---
title: "Configure app-level fiat provider settings"
method: POST
path: "/v1/apps/{appId}/fiat"
tags: ["Fiat"]
---

# Configure app-level fiat provider settings

`POST /v1/apps/{appId}/fiat`

Privy-compatible route placeholder. Steward exposes the OSS route surface but fails closed until a real fiat provider integration is configured.

## Request body

- object

## Other responses

- `400` — JSON response
- `401` — JSON response
- `403` — JSON response
- `404` — JSON response
- `409` — JSON response
- `501` — JSON response

## Changes

- **2026-08-17** `261a7c8070b2` — 1 info
  - endpoint added

[Change history](https://skmtc.dev/steward-fi/apis/steward-api/changes/v1/apps/:appId/fiat/post.md)

---

[API](https://skmtc.dev/steward-fi/apis/steward-api.md) · [All operations](https://skmtc.dev/steward-fi/apis/steward-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/steward-fi/steward-api/revisions/b88b4b97a664/schema)