## Documentation Index

Fetch the complete documentation index at: [/llms.txt](https://docs.relay.link/llms.txt)

Use this file to discover all available pages before exploring further.

### cURL

```
curl --request POST \
  --url https://api.relay.link/execute/permits \
  --header 'Content-Type: application/json' \
  --data '
{
  "kind": "<string>",
  "requestId": "<string>"
}
'
```

### JavaScript

```
const options = {
  method: 'POST',
  headers: {'Content-Type': 'application/json'},
  body: JSON.stringify({kind: '<string>', requestId: '<string>'})
};

fetch('https://api.relay.link/execute/permits', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

### Python

```
import requests

url = "https://api.relay.link/execute/permits"

payload = {
    "kind": "<string>",
    "requestId": "<string>"
}
hheaders = {"Content-Type": "application/json"}

response = requests.post(url, json=payload, headers=headers)

print(response.text)
```

### Response Codes

- **200**
- **400**

### Response Body Structure

```
{
  "message": "<string>",
  "steps": [
    {
      "id": "<string>",
      "action": "<string>",
      "description": "<string>",
      "kind": "<string>",
      "items": [
        {
          "status": "<string>",
          "data": {
            "to": "<string>",
            "data": "<string>",
            "value": "<string>",
            "chainId": 123
          },
          "check": {
            "endpoint": "<string>",
            "method": "<string>"
          }
        }
      ]
    }
  ]
}
```

```
{
  "message": "<string>"
}
```

### Headers

- **x-api-key**: string - Optional API key for authentication and higher rate limits.

### Query Parameters

- **signature**: string - required - The permit signature.

### Body Parameters

- **kind**: string - required - The kind of signature. This value is returned in the quote API steps body field. e.g eip3009
- **requestId**: string - required - The requestId of the quote this permit signature applies to. Returned in the quote API steps body field.
- **api**: enum<string> - The API value returned from the quote API steps body field.

Available options:
  `bridge`, `swap`, `user-swap`

### Response

- **200**: application/json

- **message**: string 
  - **steps**: object[]