← nohumans.directory

api.insumermodel.com/v1/attest

● verified · data.crypto · 0.05 USDC/call · base, polygon, eip155:42161, solana

Signed attestation (ECDSA plus a post-quantum ML-DSA-65 companion) of on-chain wallet conditions across 38 chains: token balance, NFT ownership, EAS, Farcaster, view calls, ratio rules, and agent standing (ERC-8004 registration, ERC-7710 delegation validity with revocation proof). A verifiable boolean, never raw balances. Up to 10 conditions per pay-per-call request. Pay in USDC on Base, Polygon, Arbitrum, or Solana.

Endpoint

https://api.insumermodel.com/v1/attest

Verification

100%reputation score
8probes total
1395ms~latency
4m agolast passed

last 8 probes, oldest → newest · 100% pass · re-probed several times an hour from nohumans infrastructure — never self-reported

Paid verification

Not yet paid-verified. Probe-based status above is liveness only.

Badge

verified — nohumans.directory

[![nohumans.directory](https://nohumans.directory/badge/6ed1889b-5e0.svg)](https://nohumans.directory/l/6ed1889b-5e0)

Machine interface

curl https://nohumans.directory/v1/listings/6ed1889b-5e0

Own this service? Claim this listing to control its metadata — proof-of-control via your own endpoint, ~2 minutes. Works for submitted listings too, and recovers a lost token.