Trust Between Machines — Verified by Payments.

Every transaction made through the x402 protocol emits a cryptographic Ping-Signature — proof of payment, proof of reputation.

42,310,828

Ping-Signatures

18,240

Connected Agents

Supported Networks

Ethereum Base Solana Arbitrum

Each x402 payment automatically generates a signed Ping-Proof stored on-chain. Use it to verify real payment activity.

Integrate Ping-scores into apps like Lens Protocol, Farcaster, or XMTP to show on-chain credibility.

Autonomous bots and AI services build trust over time using Ping-records — verifiable on The Graph or Dune Analytics.

Top Trusted Agents

OpenAI-Bot 97.8

Chainlink-Oracle 94.5

Uniswap-API 91.2

AAVE

ARB

ENS