Python SDK

pip install t402

from t402.client import T402Client
from t402.evm import create_evm_signer
 
# Create client
client = T402Client()
 
# Register signer
signer = create_evm_signer(private_key="0x...")
client.register("eip155:8453", signer)
 
# Make request
response = await client.fetch(url)

from flask import Flask
from t402.flask import create_paywall
 
app = Flask(__name__)
 
paywall = create_paywall(
    routes={
        "GET /api/premium": {
            "scheme": "exact",
            "network": "eip155:8453",
            "price": "$0.01",
            "pay_to": "0x..."
        }
    },
    facilitator_url="https://facilitator.t402.io"
)
app.register_blueprint(paywall)

from fastapi import FastAPI
from t402.fastapi import PaymentMiddleware
 
app = FastAPI()
 
app.add_middleware(
    PaymentMiddleware,
    config={ ... },
    facilitator_url="https://facilitator.t402.io"
)