Wompi Payment Links API

openapi: 3.2.0
info:
  title: Wompi Merchants Payment Links API
  description: Wompi is the payment gateway of Grupo Bancolombia, serving Colombia (COP). The REST API creates and tracks transactions across local payment methods - CARD, NEQUI (mobile wallet), PSE (Pagos Seguros en Linea / online bank debit), BANCOLOMBIA_TRANSFER (Boton Bancolombia), and BANCOLOMBIA_COLLECT - plus card and Nequi tokenization, reusable payment sources, and hosted payment links. Public-key endpoints are safe for the browser; private-key endpoints are server-side only.
  termsOfService: https://wompi.co/es/co/terminos-y-condiciones
  contact:
    name: Wompi Soporte
    url: https://docs.wompi.co
    email: soporte@wompi.co
  version: '1.0'
servers:
- url: https://production.wompi.co/v1
  description: Production
- url: https://sandbox.wompi.co/v1
  description: Sandbox (test keys pub_test_ / prv_test_)
tags:
- name: Payment Links
  description: Hosted, shareable payment links.
paths:
  /payment_links:
    post:
      operationId: createPaymentLink
      tags:
      - Payment Links
      summary: Create a payment link
      description: Creates a hosted, shareable payment link (checkout.wompi.co/l/...) for a fixed or open amount. Requires the PRIVATE key.
      security:
      - PrivateKey: []
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PaymentLinkRequest'
      responses:
        '201':
          description: Payment link created.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaymentLinkResponse'
  /payment_links/{id}:
    get:
      operationId: getPaymentLink
      tags:
      - Payment Links
      summary: Get a payment link
      security:
      - PrivateKey: []
      parameters:
      - name: id
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: Payment link data.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/PaymentLinkResponse'
components:
  schemas:
    PaymentLinkResponse:
      type: object
      properties:
        data:
          type: object
          properties:
            id:
              type: string
              example: abc123XYZ
            name:
              type: string
            amount_in_cents:
              type: integer
            currency:
              type: string
            url:
              type: string
              example: https://checkout.wompi.co/l/abc123XYZ
    PaymentLinkRequest:
      type: object
      required:
      - name
      - description
      - single_use
      - currency
      - amount_in_cents
      properties:
        name:
          type: string
        description:
          type: string
        single_use:
          type: boolean
        collect_shipping:
          type: boolean
        currency:
          type: string
          example: COP
        amount_in_cents:
          type: integer
  securitySchemes:
    PublicKey:
      type: http
      scheme: bearer
      description: Bearer authorization with the merchant PUBLIC key (pub_prod_... / pub_test_...). Safe for client-side use; grants tokenization, merchant read, transaction create/read, and PSE catalog access.
    PrivateKey:
      type: http
      scheme: bearer
      description: Bearer authorization with the merchant PRIVATE key (prv_prod_... / prv_test_...). Server-side only; required for payment sources, voids, and payment links.