bridgenode 0.1.0

Official Python SDK for BridgeNode — automated x402 payment auth for AI agents

bridgenode

Official Python SDK for BridgeNode — automated x402 payment auth for AI agents.

pip install bridgenode

Quick start

from bridgenode import X402Client

client = X402Client()
print(f"My address: {client.address}")

response = await client.request(messages=[
    {"role": "user", "content": "Hello, who are you?"}
])
print(response["choices"][0]["message"]["content"])

How it works

1. Generates an ed25519 keypair (if none provided)
2. Signs each request with a UUID nonce
3. Sends X-Address / X-Signature / X-Nonce headers
4. Handles 402, 401, 409 responses automatically

Install from source

cd bridgenode
pip install -e .

Requirements

• Python ≥ 3.10
• httpx, pynacl, base58

License

MIT — BridgeNode (https://bridgenode.cc)