> For the complete documentation index, see [llms.txt](https://dev.guardian.hedera.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://dev.guardian.hedera.com/guardian/standard-registry/schemas/schema-creation-using-apis/returns-a-sample-payload-for-the-schema-by-schema-id..md).

# Returns a sample payload for the schema by schema Id.

**`GET /schema/{schemaId}/sample-payload`**

Returns a sample payload for the schema by schema ID.

**Authentication:** Bearer token required (`Authorization: Bearer <token>`)

**Permission:** No specific permission required (authentication only)

***

## Request

### Path Parameters

| Parameter  | Type   | Required | Description |
| ---------- | ------ | -------- | ----------- |
| `schemaId` | String | Yes      | Schema ID   |

***

## Response

### Success Response

**Status:** `200 OK`

Returns a sample JSON payload conforming to the schema document definition.

```json
{
  "field1": "example value",
  "field2": 0,
  "field3": true
}
```

### Error Responses

| Status                      | Description               |
| --------------------------- | ------------------------- |
| `401 Unauthorized`          | Missing or invalid token  |
| `403 Forbidden`             | Insufficient permissions  |
| `500 Internal Server Error` | Unexpected server failure |