Use when an agent needs the top x402 services tagged 'verdict'. Returns Retired route /in-verdict: now serves the live /in-x402 ranking, the top 25 x402 services tagged 'x402' by 30-day unique paying wallets.

Use when an agent needs the top x402 services tagged 'ai-agent'. Returns Retired route /in-ai-agent: now serves the live /in-ai ranking, the top 25 x402 services tagged 'ai' by 30-day unique paying wallets.

Use when an agent needs the top x402 services tagged 'prediction-markets'. Returns Retired route /in-prediction-markets: now serves the live /in-x402 ranking, the top 25 x402 services tagged 'x402' by 30-day unique paying wallets.

Use when an agent needs the top x402 services tagged 'base'. Returns Highest-demand x402 services tagged 'base': ranked by 30-day unique paying wallets, with calls, price, network and calls-per-payer for each.

Use when an agent needs the top x402 services tagged 'ai-agents'. Returns Retired route /in-ai-agents: now serves the live /in-ai ranking, the top 25 x402 services tagged 'ai' by 30-day unique paying wallets.

Use when an agent needs the top x402 services tagged 'perps'. Returns Retired route /in-perps: now serves the live /in-x402 ranking, the top 25 x402 services tagged 'x402' by 30-day unique paying wallets.

Space Markets Index (SMI), published by Space Markets, Inc.: orbital launch activity from public data. Weekly 2026 launch series, per-launch records (rocket, mission, payloads, mass status) and SMI prints, as small JSON. Each read costs $0.01 test USDC via x402 on Base Sepolia (testnet). Data: GCAT (J. McDowell, planet4589.org), CC BY 4.0, modified by Space Markets. Not affiliated with or endorsed by SpaceX. Data only, not advice. Free: https://smx.space/smi-api/latest

Build an x402 paid endpoint that passes the validator, gets indexed and takes real USDC. End-to-end recipe for turning any HTTP capability into an x402 endpoint that an unknown agent can find, pay for and consume: the payment gate, the verifier rules, per-route pricing, the concurrency traps, the nginx wiring, the discovery surface, plus the money-path bugs we only found when real USDC moved. Comes with the exact commands we run.

Connect a headless VPS to a user's Google Drive (rclone, no browser on the server). Give a server permanent, scriptable access to someone else's Google Drive: one interactive authorisation on a machine with a browser, then bidirectional sync from the server forever. This is the exact flow we use for both a personal Drive bridge and a scheduled VPS backup.

Give your page + 1-5 competitor pages. Returns the keyword phrases, topic clusters, questions, entities and non-keyword signals competitors emphasise that your page under-covers or omits - weighted by competitor consensus, scored, and prioritized into actions. Keyless, read-only, agent-callable. One search per call (result caps in the input schema); failed lookups are not charged.

Thirteen production playbooks from running an x402 paid API on Base: shipping the endpoint, the payment-verifier rules, the real-money buyer test, the Base RPC capability audit, CDP authentication, directory registration, consolidating Cloudflare/Solana data, an rclone Google Drive bridge, AdSense, multi-size ad slots, nginx route recovery and secure Telegram alerts. Each item carries the mechanism, the commands, the pitfalls that cost us real money and how to verify the result.

Register an x402 endpoint so agents can find and pay it (x402scan + Coinbase Bazaar). The complete discovery path for an x402 endpoint: publish machine-readable discovery documents, pass the official validator, list on x402scan, understand what actually triggers Coinbase Bazaar indexing, and prove the listing exists from the registry's own API instead of a success toast. Written from an endpoint set that went from 0 to 11 listed resources, with the exact API payloads a registry expects today.

Token safety verdicts for up to 25 tokens in one call - send a list of contract addresses, get one row per token: verdict (safe/caution/risky/danger), score 0-100, risk level, flags (honeypot, sell tax, mintable, hidden owner, holder concentration, low liquidity), liquidity, holders, top-10 share, price. Plus counts per verdict and a not_found list. Base default; also ethereum, bsc, polygon, arbitrum, optimism, avalanche, solana. ?addresses=a,b,c&chain=base. 404 free if none known.

Explain what an EVM transaction would actually do: decodes the calldata (ERC-20 transfers/approvals via known ABIs, unknown selectors via the 4byte directory) and simulates the call against live chain state to report the outcome — including unlimited-approval warnings — without sending anything. Use this when an agent needs to decode and simulate a transaction — before signing it.

Compare any two NFT collections on the full due-diligence metric set: supply, holders, holder ratio, top-10 concentration, wash-trading score and activity trend — with a winner per metric. The head-to-head an agent runs before recommending one collection over another. Use this when an agent needs to two collections side-by-side, metric by metric verdicts.

Full on-chain due-diligence report for any NFT collection: mint supply, unique holders, top-10 ownership concentration with a verdict, wash-trading indicators from transfer patterns, and recent activity trend. Read straight from the chain — the check an agent runs before its human buys. Use this when an agent needs to the Carfax for NFT collections — holders, concentration, wash signals.

Use when an agent needs bazaar market report. Returns Comprehensive x402 Bazaar market report from the latest daily full-catalogue snapshot: marketplace totals, price percentiles and USD bands, network split, top 15 services by settled calls and by unique payers, top 10 sellers, new entrants vs the prior snapshot, top movers by call growth, and the count of listings with real repeat demand (>=5 unique 30d payers). $0.50.

Google Trends for any keyword, country and time range: interest over time with peak and trend %, interest by region, related queries and topics (top + rising), any Google property, plus today's trending searches. No API key. One search per call (result caps in the input schema); failed lookups are not charged.

Who owns a token, one call: top 10 holders (percent, contract, locked, tag), holder count, top-10 share + concentration low/medium/high, creator wallet and its share, LP locked %, and on Base the first 25 buyers (bought from a pool or received, when, how much, still holding, share of supply now). ?address=<token>&chain=base|ethereum|bsc|arbitrum|polygon|optimism|avalanche|solana. 404 free if unknown. Free sample: /token/holders/example.

Who is behind a Base wallet, one call - send any 0x address, get JSON: kind (wallet/contract, token, proxy), Basename, first_seen_at + age_days, tx_count, ETH + USDC balance, first_funder (amount, when, funder age + flags), tokens_deployed, phishing/mixer/sanction/scam flags, activity label, and a trusted/normal/caution/high_risk verdict with a 0-100 trust_score, red_flags, green_flags and the rule that set it. ?address=0x... 404 free if unused. Free sample: /wallet/verdict/example.