curl --request POST \
  --url https://api.natural.com/payments \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --header 'Idempotency-Key: <idempotency-key>' \
  --data '
{
  "data": {
    "attributes": {
      "amount": 500000,
      "currency": "USD",
      "counterparty": {
        "type": "party_id",
        "value": "pty_019cd1798d627ad9bc302511c4f2c115"
      },
      "customerPartyId": "pty_019cd1798d617f65a79cb965dda9eac3",
      "description": "Payment for Q4 2025 development work",
      "tags": {
        "order_id": "ord_123"
      }
    }
  }
}
'

import requests

url = "https://api.natural.com/payments"

payload = { "data": { "attributes": {
            "amount": 500000,
            "currency": "USD",
            "counterparty": {
                "type": "party_id",
                "value": "pty_019cd1798d627ad9bc302511c4f2c115"
            },
            "customerPartyId": "pty_019cd1798d617f65a79cb965dda9eac3",
            "description": "Payment for Q4 2025 development work",
            "tags": { "order_id": "ord_123" }
        } } }
headers = {
    "Idempotency-Key": "<idempotency-key>",
    "Authorization": "Bearer <token>",
    "Content-Type": "application/json"
}

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

print(response.text)

const options = {
  method: 'POST',
  headers: {
    'Idempotency-Key': '<idempotency-key>',
    Authorization: 'Bearer <token>',
    'Content-Type': 'application/json'
  },
  body: JSON.stringify({
    data: {
      attributes: {
        amount: 500000,
        currency: 'USD',
        counterparty: {type: 'party_id', value: 'pty_019cd1798d627ad9bc302511c4f2c115'},
        customerPartyId: 'pty_019cd1798d617f65a79cb965dda9eac3',
        description: 'Payment for Q4 2025 development work',
        tags: {order_id: 'ord_123'}
      }
    }
  })
};

fetch('https://api.natural.com/payments', 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.natural.com/payments",
  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([
    'data' => [
        'attributes' => [
                'amount' => 500000,
                'currency' => 'USD',
                'counterparty' => [
                                'type' => 'party_id',
                                'value' => 'pty_019cd1798d627ad9bc302511c4f2c115'
                ],
                'customerPartyId' => 'pty_019cd1798d617f65a79cb965dda9eac3',
                'description' => 'Payment for Q4 2025 development work',
                'tags' => [
                                'order_id' => 'ord_123'
                ]
        ]
    ]
  ]),
  CURLOPT_HTTPHEADER => [
    "Authorization: Bearer <token>",
    "Content-Type: application/json",
    "Idempotency-Key: <idempotency-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.natural.com/payments"

	payload := strings.NewReader("{\n  \"data\": {\n    \"attributes\": {\n      \"amount\": 500000,\n      \"currency\": \"USD\",\n      \"counterparty\": {\n        \"type\": \"party_id\",\n        \"value\": \"pty_019cd1798d627ad9bc302511c4f2c115\"\n      },\n      \"customerPartyId\": \"pty_019cd1798d617f65a79cb965dda9eac3\",\n      \"description\": \"Payment for Q4 2025 development work\",\n      \"tags\": {\n        \"order_id\": \"ord_123\"\n      }\n    }\n  }\n}")

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

	req.Header.Add("Idempotency-Key", "<idempotency-key>")
	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://api.natural.com/payments")
  .header("Idempotency-Key", "<idempotency-key>")
  .header("Authorization", "Bearer <token>")
  .header("Content-Type", "application/json")
  .body("{\n  \"data\": {\n    \"attributes\": {\n      \"amount\": 500000,\n      \"currency\": \"USD\",\n      \"counterparty\": {\n        \"type\": \"party_id\",\n        \"value\": \"pty_019cd1798d627ad9bc302511c4f2c115\"\n      },\n      \"customerPartyId\": \"pty_019cd1798d617f65a79cb965dda9eac3\",\n      \"description\": \"Payment for Q4 2025 development work\",\n      \"tags\": {\n        \"order_id\": \"ord_123\"\n      }\n    }\n  }\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://api.natural.com/payments")

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

request = Net::HTTP::Post.new(url)
request["Idempotency-Key"] = '<idempotency-key>'
request["Authorization"] = 'Bearer <token>'
request["Content-Type"] = 'application/json'
request.body = "{\n  \"data\": {\n    \"attributes\": {\n      \"amount\": 500000,\n      \"currency\": \"USD\",\n      \"counterparty\": {\n        \"type\": \"party_id\",\n        \"value\": \"pty_019cd1798d627ad9bc302511c4f2c115\"\n      },\n      \"customerPartyId\": \"pty_019cd1798d617f65a79cb965dda9eac3\",\n      \"description\": \"Payment for Q4 2025 development work\",\n      \"tags\": {\n        \"order_id\": \"ord_123\"\n      }\n    }\n  }\n}"

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

{
  "data": {
    "type": "payment",
    "id": "pay_550e8400e29b41d4a716446655440000",
    "attributes": {
      "amount": 500000,
      "currency": "USD",
      "status": "PROCESSING",
      "description": "Payment for Q4 2025 development work",
      "tags": {
        "order_id": "ord_123"
      },
      "claimLink": null,
      "createdAt": "2026-01-04T15:30:00Z",
      "updatedAt": "2026-01-04T15:30:00Z"
    },
    "relationships": {
      "sender": {
        "data": {
          "type": "party",
          "id": "pty_019cd1798d617f65a79cb965dda9eac3"
        }
      },
      "senderAgent": {
        "data": null
      },
      "recipient": {
        "data": {
          "type": "party",
          "id": "pty_019cd1798d627ad9bc302511c4f2c115"
        }
      },
      "recipientAgent": {
        "data": null
      },
      "transaction": {
        "data": {
          "type": "transaction",
          "id": "txn_550e8400e29b41d4a716446655440000"
        }
      },
      "paymentRequest": {
        "data": null
      }
    }
  }
}

{
  "errors": [
    {
      "code": "invalid_value",
      "detail": "The information you entered isn't valid. Please check it and try again.",
      "status": "400",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "unauthenticated",
      "detail": "Authentication is required.",
      "status": "401",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "forbidden",
      "detail": "You do not have permission to perform this action.",
      "status": "403",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "not_found",
      "detail": "The requested resource was not found.",
      "status": "404",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "conflict",
      "detail": "The request conflicts with the current resource state.",
      "status": "409",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "invalid_value",
      "detail": "The information you entered isn't valid. Please check it and try again.",
      "status": "422",
      "source": {
        "pointer": "/data/attributes/email"
      },
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "mfa_required",
      "detail": "MFA verification required",
      "status": "428",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "rate_limited",
      "detail": "Too many requests. Please try again later.",
      "status": "429",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "server_error",
      "detail": "Something went wrong.",
      "status": "500",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "not_implemented",
      "detail": "This operation is not available.",
      "status": "501",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "bad_gateway",
      "detail": "We couldn't complete that request because one of Natural's services returned an unexpected response. Please try again.",
      "status": "502",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}

{
  "errors": [
    {
      "code": "service_unavailable",
      "detail": "The service is temporarily unavailable.",
      "status": "503",
      "meta": {
        "supportId": "req_a1b2c3d4e5f6"
      }
    }
  ]
}