x402 payability check: reachable + well-formed 402 + (Solana) destination-ATA existence

Fetch any public web page and return its main readable content as clean Markdown or plain text plus metadata (title), stripping nav/ads/boilerplate (trafilatura). Optional JS rendering via headless browser for SPAs; markdown or text output. Robots-respecting, public content only — the reader/scraper building block for RAG and agent pipelines.

Read-only JSON-RPC access to Fantom Opera mainnet, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Use when an agent needs chat completion. Returns One bounded chat completion (standard messages request shape) per paid call, with no account to open and no provider key to hold; max 24,000 input characters and 600 output tokens. $0.01.

Find and rank Chile hospital buyers and public health-service buyers for medical equipment. Returns named buyer leads, buyer IDs, regions, repeat procurement demand, budget evidence and ChileCompra OCDS provenance for sales prospecting and sourcing agents.

Read-only JSON-RPC access to NEAR Protocol mainnet, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping customs, cryptocurrency legal status by country, stablecoin regulation and capital controls, power plug type, minimum wage, corporate tax, digital nomad visa, customs duty-free allowance and more. 195 countries, 58 fields, verified sources. Example: /api/v1/country/JP/vat

Read-only JSON-RPC access to zkSync Era, the ZK rollup on Ethereum, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Read-only JSON-RPC access to Fraxtal, the OP-Stack L2 by Frax, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Upcoming federal contract solicitations from SAM.gov. Filter by keyword, NAICS, or set-aside type. $0.20/query via x402 on Base.

Onchain loyalty platform on Base Network. Businesses launch branded rewards in minutes, customers earn real value with every purchase, and AI agents automate the rest via REST and MCP. On the paid retry send the payment together with header x-api-key: lsk_... or Authorization: Bearer lsk_.... A payment without a live key is not charged. Read key, no browser: POST https://api.loyalspark.online/x402-gateway/register-agent. HTTP 402 is $0.01 USDC on Base. Pay it and do not send an API key. You receive lsk_ once, scope read only: list your programs, rewards, balances, and analytics. That key cannot mint, deploy a program, create rewards, or trade. A new wallet gets a 45-day Pro trial (5 agents, 10,000 calls/month), then Free (1 agent, 200 calls/month, 1,000 tokens minted/month, 1.25% mint fee) unless that wallet pays. The $0.01 is the call price, not a subscription. No free seat returns 403 before any charge. Write scopes (mint, create_program, manage_rewards, trade) use the same plan: dashboard https://loyalspark.online/merchant → AI Agents, or free SIWE — POST https://api.loyalspark.online/siwe-nonce, sign Chain ID 8453 with the exact phrase 'Register Loyal Spark merchant agent', then POST {message, signature, name, scopes} to https://api.loyalspark.online/agent-register-siwe. Look first with no key: GET https://api.loyalspark.online/x402-gateway/public-programs ($0.001, active programs, not your own list). Guide: https://loyalspark.online/.well-known/skills/00-getting-started.md The call is scoped to the wallet behind that key. 16 skill guides at loyalspark.online/.well-known/skills/index.md.

Trademark knock-out check with live official verification: name in, conflict risk verdict out. Candidate conflicting marks are looked up in the USPTO TSDR system in real time and returned as verbatim official records (LIVE/DEAD status, owner, classes, dates) — research leads that could not be officially verified are labeled as such. US federal register; names the right register for non-US markets. Call before you commit to a name.

Bitcoin network stress. Epoch pace, difficulty adjustment forecast, hash rate pressure. Block production health for mining analysis agents. A paid call serves today or any ?date= on record.

Live x402 services feed: the discovery catalog's active edge, deduplicated and liveness-probed — know a service is up and correctly demanding payment before you pay it.

Any federal enforcement action, court record or filing against this company? Verdict, match count, the names matched on, agencies, latest date, 90-day and 12-month counts. Signals from public records, not a compliance screen.

VAPE protocol — Full protocol record: per-chain TVL, category, audits, the official logo, Twitter, and description — the 'who is this protocol' snapshot.

Analyze a Solana wallet's SPL token holdings given its address — total portfolio value in USD, SOL balance, priced token holdings (top 20), and a risk summary. Call this to audit a wallet's exposure before trading or copy-trading. — $0.01 USDC

Read-only JSON-RPC access to Base mainnet, the Optimism-stack L2 by Coinbase, served by the Pocket Network decentralised supplier set. Pay per request in USDC; no account, no API key.

Real-time cryptocurrency price from the FTSO Yggdrassil value provider

VAPE treasury — A protocol's on-chain treasury composition — total USD, own-token USD, and the own-token share (a treasury that's ~all its own token is a fragility signal).