Register, list, resolve or revoke a DDG-pinned ed25519 signer key binding (fingerprint sha256: of the raw 32-byte key) for an agent identity; upgrades later verdicts f…
Listing info 80/100
Domain lookup: availability, registrar, created and expiry dates (RDAP/WHOIS), nameservers, A/AAAA/MX/NS/TXT records, and whether the site answers over HTTPS.
Listing info 80/100
Coverage-gated capacity options: the right to today's model price until expiry, for a 4% premium.
Listing info 60/100
US demographics by ZIP code (Census ACS 5-year): population, median household income, median age, home value, rent, education, unemployment and poverty.
Listing info 80/100
Floor price for any Ethereum NFT collection on OpenSea and LooksRare, with the collection name, supply, standard, description, image and social links.
Listing info 80/100
Verify an email address: syntax check, domain MX lookup, disposable-domain and role-account flags. Use before sending or storing an address.
Listing info 80/100
NFTs owned by a Solana wallet, including compressed NFTs: name, image, collection and grouping by collection, with likely spam airdrops hidden.
Listing info 80/100
US federal contract awards (FPDS): who won government contracts for a keyword, vendor or agency, with amounts, agency, NAICS code, dates and descriptions.
Listing info 80/100
Post-action side-effect verification: re-read claimed real-world state (HTTP JSON fields, status code) and compare to expected.
Listing info 80/100
Recompute an LLM bill line-by-line against OpenRouter published pricing and return a signed over/under/correct verdict.
Listing info 80/100
Signed reserve digest for USDC, USDT, EURC and DAI: latest reserve figures, attestation timestamps and a per-issuer staleness verdict.
Listing info 80/100
Probe a live model endpoint once and get a signed latency/availability/consistency verdict vs the provider's claimed SLA.
Listing info 80/100
Indexed listings, not certifications. Prices and protocols are publisher declarations. How the index works