curl --request POST \
  --url https://staging.crossmint.com/api/2022-06-09/orders/{orderId}/payment \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "txId": "0xc9537a0e4ee4794101514d30418bd20f09cf66c3ce86b82b0be916489a338e85",
  "type": "crypto-tx-id"
}
'

import requests

url = "https://staging.crossmint.com/api/2022-06-09/orders/{orderId}/payment"

payload = {
    "txId": "0xc9537a0e4ee4794101514d30418bd20f09cf66c3ce86b82b0be916489a338e85",
    "type": "crypto-tx-id"
}
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({
    txId: '0xc9537a0e4ee4794101514d30418bd20f09cf66c3ce86b82b0be916489a338e85',
    type: 'crypto-tx-id'
  })
};

fetch('https://staging.crossmint.com/api/2022-06-09/orders/{orderId}/payment', 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://staging.crossmint.com/api/2022-06-09/orders/{orderId}/payment",
  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([
    'txId' => '0xc9537a0e4ee4794101514d30418bd20f09cf66c3ce86b82b0be916489a338e85',
    'type' => 'crypto-tx-id'
  ]),
  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://staging.crossmint.com/api/2022-06-09/orders/{orderId}/payment"

	payload := strings.NewReader("{\n  \"txId\": \"0xc9537a0e4ee4794101514d30418bd20f09cf66c3ce86b82b0be916489a338e85\",\n  \"type\": \"crypto-tx-id\"\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://staging.crossmint.com/api/2022-06-09/orders/{orderId}/payment")
  .header("X-API-KEY", "<api-key>")
  .header("Content-Type", "application/json")
  .body("{\n  \"txId\": \"0xc9537a0e4ee4794101514d30418bd20f09cf66c3ce86b82b0be916489a338e85\",\n  \"type\": \"crypto-tx-id\"\n}")
  .asString();

require 'uri'
require 'net/http'

url = URI("https://staging.crossmint.com/api/2022-06-09/orders/{orderId}/payment")

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  \"txId\": \"0xc9537a0e4ee4794101514d30418bd20f09cf66c3ce86b82b0be916489a338e85\",\n  \"type\": \"crypto-tx-id\"\n}"

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

{
  "orderId": "40f49812-123b-4d10-bdae-561e4ed2b990",
  "phase": "payment",
  "lineItems": [
    {
      "metadata": {
        "name": "USD",
        "description": "United States Dollar",
        "imageUrl": "https://www.crossmint.com/assets/ui/flags/us.svg"
      },
      "quote": {
        "status": "valid",
        "charges": {
          "unit": {
            "amount": "1",
            "currency": "usdc"
          },
          "fees": {
            "type": "exact",
            "amount": "0.002",
            "currency": "usdc"
          }
        },
        "totalPrice": {
          "amount": "1",
          "currency": "usdc"
        }
      },
      "delivery": {
        "status": "awaiting-payment",
        "recipient": {
          "locator": "paymentMethodId:d5e5c48a-7dec-44b1-8cf4-4615bf00c8fc",
          "paymentMethodId": "d5e5c48a-7dec-44b1-8cf4-4615bf00c8fc"
        }
      },
      "executionMode": "exact-in"
    }
  ],
  "quote": {
    "status": "valid",
    "quotedAt": "2026-06-17T21:48:49.059Z",
    "expiresAt": "2026-06-17T21:58:49.059Z",
    "totalPrice": {
      "amount": "1",
      "currency": "usdc"
    }
  },
  "payment": {
    "status": "awaiting-payment",
    "method": "base-sepolia",
    "currency": "usdc",
    "preparation": {
      "chain": "base-sepolia",
      "payerAddress": "0xAa266270cf90FEEA9760617d9c7B5083e9f08984",
      "serializedTransaction": "0x02f9018e83014a34...",
      "transactionParameters": {
        "amount": "1000000",
        "memo": "------BEGIN MEMO------...------END MEMO------"
      }
    },
    "received": {
      "chain": "base-sepolia",
      "txId": "0xc9537a0e4ee4794101514d30418bd20f09cf66c3ce86b82b0be916489a338e85",
      "amount": "1",
      "currency": "usdc"
    },
    "receiptEmail": "alice@example.com"
  }
}

{
  "error": true,
  "message": "<string>",
  "code": "<string>"
}

{
  "error": true,
  "message": "Malformed API key. / API key provided doesn't have required scopes."
}

{
  "error": true,
  "message": "Not found"
}

{
  "error": true,
  "message": "Service temporarily unavailable. Try again in a few minutes. If the issue still persists, contact Crossmint support."
}

{
  "error": true,
  "message": "A timeout occurred."
}