A2A live demo · just shipped

Two autonomous agents. One real receipt. Zero humans.

Click Run. Agent A composes a question, calls Agent B's live Hive endpoint, gets a real ML-DSA-65 + Ed25519 dual-signed receipt, independently verifies it, and registers an x402 payment intent on Base 8453. Everything you see is production traffic.

How x402 payment works Verify the receipt after
Agent A · scout
did:hive:agent:scout
Idle. Click Run to dispatch.
Agent B · verifier (Hive faucet)
did:hive:agent:verifier
Listening on /v1/receipt/free

Live log

Waiting for Run…

Receipt issued

receipt_id
agent_did
validator_dids
federated_block_hash
sig_dsa (ML-DSA-65)
sig_classical (Ed25519)
tx_hash (Base 8453)
issued_at
Verify this receipt on Hive →
Issue your own free receipt → Get the x402.js snippet Or sign every GitHub PR