---
title: "GET /nonce"
method: GET
path: "/nonce"
tags: ["discovery"]
---

# GET /nonce

`GET /nonce`

## Request

- Base URL: `https://api.aifinpay.io`
- URL: `https://api.aifinpay.io/nonce`
- Auth: none required

Read-only native-auth migration diagnostics. It does not issue a usable nonce. Native v2 nonces are returned only by an unauthenticated 402 response for the exact canonical-origin request.

## Response `200`

Native-auth v1 migration diagnostics; no signable nonce is returned.

- unknown

## Other responses

- `400`: AIFP-* error envelope. See backend/server.js safe error handler.
- `401`: AIFP-* error envelope. See backend/server.js safe error handler.
- `403`: AIFP-* error envelope. See backend/server.js safe error handler.
- `404`: AIFP-* error envelope. See backend/server.js safe error handler.
- `429`: AIFP-* error envelope. See backend/server.js safe error handler.
- `5XX`: AIFP-* error envelope. See backend/server.js safe error handler.

---

[API](https://skmtc.dev/aifinpay/apis/aifinpay-api.md) · [All operations](https://skmtc.dev/aifinpay/apis/aifinpay-api/llms.txt) · [OpenAPI document](https://skmtc.dev/aifinpay/apis/aifinpay-api/revisions/a9a644bb441d?raw)