Every agent-payable API.

Protein Search (UniProt). Protein search across UniProtKB by name, function or gene: accession, protein name, gene, organism, length and reviewed (Swiss-Prot) status, with a detail link per hit. Reviewed entries by default; ?organism= taxon filter, ?reviewed=false to include TrEMBL.

Get the reference amino-acid sequence of a protein or an isoform by UniProt accession, with its length, weight, checksums and isoforms.

Give the experimental structures or the predicted model of a protein by its UniProt accession.

Protein Structure Search (RCSB PDB). Search the Protein Data Bank for 3D structures by free text (protein, organism, ligand, disease): total matches plus the top entries with title, method, resolution and release date, each linking to the full structure record. RCSB PDB, CC0.

Crypto protocols ranked by fees paid by users or revenue kept (Tether, Circle, Uniswap, Hyperliquid, chains...) over 24h, 7d and 30d, for all chains or one chain. Use for fundamental analysis and protocol valuation.

Protocol fees and revenue: who earns the most (24h/7d), all chains or one chain — Genesis402 / UnyKorn Operator Network

Latest releases of the 10 main Ethereum clients as JSON: execution (go-ethereum, Nethermind, Besu, Erigon, Reth) and consensus (Lighthouse, Prysm, Teku, Nimbus, Lodestar). Version, date, days since release, link to notes, and a plain keyword flag when notes mention security or urgent upgrades.

Status of every Ethereum Improvement Proposal as JSON: number, title, status (living, final, last-call, review, draft, stagnant, withdrawn) and link, plus counts by status. Parsed live from eips.ethereum.org (EIPs are CC0).

x402 protocol updates as JSON: recently merged changes in the x402 Foundation repository (formerly coinbase/x402), latest tags, and current npm versions of the @x402 packages (core, evm, express, fetch, extensions) and @coinbase/x402. Read live from GitHub and npm, with links.

Latest releases of AI agent frameworks and specs as JSON: OpenClaw, Model Context Protocol specification, LangGraph, CrewAI. Version, date, days since release and link to release notes, read live from GitHub.

Protocol risk score from DefiLlama: joins TVL, 1d/7d TVL change, age, audits, chain count and matching hack history into one 0-100 score with flags; ?protocol=<slug> (default aave-v3). Use when an agent needs a due-diligence check before routing funds to a DeFi protocol.

Find DeFi protocols by name or token symbol (DefiLlama index of 6,000+) — Genesis402 / UnyKorn Operator Network

DeFi protocol fees and revenue: total 24h and 7d fees (USD) paid by users across protocols, plus the top protocols by 24h fees with each one's 24h revenue where reported. Optional `chain` filter scopes totals and ranking to one chain.

Top DeFi protocols ranked by TVL (total value locked), highest first, source DefiLlama. Optional parameter: ?limit=<n> (1 to 100, default 20).

Prove what a web page said: signed, timestamped evidence of a page's content, with a screenshot. Returns the rendered text and its SHA-256 hash, a screenshot and its hash, response headers, the serving IP and TLS certificate, all signed so anyone can verify it later without trusting us. Use for web evidence, archiving terms of service or prices, compliance records, citation checks and disputes. $0.25 per page; verification is free.

Provenance DeFi overview: TVL trend, top protocols, stablecoins, DEX volume, fees — Genesis402 / UnyKorn Operator Network

ProvenPaid: on-chain evidence that an agent payment endpoint actually gets paid. Pass ?url=<endpoint>. Returns the endpoint's payment challenge (x402 v1/v2; MPP detected), price, network and receiving address, plus on-chain payer depth: distinct payers, repeat-payer share and concentration, with coverage and methodology. Not charged for invalid or unsafe URLs.

What exactly does this provider support, where is it licensed and what does it charge? Full cited record for one provider: stablecoin rails, corridors, licences, published fees, coverage, developer and agent-payment support. Every fact has source URL, retrieval date, quote and confidence.

Provider trust and domain verification API — inspect public DNS/IP, HTTPS/TLS, first-party organization identity, social identities, and webpage evidence for a public domain.

A satledger workspace and the units of recording you pay for, from 0.50 upward. One unit is one recorded event; an anchor costs 100. Exports and reads are free. Returns an API key on payment.

Reads the EIP-1967 proxy slots live: is the contract upgradeable, what's the current implementation, and WHO can upgrade it. Flags the dangerous case — an EOA admin that can swap the logic at any block with no timelock/multisig. Upgradeability is a rug vector static scans miss.

Detect whether a contract is an upgradeable proxy and resolve its implementation: reads the standard EIP-1967 implementation/admin/beacon slots, EIP-1822 (UUPS), the OpenZeppelin legacy slot, and EIP-1167 minimal-proxy bytecode. Returns the proxy type, implementation, admin and beacon addresses when present. Reads live on-chain data with automatic endpoint fallback.

Detect upgradeable proxies: EIP-1967 transparent/UUPS, beacon, EIP-1822, ZeppelinOS, EIP-1167 clones and Safe-style proxies, returning implementation, admin and beacon addresses. Use for audits and to fetch the real ABI.

Prüft am Objekt api-antwort den Befund Gesamtladezeit.

Prüft am Objekt bild den Befund DNS-Auflösungszeit.

Prüft am Objekt bild den Befund Gesamtladezeit.

Prüft am Objekt bild den Befund TLS-Aushandlungszeit.

Prüft am Objekt bild den Befund Verbindungsaufbauzeit.

Prüft am Objekt bild den Befund Wert des X-Robots-Tags.

Prüft am Objekt bild den Befund übertragene Bytemenge.

Prüft am Objekt dokument den Befund DNS-Auflösungszeit.

Prüft am Objekt dokument den Befund Gesamtladezeit.

Prüft am Objekt iframe den Befund DNS-Auflösungszeit.

Prüft am Objekt iframe den Befund Gesamtladezeit.

Prüft am Objekt iframe den Befund TLS-Aushandlungszeit.

Prüft am Objekt schrift den Befund DNS-Auflösungszeit.

Prüft am Objekt schrift den Befund Gesamtladezeit.

Prüft am Objekt seite den Befund DNS-Auflösungszeit.

Prüft am Objekt seite den Befund Gesamtladezeit.

Prüft am Objekt seite den Befund TLS-Aushandlungszeit.

Prüft am Objekt seite den Befund Verbindungsaufbauzeit.

Prüft am Objekt seite den Befund übertragene Bytemenge.

Prüft am Objekt skript den Befund DNS-Auflösungszeit.

Prüft am Objekt skript den Befund Gesamtladezeit.

Prüft am Objekt skript den Befund TLS-Aushandlungszeit.

Prüft am Objekt stylesheet den Befund Gesamtladezeit.

Prüft am Objekt video den Befund DNS-Auflösungszeit.

Prüft am Objekt video den Befund Gesamtladezeit.

Prüft am Objekt video den Befund TLS-Aushandlungszeit.

Prüft am Objekt video den Befund Verbindungsaufbauzeit.