{
  "info": {
    "_postman_id": "9e3fb621-dbbe-416c-9aa2-ac25c7ef5598",
    "name": "Wompi Merchants PSE 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.\n\nContact Support:\n Name: Wompi Soporte\n Email: soporte@wompi.co",
    "schema": "https://schema.getpostman.com/json/collection/v2.1.0/collection.json",
    "createdAt": "2026-07-28T03:31:35.000Z",
    "updatedAt": "2026-07-28T03:31:35.000Z",
    "lastUpdatedBy": "35240",
    "uid": "35240-9e3fb621-dbbe-416c-9aa2-ac25c7ef5598"
  },
  "item": [
    {
      "name": "pse",
      "item": [
        {
          "name": "financial_institutions",
          "item": [
            {
              "name": "List PSE financial institutions",
              "id": "240cf198-99f3-4669-b47b-4e7559b7dbf7",
              "protocolProfileBehavior": {
                "disableBodyPruning": true
              },
              "request": {
                "auth": {
                  "type": "bearer",
                  "bearer": [
                    {
                      "key": "token",
                      "value": "{{bearerToken}}",
                      "type": "string"
                    }
                  ]
                },
                "method": "GET",
                "header": [
                  {
                    "key": "Accept",
                    "value": "application/json"
                  }
                ],
                "url": {
                  "raw": "{{baseUrl}}/pse/financial_institutions",
                  "host": [
                    "{{baseUrl}}"
                  ],
                  "path": [
                    "pse",
                    "financial_institutions"
                  ]
                },
                "description": "Returns the catalog of PSE (Pagos Seguros en Linea) banks - the financial_institution_code + name pairs a customer picks from when paying by online bank debit."
              },
              "response": [
                {
                  "id": "9dd70632-5636-430e-9f2a-0805e223c953",
                  "name": "PSE financial institution catalog.",
                  "originalRequest": {
                    "method": "GET",
                    "header": [
                      {
                        "key": "Accept",
                        "value": "application/json"
                      },
                      {
                        "description": "Added as a part of security scheme: bearer",
                        "key": "Authorization",
                        "value": "Bearer <token>"
                      }
                    ],
                    "url": {
                      "raw": "{{baseUrl}}/pse/financial_institutions",
                      "host": [
                        "{{baseUrl}}"
                      ],
                      "path": [
                        "pse",
                        "financial_institutions"
                      ]
                    }
                  },
                  "status": "OK",
                  "code": 200,
                  "_postman_previewlanguage": "json",
                  "header": [
                    {
                      "key": "Content-Type",
                      "value": "application/json"
                    }
                  ],
                  "cookie": [],
                  "responseTime": null,
                  "body": "{\n  \"data\": [\n    {\n      \"financial_institution_code\": \"<string>\",\n      \"financial_institution_name\": \"<string>\"\n    },\n    {\n      \"financial_institution_code\": \"<string>\",\n      \"financial_institution_name\": \"<string>\"\n    }\n  ]\n}",
                  "createdAt": "2026-07-28T03:31:36.000Z",
                  "updatedAt": "2026-07-28T03:31:36.000Z",
                  "uid": "35240-9dd70632-5636-430e-9f2a-0805e223c953"
                }
              ],
              "createdAt": "2026-07-28T03:31:36.000Z",
              "updatedAt": "2026-07-28T03:31:36.000Z",
              "uid": "35240-240cf198-99f3-4669-b47b-4e7559b7dbf7"
            }
          ],
          "id": "da2ea5d4-a3e5-4a4d-8e21-f4f4af0c12b1",
          "createdAt": "2026-07-28T03:31:36.000Z",
          "updatedAt": "2026-07-28T03:31:36.000Z",
          "uid": "35240-da2ea5d4-a3e5-4a4d-8e21-f4f4af0c12b1"
        }
      ],
      "id": "f77e7717-852d-484a-92f9-6175ccb4063b",
      "createdAt": "2026-07-28T03:31:36.000Z",
      "updatedAt": "2026-07-28T03:31:36.000Z",
      "uid": "35240-f77e7717-852d-484a-92f9-6175ccb4063b"
    }
  ],
  "variable": [
    {
      "key": "baseUrl",
      "value": "https://production.wompi.co/v1"
    }
  ]
}