Create a payment quote

import Telnyx from 'telnyx';

const client = new Telnyx({
  apiKey: process.env['TELNYX_API_KEY'], // This is the default and can be omitted
});

const response = await client.x402.creditAccount.createQuote({
  amount_usd: '50.00',
});

console.log(response.data);

import os
from telnyx import Telnyx

client = Telnyx(
    api_key=os.environ.get("TELNYX_API_KEY"),  # This is the default and can be omitted
)
response = client.x402.credit_account.create_quote(
    amount_usd="50.00",
)
print(response.data)

package main

import (
	"context"
	"fmt"

	"github.com/team-telnyx/telnyx-go"
	"github.com/team-telnyx/telnyx-go/option"
)

func main() {
	client := telnyx.NewClient(
		option.WithAPIKey("My API Key"),
	)
	response, err := client.X402.CreditAccount.NewQuote(
		context.TODO(),
		telnyx.X402CreditAccountNewQuoteParams{
			AmountUsd: "50.00",
		},
	)
	if err != nil {
		panic(err.Error())
	}
	fmt.Printf("%+v\n", response.Data)
}

package com.telnyx.sdk.example;

import com.telnyx.sdk.client.TelnyxClient;
import com.telnyx.sdk.client.okhttp.TelnyxOkHttpClient;
import com.telnyx.sdk.models.x402.creditAccount.CreditAccountCreateQuoteParams;

public final class Main {
    private Main() {}

    public static void main(String[] args) {
        TelnyxClient client = TelnyxOkHttpClient.fromEnv();

        CreditAccountCreateQuoteParams params = CreditAccountCreateQuoteParams.builder()
            .amountUsd("50.00")
            .build();
        var response = client.x402().creditAccount().createQuote(params);
    }
}

require "telnyx"

telnyx = Telnyx::Client.new(api_key: "My API Key")

response = telnyx.x402.credit_account.create_quote(amount_usd: "50.00")

puts(response)

<?php

require_once dirname(__DIR__) . '/vendor/autoload.php';

use Telnyx\Client;
use Telnyx\Core\Exceptions\APIException;

$client = new Client(apiKey: getenv('TELNYX_API_KEY') ?: 'My API Key');

try {
  $response = $client->x402->creditAccount->createQuote(
    amount_usd: '50.00',
  );

  var_dump($response);
} catch (APIException $e) {
  echo $e->getMessage();
}

telnyx x402:credit-account create-quote \
  --api-key 'My API Key' \
  --amount-usd 50.00

curl --request POST \
  --url https://api.telnyx.com/v2/x402/credit_account/quote \
  --header 'Authorization: Bearer <token>' \
  --header 'Content-Type: application/json' \
  --data '
{
  "amount_usd": "50.00"
}
'

{
  "data": {
    "id": "quote_abc123",
    "record_type": "quote",
    "amount_usd": "50.00",
    "amount_crypto": "50000000",
    "network": "eip155:8453",
    "expires_at": "2026-03-13T15:05:00Z",
    "payment_requirements": {
      "x402Version": 2,
      "resource": {
        "url": "https://api.telnyx.com/v2/x402/credit_account",
        "description": "Payment of $50.00 USD",
        "mimeType": "application/json"
      },
      "accepts": [
        {
          "scheme": "exact",
          "network": "eip155:8453",
          "amount": "50000000",
          "asset": "0xaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
          "payTo": "0x1234567890abcdef1234567890abcdef12345678",
          "maxTimeoutSeconds": 900,
          "extra": {
            "quoteId": "quote_abc123",
            "facilitatorUrl": "https://api.cdp.coinbase.com/platform/v2/x402",
            "name": "USD Coin",
            "version": "2"
          }
        }
      ]
    }
  }
}

{
  "errors": [
    {
      "code": "10009",
      "title": "Authentication failed",
      "detail": "The required authentication headers were either invalid or not included in the request."
    }
  ]
}

{
  "errors": [
    {
      "code": "10010",
      "title": "Authorization failed",
      "detail": "You do not have permission to perform the requested action on the specified resource or resources."
    }
  ]
}

{
  "errors": [
    {
      "code": "unknown",
      "title": "Invalid request",
      "detail": "amount_usd must be at least 5.00"
    }
  ]
}

{
  "errors": [
    {
      "code": "10007",
      "title": "Unexpected error",
      "detail": "An unexpected error occured."
    }
  ]
}