curl --request POST \
  --url https://api.neynar.com/v2/farcaster/frame/transaction/pay/ \
  --header 'Content-Type: application/json' \
  --header 'x-api-key: <api-key>' \
  --data '
{
  "config": {
    "line_items": [
      {
        "description": "Payment for goods",
        "name": "Payment",
        "image": "https://i.imgur.com/ovGo3sz.png"
      }
    ],
    "action": {
      "button_color": "#000000",
      "text": "Pay",
      "text_color": "#FFFFFF"
    },
    "allowlist_fids": [
      3
    ]
  },
  "transaction": {
    "to": {
      "address": "0x5a927ac639636e534b678e81768ca19e2c6280b7",
      "amount": 0.01,
      "token_contract_address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
    }
  },
  "idem": "<string>"
}
'

import requests

url = "https://api.neynar.com/v2/farcaster/frame/transaction/pay/"

payload = {
    "config": {
        "line_items": [
            {
                "description": "Payment for goods",
                "name": "Payment",
                "image": "https://i.imgur.com/ovGo3sz.png"
            }
        ],
        "action": {
            "button_color": "#000000",
            "text": "Pay",
            "text_color": "#FFFFFF"
        },
        "allowlist_fids": [3]
    },
    "transaction": { "to": {
            "address": "0x5a927ac639636e534b678e81768ca19e2c6280b7",
            "amount": 0.01,
            "token_contract_address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
        } },
    "idem": "<string>"
}
headers = {
    "x-api-key": "<api-key>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {'x-api-key': '<api-key>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    config: {
      line_items: [
        {
          description: 'Payment for goods',
          name: 'Payment',
          image: 'https://i.imgur.com/ovGo3sz.png'
        }
      ],
      action: {button_color: '#000000', text: 'Pay', text_color: '#FFFFFF'},
      allowlist_fids: [3]
    },
    transaction: {
      to: {
        address: '0x5a927ac639636e534b678e81768ca19e2c6280b7',
        amount: 0.01,
        token_contract_address: '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913'
      }
    },
    idem: '<string>'
  })
};

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

<?php

$curl = curl_init();

curl_setopt_array($curl, [
  CURLOPT_URL => "https://api.neynar.com/v2/farcaster/frame/transaction/pay/",
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => "",
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 30,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => "POST",
  CURLOPT_POSTFIELDS => json_encode([
    'config' => [
        'line_items' => [
                [
                                'description' => 'Payment for goods',
                                'name' => 'Payment',
                                'image' => 'https://i.imgur.com/ovGo3sz.png'
                ]
        ],
        'action' => [
                'button_color' => '#000000',
                'text' => 'Pay',
                'text_color' => '#FFFFFF'
        ],
        'allowlist_fids' => [
                3
        ]
    ],
    'transaction' => [
        'to' => [
                'address' => '0x5a927ac639636e534b678e81768ca19e2c6280b7',
                'amount' => 0.01,
                'token_contract_address' => '0x833589fcd6edb6e08f4c7c32d4f71b54bda02913'
        ]
    ],
    'idem' => '<string>'
  ]),
  CURLOPT_HTTPHEADER => [
    "Content-Type: application/json",
    "x-api-key: <api-key>"
  ],
]);

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

curl_close($curl);

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

package main

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

func main() {

	url := "https://api.neynar.com/v2/farcaster/frame/transaction/pay/"

	payload := strings.NewReader("{\n  \"config\": {\n    \"line_items\": [\n      {\n        \"description\": \"Payment for goods\",\n        \"name\": \"Payment\",\n        \"image\": \"https://i.imgur.com/ovGo3sz.png\"\n      }\n    ],\n    \"action\": {\n      \"button_color\": \"#000000\",\n      \"text\": \"Pay\",\n      \"text_color\": \"#FFFFFF\"\n    },\n    \"allowlist_fids\": [\n      3\n    ]\n  },\n  \"transaction\": {\n    \"to\": {\n      \"address\": \"0x5a927ac639636e534b678e81768ca19e2c6280b7\",\n      \"amount\": 0.01,\n      \"token_contract_address\": \"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913\"\n    }\n  },\n  \"idem\": \"<string>\"\n}")

	req, _ := http.NewRequest("POST", url, payload)

	req.Header.Add("x-api-key", "<api-key>")
	req.Header.Add("Content-Type", "application/json")

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

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

	fmt.Println(string(body))

}

HttpResponse<String> response = Unirest.post("https://api.neynar.com/v2/farcaster/frame/transaction/pay/")
  .header("x-api-key", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"config\": {\n    \"line_items\": [\n      {\n        \"description\": \"Payment for goods\",\n        \"name\": \"Payment\",\n        \"image\": \"https://i.imgur.com/ovGo3sz.png\"\n      }\n    ],\n    \"action\": {\n      \"button_color\": \"#000000\",\n      \"text\": \"Pay\",\n      \"text_color\": \"#FFFFFF\"\n    },\n    \"allowlist_fids\": [\n      3\n    ]\n  },\n  \"transaction\": {\n    \"to\": {\n      \"address\": \"0x5a927ac639636e534b678e81768ca19e2c6280b7\",\n      \"amount\": 0.01,\n      \"token_contract_address\": \"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913\"\n    }\n  },\n  \"idem\": \"<string>\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.neynar.com/v2/farcaster/frame/transaction/pay/")

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

request = Net::HTTP::Post.new(url)
request["x-api-key"] = '<api-key>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"config\": {\n    \"line_items\": [\n      {\n        \"description\": \"Payment for goods\",\n        \"name\": \"Payment\",\n        \"image\": \"https://i.imgur.com/ovGo3sz.png\"\n      }\n    ],\n    \"action\": {\n      \"button_color\": \"#000000\",\n      \"text\": \"Pay\",\n      \"text_color\": \"#FFFFFF\"\n    },\n    \"allowlist_fids\": [\n      3\n    ]\n  },\n  \"transaction\": {\n    \"to\": {\n      \"address\": \"0x5a927ac639636e534b678e81768ca19e2c6280b7\",\n      \"amount\": 0.01,\n      \"token_contract_address\": \"0x833589fcd6edb6e08f4c7c32d4f71b54bda02913\"\n    }\n  },\n  \"idem\": \"<string>\"\n}"

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

{
  "transaction_frame": {
    "config": {
      "line_items": [
        {
          "description": "Payment for goods",
          "name": "Payment",
          "image": "https://i.imgur.com/ovGo3sz.png"
        }
      ],
      "action": {
        "button_color": "#000000",
        "text": "Pay",
        "text_color": "#FFFFFF"
      },
      "allowlist_fids": [
        3
      ]
    },
    "id": "<string>",
    "transaction": {
      "to": {
        "address": "0x5a927ac639636e534b678e81768ca19e2c6280b7",
        "amount": 0.01,
        "token_contract_address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
      }
    },
    "type": "pay",
    "url": "<string>"
  }
}

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

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

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