The real catalog of tools for AI agents

Verify emails, validate phone numbers, look up carriers and score IP addresses.

Trust, freshness, policy, and discovery layer for public MCP servers.

Verify VerixID proof-of-existence records and optionally prove ownership.

Sign and verify W3C Verifiable Credentials so AI agents can cryptographically authorize actions.

Verify manufacturing lot provenance and chain of custody. Pay per call with x402 (USDC on Base).

Look up people, organisations and things, and their official social media accounts and identifiers.

AI agent identity, signed credentials, delegated authority and governance evidence.

Get a real human to verify, decide, or improve an AI agent's work. Pay per review via x402 on Base.

Email verification for AI agents: syntax, MX, disposable, role, score. $0.001 USDC/call via x402.

Verify email deliverability with RFC format, MX, SMTP and disposable-domain checks.

Verifies legal citations vs primary sources: existence, quote match, proposition support.

Check products, credentials, claims, and agents against NPC Labs verification records.

Verify a US business exists and is active by name + state. Status, formation date, agent.

Student-loan answers, each logged with a verify link. Sign in with Finology Software or an API key

Signed, publicly logged records of what your AI agent did, with proofs anyone can check offline.

Verify claims and sources, and check whether AI assistants name a brand.

Timestamped proof that AI outputs and data existed, anchored on the Privi blockchain.

Verify REWORK credentials: is this delivered work genuinely the author's?

Verify Attest agreements, stamp codes, receipts, proofs and SHA-256 fingerprints, with no sign-in.

Bulk email verification: live SMTP mailbox check, MX, catch-all, disposable and role detection.