JPMorgan Chase Refunds API

openapi: 3.2.0
info:
  title: Pay By Bank PIS Refunds API
  version: 1.1.4
  description: "## Pay By Bank v1 - PIS API\n\n---\n\n> J.P. Morgan as a registered Third Party Provider (**TPP**) of Open Banking services,\n> offers a seamless integration platform for Pay by Bank such that:\n> - clients can initiate payments (serving as a Payment Initiation Service Provider, or **PISP**) \n>"
  contact:
    name: JPMorgan Chase & Co. API Support
    email: imsd.security.operations@jpmorgan.com
    url: https://developer.payments.jpmorgan.com/contact/support
servers:
- url: https://apigateway.jpmorgan.com/tsapi/v1
  description: PRODUCTION - MTLS
- url: https://api-mock.payments.jpmorgan.com/tsapi/v1
  description: MOCK
tags:
- name: Refunds
  description: Refund initiation services.
paths:
  /pisp/payments/refunds:
    post:
      summary: Request for Payment refunds
      description: This request initiates a refund on the payments made before
      operationId: createRefunds
      tags:
      - Refunds
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/RefundsRequest'
        required: true
      x-examples:
      - name: PSD2 Payment Refunds
        description: Refund request payload
        parameters:
          body:
            paymentIdentifiers:
              endToEndId: '123123123'
              paymentId: '1401642'
            amount:
              amount: 100
              currency: GBP
            reason: REQUESTED_BY_CUSTOMER
            mode: INSTANT
      responses:
        '202':
          description: Refund has been accepted for processing
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RefundsResponse'
        '400':
          description: "Bad Request.\n\n**List of Error codes and Rule definitions. errorDescription is\ndynamically generated hence not shown here.\nRefer the table below**\n|  Error Code | Meaning                                              |\n|-------------|------------------------------------------------------|\n|  10001       | Mandatory field is missing or invalid               |\n|  10002       | Minimum length validation failure                   |\n|  10003       | Maximum length validation failure                   |\n|  10006       | Amount validation failure ~ value less than minimum | \n|  10007       | Amount validation failure ~ value is not a number   | \n|  10008       | Validation failure ~ unexpected value provided      | \n|  10009       | Invalid Id provided                                 | \n|  12000       | System Error                                        | \n|  13000       | Uncategorized Error                                 | \n\n**Standard API Gateway Error codes and descriptions** \n\n|  Error Code  | Meaning                      |\n|--------------|------------------------------|\n|  GCA-030     | API Processing Error         |"
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorsInit'
        '403':
          description: 'Forbidden.


            |  Error Code  | Meaning                                    |

            |--------------|--------------------------------------------|

            |  GCA-001     | Client is not eligible for the API Service |

            |  GCA-003     | Client is not eligible for the API Service |'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Errors'
        '503':
          description: 'Service Unavailable.


            |  Error Code  | Meaning           |

            |--------------|-------------------|

            |  GCA-099    | System Unavailable |'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Errors'
  /pisp/payments/refunds/{refundId}:
    get:
      summary: Retrieve refund status
      description: This request retrieves the refund status and details based on the given refund Id
      tags:
      - Refunds
      operationId: getRefunds
      parameters:
      - $ref: '#/components/parameters/RefundId'
      responses:
        '200':
          description: Ok
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/RefundsResponse'
        '400':
          description: "Bad Request.\n\n**List of Error codes and Rule definitions. errorDescription is\ndynamically generated hence not shown here**\n|  Error Code | Meaning                                              |\n|-------------|------------------------------------------------------|\n|  10001       | Mandatory field is missing or invalid               |\n|  10002       | Minimum length validation failure                   |\n|  10003       | Maximum length validation failure                   |\n|  10006       | Amount validation failure ~ value less than minimum | \n|  10007       | Amount validation failure ~ value is not a number   | \n|  10008       | Validation failure ~ unexpected value provided      | \n|  10009       | Invalid Id provided                                 | \n|  12000       | System Error                                        | \n|  13000       | Uncategorized Error                                 | \n\n**Standard API Gateway Error codes and descriptions** \n\n|  Error Code  | Meaning                      |\n|--------------|------------------------------|\n|  GCA-030     | API Processing Error         |"
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/ErrorsInit'
        '403':
          description: 'Forbidden.


            |  Error Code  | Meaning                                    |

            |--------------|--------------------------------------------|

            |  GCA-001     | Client is not eligible for the API Service |

            |  GCA-003     | Client is not eligible for the API Service |'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Errors'
        '503':
          description: 'Service Unavailable.


            |  Error Code  | Meaning           |

            |--------------|-------------------|

            |  GCA-099    | System Unavailable |'
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Errors'
components:
  parameters:
    RefundId:
      in: path
      name: refundId
      description: A unique refund identifier in UUID (version 4) format.
      schema:
        type: string
        minLength: 0
        maxLength: 36
      required: true
      example: 45f452df-f84a-4fc1-acee-d024f5fede98
  schemas:
    StatusUpdatedAt:
      type: string
      format: dateTime
      description: The last updated date and time of the refund status
      example: '2022-05-31T14:00:57.751Z'
    RefundsRequest:
      type: object
      required:
      - paymentIdentifiers
      - amount
      - reason
      - mode
      properties:
        paymentIdentifiers:
          $ref: '#/components/schemas/PaymentIdentifiers'
        amount:
          $ref: '#/components/schemas/Amount'
        reason:
          $ref: '#/components/schemas/Reason'
        mode:
          $ref: '#/components/schemas/Mode'
    RefundsResponse:
      type: object
      description: The refunds response object from the API provided the request was accepted successfully.
      properties:
        refund:
          type: object
          properties:
            refundId:
              type: string
              description: A unique refund identifier in UUID ( version 4) format
              example: 45f452df-f84a-4fc1-acee-d024f5fede98
            status:
              description: 'Describes the status of the refund.


                |Status|    |Description|

                PENDING   - The refund is pending for processing

                COMPLETED - The refund is processed successfully

                REJECTED  - The refund was rejected due to the request not qualified

                FAILED    - The refund was failed such as credit can''t be done to the bank account'
              type: string
              enum:
              - PENDING
              - COMPLETED
              - REJECTED
              - FAILED
            paymentIdentifiers:
              $ref: '#/components/schemas/PaymentIdentifiers'
            amount:
              $ref: '#/components/schemas/Amount'
            reason:
              $ref: '#/components/schemas/Reason'
            mode:
              $ref: '#/components/schemas/Mode'
            statusUpdatedAt:
              $ref: '#/components/schemas/StatusUpdatedAt'
    ErrorDetailsInit:
      type: object
      properties:
        errorCode:
          type: string
          example: '1009'
        errorDescription:
          type: string
          example: RefundId provided in the URI is invalid
        ruleDefinition:
          type: string
          example: Invalid Id provided
    ErrorsInit:
      type: object
      description: Contains error response
      properties:
        errors:
          description: Contains error payload
          type: object
          properties:
            errorDetails:
              type: array
              items:
                $ref: '#/components/schemas/ErrorDetailsInit'
              minItems: 0
    Amount:
      description: Contains amount details
      type: object
      properties:
        amount:
          description: Amount should be more than 0.01 and maximum of two decimal places allowed
          type: number
          format: decimal
          example: 10
        currency:
          description: 3 character ISO 4217 currency code.
          type: string
          enum:
          - GBP
          - EUR
      required:
      - amount
      - currency
    Errors:
      type: object
      properties:
        errors:
          type: object
          properties:
            errorDetails:
              type: array
              items:
                $ref: '#/components/schemas/ErrorDetailsType'
              minItems: 0
    Reason:
      description: Reason for the refund request
      type: string
      enum:
      - DUPLICATE
      - WITHDRAWAL
      - REFUND
      - PARTIAL_REFUND
    ErrorDetailsType:
      type: object
      properties:
        errorCode:
          type: string
          example: GCA-001
        errorDescription:
          type: string
          example: Client is not eligible for the API Service.
    Mode:
      description: Captures the speed of refund settlement
      type: string
      enum:
      - INSTANT
      - NORMAL
    PaymentIdentifiers:
      type: object
      description: the payment identifier provided in the original payment request
      properties:
        endToEndId:
          description: The EndtoEndId provided in the original payment initiation request
          type: string
          example: '123123123'
        paymentId:
          description: The PaymentId received in the original payment initiation response
          type: string
          example: '1401642'
      minProperties: 1
      additionalProperties: false
x-jpmc-securityDefinitions:
  JPMC-OAuth2: {}
x-jpmc-security: {}