Verify

Verify once and keep the result as a proof. Your product, and any app you share it with, checks the proof instead of running the check again.

What you can verify

Need	Check	Type
A real person	`proof-of-human`	Interactive
A social account	`ownership-social`	Interactive
Organization membership	`ownership-org-oauth`	Interactive
A domain	`ownership-dns-txt`	Lookup
A handle	`ownership-pseudonym`	Instant
Linked wallets	`wallet-link`	Instant
Wallet risk	`wallet-risk`	Lookup
An NFT or token balance	`nft-ownership` and `token-holding`	Lookup
Contract control	`contract-ownership`	Lookup
Content ownership	`ownership-basic`	Instant
Content safety	`ai-content-moderation`	Lookup
Agent identity and permissions	`agent-identity` and `agent-delegation`	Instant

The verifier catalog lists every check and its inputs.

Type	What happens	Examples
Interactive	The person completes a hosted step on Proofable: passkey, OAuth, or personhood.	`ownership-social`, `proof-of-human`
Instant	The account signs during the session.	`ownership-basic`, `agent-identity`
Lookup	Proofable reads live state.	`nft-ownership`, `wallet-risk`

Most product gates start with interactive checks. Use instant and lookup checks when your rule needs them.

From	Use
A browser	Hosted Verify at `proofable.me/verify`
A React app	VerifyGate
Your server	The SDK or the HTTP API
An AI assistant	`proofable_verify_or_guide` over MCP
A machine without an account	Pay per call

When the status is processing, poll with pollProofStatus until it finishes.

Sign-in and checks without building UI.

Run one check, several, or a bundle from a URL.

Verified handles and linked accounts.

Combine signals for stronger assurance.