---
title: "Create a fresh owner credential-reveal challenge"
method: POST
path: "/api/cards/{id}/reveal-challenge"
---

# Create a fresh owner credential-reveal challenge

`POST /api/cards/{id}/reveal-challenge`

## Request

- Base URL: `https://api.x402card.org`
- URL: `https://api.x402card.org/api/cards/{id}/reveal-challenge`
- Auth: HTTP bearer

## Path parameters

- `id` string, uuid, required

## Request body

- object
  - `preferredMessageSchemes` string[]

## Response `200`

Single-use challenge intent

---

[API](https://skmtc.dev/x402card/apis/x402card-virtual-cards-and-freeland-esim-api.md) · [All operations](https://skmtc.dev/x402card/apis/x402card-virtual-cards-and-freeland-esim-api/llms.txt) · [OpenAPI document](https://skmtc.dev/x402card/apis/x402card-virtual-cards-and-freeland-esim-api/revisions/90ffb84a664e?raw)
