5 Services from x402.fairseal.io

Anchors a SHA-256 payload hash into a Merkle batch on Base mainnet, returning an anchor ID and a polling URL for the resulting on-chain proof.

Anchors an AI agent decision or audit record to Base mainnet via a Merkle batch, returning a receipt immediately and a full on-chain proof once the batch settles.

Returns a cryptographically verifiable random number backed by a Wesolowski 2048-bit Verifiable Delay Function (VDF), served from a pool for sub-2ms latency.

Validates VEO-2 objects by checking schema conformance, hash integrity, and optionally verifying cryptographic signatures.

Detects personally identifiable information in text using regex patterns, covering emails, phone numbers, national IDs, passports, crypto private keys, credit cards, and SSNs.