curl --request POST \
  --url https://v2.prod.halliday.xyz/payments/balances \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "query": {
    "source": "OWNER",
    "owner": "0xabc1234567890abcdef1234567890abcdef1234",
    "scope": {
      "kind": "PAYMENT",
      "payment_id": "41b16a6f-704e-44ba-9964-2b66df8a73e8"
    },
    "tokens": [
      "ethereum:0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"
    ]
  }
}
'

import requests

url = "https://v2.prod.halliday.xyz/payments/balances"

payload = { "query": {
        "source": "OWNER",
        "owner": "0xabc1234567890abcdef1234567890abcdef1234",
        "scope": {
            "kind": "PAYMENT",
            "payment_id": "41b16a6f-704e-44ba-9964-2b66df8a73e8"
        },
        "tokens": ["ethereum:0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48"]
    } }
headers = {
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {Authorization: 'Bearer <token>', 'Content-Type': 'application/json'},
  body: JSON.stringify({
    query: {
      source: 'OWNER',
      owner: '0xabc1234567890abcdef1234567890abcdef1234',
      scope: {kind: 'PAYMENT', payment_id: '41b16a6f-704e-44ba-9964-2b66df8a73e8'},
      tokens: ['ethereum:0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48']
    }
  })
};

fetch('https://v2.prod.halliday.xyz/payments/balances', 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://v2.prod.halliday.xyz/payments/balances",
  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([
    'query' => [
        'source' => 'OWNER',
        'owner' => '0xabc1234567890abcdef1234567890abcdef1234',
        'scope' => [
                'kind' => 'PAYMENT',
                'payment_id' => '41b16a6f-704e-44ba-9964-2b66df8a73e8'
        ],
        'tokens' => [
                'ethereum:0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48'
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json"
  ],
]);

$response = curl_exec($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://v2.prod.halliday.xyz/payments/balances"

	payload := strings.NewReader("{\n  \"query\": {\n    \"source\": \"OWNER\",\n    \"owner\": \"0xabc1234567890abcdef1234567890abcdef1234\",\n    \"scope\": {\n      \"kind\": \"PAYMENT\",\n      \"payment_id\": \"41b16a6f-704e-44ba-9964-2b66df8a73e8\"\n    },\n    \"tokens\": [\n      \"ethereum:0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\"\n    ]\n  }\n}")

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

	req.Header.Add("Authorization", "Bearer <token>")
	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://v2.prod.halliday.xyz/payments/balances")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"query\": {\n    \"source\": \"OWNER\",\n    \"owner\": \"0xabc1234567890abcdef1234567890abcdef1234\",\n    \"scope\": {\n      \"kind\": \"PAYMENT\",\n      \"payment_id\": \"41b16a6f-704e-44ba-9964-2b66df8a73e8\"\n    },\n    \"tokens\": [\n      \"ethereum:0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\"\n    ]\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://v2.prod.halliday.xyz/payments/balances")

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

request = Net::HTTP::Post.new(url)
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"query\": {\n    \"source\": \"OWNER\",\n    \"owner\": \"0xabc1234567890abcdef1234567890abcdef1234\",\n    \"scope\": {\n      \"kind\": \"PAYMENT\",\n      \"payment_id\": \"41b16a6f-704e-44ba-9964-2b66df8a73e8\"\n    },\n    \"tokens\": [\n      \"ethereum:0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48\"\n    ]\n  }\n}"

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

{
  "balance_results": [
    {
      "address": "0x4f2e8c1a9b7d6e5f4a3b2c1d0e9f8a7b6c5d4e3f",
      "token": "ethereum:0xA0b86991c6218b36c1d19D4a2e9Eb0cE3606eB48",
      "value": {
        "kind": "amount",
        "amount": "25.5",
        "withdrawal_fee": null,
        "min_withdrawal_amount": null
      },
      "withdraw_from": {
        "withdraw_type": "PAYMENT",
        "payment_id": "41b16a6f-704e-44ba-9964-2b66df8a73e8",
        "withdraw_account": "SPW"
      },
      "payment_gist": null
    }
  ],
  "future_withdrawable_balances": []
}

{
  "errors": [
    {
      "kind": "other",
      "message": "Invalid wallet address format"
    }
  ]
}

{
  "errors": [
    {
      "kind": "other",
      "message": "Invalid API key"
    }
  ]
}

{
  "errors": [
    {
      "kind": "other",
      "message": "You do not have permission to query payment balances"
    }
  ]
}

{
  "errors": [
    {
      "kind": "other",
      "message": "Payment 'pay_abc123' not found"
    }
  ]
}