6 email validation checks in one call — syntax (RFC 5322), MX record verification, disposable detection (5,000+ domains), free provider identification, role-based addres…
Signed multi-chain OFAC SDN address screening (USDC on Base or Solana)
US federal regulations from the eCFR (Code of Federal Regulations, not statutes; not an official legal edition): search by title, or fetch one section by its id, with ti…
Companies in Poland's KRS entrepreneurs register: search by name (our own index of the register) or fetch one by KRS number. Registered name, status, legal form, registe…
French companies from the Recherche d'entreprises register (INSEE Sirene and RNE data): by SIREN one company, or by name up to 10 matches, each with registered name, sta…
Search the national open data portal of Czechia (data.gov.cz) by keyword, or fetch one dataset by id: title, publishing organization, last modified date where the portal…
Base transaction lookup by hash: sender, recipient, value, function selector, block, and whether it succeeded or reverted
A signed statement of the office's current holdings summary for $0.01 USDC — Agentic Private Office — Matthew Keddy: shareholdings, hyperscaler tenancies, keys and as-of…
Structured page extraction — clean markdown plus extracted links and headings as structured data, via managed retrieval with JS rendering. For RAG, crawling and content…
A point-in-time read of the Animica mempool and network: pending transaction count and ids, total pending bytes, the age of the oldest entry, chain head, peer count and…
Verify that an agent wallet can complete an x402 v2 payment using USDC on Base mainnet before purchasing production art data.
Trust gate for AI agent payments: TRUST/DISTRUST verdict with confidence and score before a transaction
Businesses in Brazil from the Receita Federal CNPJ register (official monthly release), sole traders and MEI included. Search by name, trade name and town, or fetch one…
Detailed data for a single token (by contract address)
Get the latest news about a covered news topic, delivering the most recent 10 headlines.
A ranked snapshot of ANM holders at a pinned chain height — up to 1000 accounts with exact nANM balances as decimal strings, plus the total address count and the head it…
Kairostamp change check: server-side fetch of one public http/https URL, compared against a caller-supplied prior SHA-256 or prior Kairostamp receipt id. Returns whether…
Score how clearly an AI agent can discover, parse, and reason about a public API response.
Resolve a local business name + address to its website domain, phone, category, and operating status with a match confidence
Paginated transfers where merchant is recipient
Compute keccak256/sha256, a 4-byte function selector, an event topic0, or an ENS namehash/labelhash from a string or hex input.
Transaction status on Base — success/failed, block, confirmations, gas, from/to. A pending/unknown tx returns 404 (not charged). Pay-per-call via x402. An empty body is…
Transaction status on Base — success/failed, block, confirmations, gas, from/to. A pending/unknown tx returns 404 (not charged). Pay-per-call via x402. An empty body is…
Paid AI-agent access to Blockchain.com Explorer API
