x402-gateway

x402.freeq.one · x402

Semaphore ZK Proof Verifier: Verify a Semaphore ZK proof locally using Groth16 (embedded official vkey). No external dependency. Send the proof object from @semaphore-protocol/proof generateProof(). Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/verify_semaphore.

Name and description as published by x402 Bazaar

Live

Last successful check: 25 Oct 2026, 18:40 UTC.

answered, last 24 hours: 100%
answered, last 30 days: 100%

How addrbook checks →

Connect

https://x402.freeq.one/tools/verify_semaphore

x402: an unpaid request gets a 402 with the price and pay-to wallet. addrbook never pays.

Who's behind it

Listed by: x402 Bazaarlast seen 25 Oct, 19:50 UTC
Wallets named: 0x90b0dc893406d6ea63bb077ed59f5e8340f98d84named by x402 Bazaar
Listed since: 25 Oct 2026, 17:50 UTC

Checks by endpoint

Host	Protocol	State	Last checked (UTC)	Last answered (UTC)	24 hours	30 days	Tools
x402.freeq.one	x402	Live	25 Oct, 18:40	25 Oct, 18:40	100%	100%	—

Also listed as

Other entries that share an endpoint with this one.

x402.freeq.one