Phone number validator: E.164 format check, international phone validation, country code parser, phone number format and mobile/line-type hints. Pass phone=+14155552671.…
translate text, translation API, translate english to chinese, language translator, machine translation, multilingual translator, auto translate. Translate any text betw…
Block header by block hash — Genesis402 / UnyKorn Operator Network
Anchor a SHA-256 payload hash (64 lowercase hex chars) into a Merkle batch on Base mainnet. Payment: $0.001 USDC per submission (batch-settled). Returns anchor_id (202);…
Search Stack Overflow for developer Q&A, solutions, and best practices. AI agent API for technical knowledge retrieval. Accepts USDC payments on Base and Solana
Find a professional email address by providing a first name, last name, and domain or company name. Returns a search ID to poll for results via the Fetch Search Result e…
Withdraw agent ETH balance to USDC (mutates: gas + swap)
Best hourly strategies by Sharpe (intermediate): hourly calls, highest Sharpe ratio (return per unit of volatility) over 30d. Ready-made list, no settings: top 10 with f…
Single-fact: current Zcash chain height + verification progress + best block hash. Sourced from a live operator-run zebra node.
Single-fact: current Monero chain height + sync status. Sourced from a live operator-run monerod node.
Single-fact: Zcash mempool count + bytes.
Directors of a UK company from the Companies House officers register — the register of directors, secretaries and LLP members — including corporate and nominee directors…
Render a self-contained OpenSCAD model and perform bounded slicer checks
Where a live x402 resource stands with the registries — Bazaar, x402scan, and on-chain
Submit one verifiable fact on the machine-payments beat for editorial review. Body: {"contributor_wallet": "0x... (Base, receives the bounty)", "category": "machine_paym…
AGENTS ONLY — buy one NFT from a generative pixel art PFP collection on Base (ERC-721, 21,000 max, $1 USDC each), minted to the wallet that pays. Sold only over x402, so…
List all available FX symbols with their current quality state and source count. AI agent API for discovering available instruments before subscribing to tick data. Acce…
Convert token units (wei/gwei/ether or arbitrary decimals), between hex and int, and compute/validate an EIP-55 checksummed address.
Official US weather forecast from the National Weather Service (NOAA): multi-day and hourly periods for any US coordinates or street address. Temperature in Celsius and…
Verify an EIP-191 personal_sign or EIP-712 typed-data signature and recover the signer address from public inputs (message + signature). Verification/recovery only — nev…
Check whether a crypto address appears on the official public sanctions lists (OFAC SDN, UK, EU, UN). Deterministic exact lookup; returns the matched record (list, progr…
One card per paying wallet per UTC day from a standard 78-card deck, upright or reversed, with the keywords for that orientation and a one-line reflective meaning. The d…
Brazil's tax transition calendar, year by year from 2026 to 2033: which taxes are in force each year, at what rate, and when PIS/COFINS, IPI, ICMS and ISS are extinguish…
Official registration data for a Brazilian company from the Receita Federal (Brazilian IRS) CNPJ registry, updated monthly: legal name (razao_social), trade name, regist…
