---
title: "Third-party callback with redirect"
method: POST
path: "/api/v1/credentials/third-party/callback/relayed"
tags: ["ENTERPRISE", "Connectivity v1.Credentials"]
---

# Third-party callback with redirect

`POST /api/v1/credentials/third-party/callback/relayed`

Send url-decoded callback information from an ASPSP. This endpoint will return the registered redirect uri as response.

## Request body

- CallbackRelayedRequest — The callback response from the ASPSP with JSON format.
  - `parameters` object, required — The post parameters from the received callback from the ASPSP. Contains the parameters necessary for the integration to continue the communication with the ASPSP.
  - `state` string, required — The state from the received callback from the ASPSP. Used by Tink to connect the incoming callback to the correct session.

## Response `200`

The callback request was successful.

- CallbackRelayedResponse
  - `appUri` string — Registered app redirect uri

## Other responses

- `400` — The payload does not pass validation.

---

[API](https://skmtc.net/tink/apis/tink-api.md) · [All operations](https://skmtc.net/tink/apis/tink-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/tink/tink-api/revisions/23d8982b533d/schema)