---
title: "Selección de institución de pago Brasil Pix+ v2"
method: POST
path: "/payment/v2/start"
---

# Selección de institución de pago Brasil Pix+ v2

`POST /payment/v2/start`

## Request

- Base URL: `https://sandbox.prontopaga.com/api`
- URL: `https://sandbox.prontopaga.com/api/payment/v2/start`
- Auth: HTTP bearer
- TypeScript: <https://skmtc.dev/prontopaga/apis/prontopaga-api/docs/payment/v2/start/post.ts> (a function with typed inputs; its response is checked against the schema)

## Request body

- object
  - `id_institution` string, required: ID de la institución bancaria seleccionada​
  - `uid` string, required: uid del pago

## Response `200`

200

## Other responses

- `400`: Bad Request

## Changes

- **2026-11-03** `3f31015a00cf`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/prontopaga/apis/prontopaga-api/changes/payment/v2/start/post.md)

---

[API](https://skmtc.dev/prontopaga/apis/prontopaga-api.md) - [All operations](https://skmtc.dev/prontopaga/apis/prontopaga-api/llms.txt) - [OpenAPI document](https://skmtc.dev/prontopaga/apis/prontopaga-api/revisions/3f31015a00cf?raw)