}:
    parameters:
    - $ref: '#/components/parameters/ResourceId'
    get:
      operationId: getRefund
      tags:
      - Refunds
      summary: Retrieve a refund
      security:
      - secretKey: []
      responses:
        '200':
          description: Refund object
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Refund'
        '404':
          $ref: '#/components/responses/Error'
    patch:
      operationId: updateRefund
      tags:
      - Refunds
      summary: Update refund metadata
      security:
      - secretKey: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/MetadataUpdate'
      responses:
        '200':
          description: Updated refund
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Refund'
components:
  schemas:
    MetadataUpdate:
      type: object
      properties:
        metadata:
          $ref: '#/components/schemas/Metadata'
    Refund:
      type: object
      properties:
        object:
          type: string
          example: refund
        id:
          type: string
          example: ref_test_xxxxxxxxxxxx
        amount:
          type: integer
        charge_id:
          type: string
        reason:
          type: string
        creation_date:
          type: integer
        metadata:
          $ref: '#/components/schemas/Metadata'
    PaginatedList:
      type: object
      properties:
        object:
          type: string
          example: list
        data:
          type: array
          items:
            type: object
            additionalProperties: true
        paging:
          type: object
          properties:
            previous:
              type:
              - string
              - 'null'
            next:
              type:
              - string
              - 'null'
            cursors:
              type: object
              properties:
                before:
                  type:
                  - string
                  - 'null'
                after:
                  type:
                  - string
                  - 'null'
    CreateRefundRequest:
      type: object
      required:
      - amount
      - charge_id
      - reason
      properties:
        amount:
          type: integer
          description: Amount to refund in minor units. Omit or match charge amount for a full refund.
        charge_id:
          type: string
        reason:
          type: string
          enum:
          - duplicado
          - fraudulento
          - solicitud_comprador
        metadata:
          $ref: '#/components/schemas/Metadata'
    Metadata:
      type: object
      description: Arbitrary key/value metadata attached to a resource.
      additionalProperties:
        type: string
    RefundList:
      $ref: '#/components/schemas/PaginatedList'
    Error:
      type: object
      properties:
        object:
          type: string
          example: error
        type:
          type: string
          example: card_error
        merchant_message:
          type: string
        user_message:
          type: string
        param:
          type: string
        code:
          type: string
  parameters:
    ResourceId:
      name: id
      in: path
      required: true
      description: The unique resource identifier.
      schema:
        type: string
    Before:
      name: before
      in: query
      required: false
      description: Cursor - return records created before this id.
      schema:
        type: string
    Limit:
      name: limit
      in: query
      required: false
      description: Number of records to return (max 100).
      schema:
        type: integer
        default: 10
        maximum: 100
    After:
      name: after
      in: query
      required: false
      description: Cursor - return records created after this id.
      schema:
        type: string
  responses:
    Error:
      description: Error response
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  securitySchemes:
    secretKey:
      type: http
      scheme: bearer
      bearerFormat: sk_live_/sk_test_ secret key
      description: 'Server-side secret key sent as an HTTP Bearer token in the Authorization header, e.g. `Authorization: Bearer sk_live_...`.'
    publicKey:
      type: http
      scheme: bearer
      bearerFormat: pk_live_/pk_test_ public key
      description: 'Public key sent as an HTTP Bearer token for tokenization and 3DS confirm on the secure host, e.g. `Authorization: Bearer pk_live_...`.'