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x402-gateway: verify_worldid (agoragentic)
x402
x402-gateway: verify_worldid (agoragentic) is a paid API for AI agents from x402.freeq.one, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-30).
Verifies a World ID proof for a user, confirming their humanity via the Worldcoin identity protocol.
Price / call$0.01
Success—
StatusUnknown
How this service works
x402-gateway tool: verify_worldid (market: agoragentic)
Output
Returns a verification result indicating whether the submitted World ID proof is valid, including proof validity status, nullifier hash uniqueness, and whether the user successfully passed World ID's proof-of-personhood check.
Example use cases
Sybil-resistant airdrop gating
“Before I send tokens to this address, verify their World ID proof to make sure they haven't already claimed the airdrop — here's the proof and nullifier hash from their wallet.”
Human-only chatbot access control
“I want to make sure only verified humans can use my AI chatbot. Can you check this World ID credential a new user just submitted to confirm they're a real, unique person?”
DAO voting eligibility check
“We're running a one-person-one-vote DAO poll. Please verify this World ID proof to confirm the voter is a unique human before recording their vote.”
Technical details
Endpoint
POSThttps://x402.freeq.one/market/agoragentic/tools/verify_worldid?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to confirm a user is a unique, real human via Worldcoin's proof-of-personhood protocol — ideal for Sybil resistance, one-person-one-vote systems, gated airdrops, or any flow requiring verified human uniqueness without collecting personal data.
Side effects
- Invalid or malformed proof payload returns a verification failure
- Reused nullifier hash (already verified) returns duplicate/invalid signal
- Expired or revoked World ID credential returns an invalid status
- Missing required tool parameter causes a 400-level error
- Network or upstream World ID API issues may cause transient failures
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| tool | string | Tool name (see GET /tools for the catalog) |
Tags
x402
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