Payments

Get the current Base gas price and the ETH cost of an ETH, ERC-20 or x402 USDC transfer at that price. Current Base gas: gas price, base fee, priority fee, and the ETH c…

Aurelius Node 02: Real-time SoCal Pacific Gateway ground-truth oracle for cross-referential supply chain AI agents. Serves a live, actively updated 42-item matrix (13 su…

Is this x402 seller real? Pass ?seller= with a host (api.example.com) or a payTo address (0x...). From Coinbase's own Bazaar counts (re-read every 6 hours) we return its…

Every signed x402-style payment on Arc since launch, read from the chain (plain USDC transfers carry no marker of what they paid for and are not counted): each EIP-3009…

Demo endpoint — proves your payment flow works.

Signed receipt (genesis402-receipt-v1) — Genesis402 / UnyKorn Operator Network

Verify a web claim and get a signed, re-checkable Outcome Receipt — machine-verifiable proof of delivery for agent commerce. The Embassy fetches your HTTPS URL once, ser…

OCR extraction from scanned PDF documents (English). Uses Tesseract to read text from image-based pages that have no embedded text layer. Returns structured text and met…

Paid deterministic assessment of whether a machine-readable commercial service is ready for agent discovery, exact pricing, and Base Sepolia x402 settlement.

Embed up to 256 texts in ONE call with all-MiniLM-L6-v2 (384-dimensional, normalised for cosine similarity), up to 8192 characters each. Sold as a batch on purpose: a si…

SchemaLock — extract structured JSON data from an invoice PDF or image (vendor, line items, subtotal, tax, total, dates, payment terms). Unlike generic OCR (raw text) or…

Agent Decision Signal. One x402 payment buys one deterministic machine-readable market decision.

Check an invoice status and, with SIWX from the paying wallet, retrieve redemption codes

Bitrefill

Check an invoice status and, with SIWX from the paying wallet, retrieve redemption codes.

Use when an agent needs extract json

Oblique Markets

Use when an agent needs extract json. Returns Extract structured JSON from unstructured text against a caller-supplied JSON Schema — parse-validated with one automatic r…

Formatted settlement receipt for any Base transaction hash or Solana signature: timestamp, status, decoded token transfers, explorer link — records for x402 payments on…

Omni Terminal compares current Hyperliquid 1h funding with mechanical 8h, 1d and APR pr…

Omni Terminal

Omni Terminal compares current Hyperliquid 1h funding with mechanical 8h, 1d and APR projections, open interest, volume, premium, and mark-oracle basis for one perpetual…

x402 Endpoint Payment Check. Check an x402 endpoint's 402 payment-required body before you rely on it. Reports whether the contract is payable, whether it is opted in to…

Is this company or domain legit? Business and domain verification (KYB) for vendor screening, supplier checks and scam or fraud review: domain age and registrar from RDA…

This seller's own recent USDC settlement history on Base mainnet — every payment received, with transaction hash, payer address, amount, and block number. Use it to conf…

A quick, low-cost web search sample as clean JSON: up to five ranked results with title…

Web search (lite)

A quick, low-cost web search sample as clean JSON: up to five ranked results with title, URL and snippet from an independent search index. Use it when an agent wants a f…

Convert a PDF to clean markdown: headings, paragraphs, and bullets reconstructed from t…

PDF to Markdown

Convert a PDF to clean markdown: headings, paragraphs, and bullets reconstructed from the text layer - ready to drop into a model's context. Body: {"url":"https://…/file…

Trust evidence for any x402 seller origin: is it indexed, does its manifest parse, how…

Check an x402 seller's trust

Trust evidence for any x402 seller origin: is it indexed, does its manifest parse, how many tools does it publish, which chains does it actually advertise, how many sett…

Add business days while skipping weekends and full-day Public or Bank holidays; Optional and HalfDay observances are retained.

Is the stock market open right now? Deterministic market-status and trading-hours for the major global exchanges — NYSE, NASDAQ, LSE, Xetra, Euronext, TSE/JPX, HKEX, SSE…