## Documentation Index

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

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

Fetch authorization url

### cURL

```bash
curl --request GET \
  --url https://api.neynar.com/v2/farcaster/login/authorize/ \
  --header 'x-api-key: NEYNAR_API_DOCS'
```

```python
import requests

url = "https://api.neynar.com/v2/farcaster/login/authorize/"

headers = {"x-api-key": "NEYNAR_API_DOCS"}

response = requests.get(url, headers=headers)

print(response.text)
```

```javascript
const options = {method: 'GET', headers: {'x-api-key': 'NEYNAR_API_DOCS'}};

fetch('https://api.neynar.com/v2/farcaster/login/authorize/', options)
  .then(res => res.json())
  .then(res => console.log(res))
  .catch(err => console.error(err));
```

```php
<?php

$curl = curl_init();

curl_setopt_array($curl, [\
  CURLOPT_URL => "https://api.neynar.com/v2/farcaster/login/authorize/",\
  CURLOPT_RETURNTRANSFER => true,\
  CURLOPT_ENCODING => "",\
  CURLOPT_MAXREDIRS => 10,\
  CURLOPT_TIMEOUT => 30,\
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,\
  CURLOPT_CUSTOMREQUEST => "GET",\
  CURLOPT_HTTPHEADER => [\
    "x-api-key: NEYNAR_API_DOCS"\
  ],\
]);

$response = curl_exec($curl);
$err = curl_error($curl);

curl_close($curl);

if ($err) {
  echo "cURL Error #:" . $err;
} else {
  echo $response;
}
```

```go
package main

import (
	"fmt"
	"net/http"
	"io"
)

func main() {

url := "https://api.neynar.com/v2/farcaster/login/authorize/"

req, _ := http.NewRequest("GET", url, nil)

req.Header.Add("x-api-key", "NEYNAR_API_DOCS")

res, _ := http.DefaultClient.Do(req)

defer res.Body.Close()
	body, _ := io.ReadAll(res.Body)

fmt.Println(string(body))
}
```

```java
HttpResponse<String> response = Unirest.get("https://api.neynar.com/v2/farcaster/login/authorize/")
  .header("x-api-key", "NEYNAR_API_DOCS")
  .asString();
```

```ruby
require 'uri'
require 'net/http'

url = URI("https://api.neynar.com/v2/farcaster/login/authorize/")

http = Net::HTTP.new(url.host, url.port)
http.use_ssl = true

request = Net::HTTP::Get.new(url)
request["x-api-key"] = 'NEYNAR_API_DOCS'

response = http.request(request)
puts response.read_body
```

### Responses
- **200**
- **400**
- **401**

```json
{
  "authorization_url": "<string>"
}
```

```json
{
  "message": "<string>",
  "code": "<string>",
  "property": "<string>",
  "status": 123
}
```

```json
{
  "message": "<string>",
  "code": "<string>",
  "property": "<string>",
  "status": 123
}
```

### Node.js SDK

🔗 **SDK Method:** [fetchAuthorizationUrl](https://docs.neynar.com/nodejs-sdk/signer-apis/fetchAuthorizationUrl) Use this API endpoint with the Neynar Node.js SDK for typed responses and better developer experience.

#### Authorizations

- **x-api-key**  
  string  
  header  
  default: NEYNAR_API_DOCS  
  required  
  API key to authorize requests

#### Query Parameters

- **client_id**  
  string<uuid>  
  required

- **response_type**  
  enum<string>  
  required  
  Available options:
  `code`

#### Response

- **200**
- **application/json**  
  Success

```json
{
  "authorization_url": "<string>"
}
```