T402 Documentation

pnpm add @t402/core @t402/evm @t402/fetch

import { t402Client, wrapFetchWithPayment } from '@t402/fetch'
import { registerExactEvmScheme } from '@t402/evm/exact/client'
 
const client = new t402Client()
registerExactEvmScheme(client, { signer })
 
// Payments handled automatically on 402
const response = await wrapFetchWithPayment(fetch, client)(
  'https://api.example.com/premium'
)

pip install t402

from t402 import T402Client
 
client = T402Client(private_key="0x...")
 
# Payments handled automatically on 402
response = client.get("https://api.example.com/premium")

go get github.com/t402-io/t402/sdks/go

import "github.com/t402-io/t402/sdks/go/client"
 
c := client.New(privateKey)
 
// Payments handled automatically on 402
resp, _ := c.Get("https://api.example.com/premium")

<!-- Maven: io.t402:t402:1.12.1 -->

import io.t402.client.T402HttpClient;
import io.t402.crypto.EvmSigner;
 
EvmSigner signer = EvmSigner.fromPrivateKey("0x...", 8453,
    "USD Coin", "2", "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913");
T402HttpClient client = new T402HttpClient(signer);
 
// Payments handled automatically on 402
HttpResponse<String> response = client.get(
    URI.create("https://api.example.com/premium"),
    amount, asset, payTo);