> ## Documentation Index
> Fetch the complete documentation index at: https://docs.0xarchive.io/llms.txt
> Use this file to discover all available pages before exploring further.

# Web3SignupRequest Schema

> Legacy request shape retained for compatibility clients. Includes parameters, response shapes, examples, and implementation notes from the 0xArchive contract.

Source OpenAPI: 0xArchive API 1.8.0; 227 paths; 217 component schemas.

Legacy request shape retained for compatibility clients. POST /v1/web3/signup ignores the payload and returns HTTP 410.

## Required Fields

| Field | Type | Description |
| - | - | - |
| `message` | string | Legacy SIWE message field. |
| `signature` | string | Legacy personal\_sign signature field. |

## JSON Schema

```json theme={"theme":"github-dark"}
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "title": "Web3SignupRequest",
  "description": "Legacy request shape retained for compatibility clients. POST /v1/web3/signup ignores the payload and returns HTTP 410.",
  "type": "object",
  "required": [
    "message",
    "signature"
  ],
  "properties": {
    "message": {
      "description": "Legacy SIWE message field. The retired route does not verify or process it.",
      "type": "string"
    },
    "signature": {
      "description": "Legacy personal_sign signature field. The retired route does not verify or process it.",
      "type": "string",
      "example": "0x..."
    }
  }
}
```

## Referenced By

Use this shared schema with the generated component index and route-specific endpoint pages during implementation.


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