Services that take payment per call over x402 or expose on-chain data. Wallet addresses in these listings belong to the provider, never to us.
One HTTP request per host, matched against an in-house signature set. Every hit carries a confidence value from 0 to 100 and the evidence it rests on: response header, asset path, cookie name, meta generator, DNS or ASN...
Write an on-chain attestation (Ethereum Attestation Service on Base) that binds a call you paid for to the bytes you received: the tool slug, sha256 of the JSON response, the settlement chain and transaction, the payer,...
Crypto wallet screening: OFAC SDN sanctions check (refreshed daily) and a 0-100 risk score, with balances, activity and transaction-graph checks for EVM wallets.
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.
Paginated list of merchants (top recipients by volume)
Everything about a cryptocurrency in one call: live price, 90-day history, trending status, global market context, news search, and top article extraction. Crypto dossier skill pack: one x402 payment runs 6 underlying to...
Locus public pay-per-use API
A-share daily limit-up board review. Aggregates today's limit-up stocks with consecutive-board ladder (streak height), seal times, sectors, turnover and break rate — the daily recap that Chinese retail board-chasers need...
FX套息利差排名：基于38国央行政策利率(BIS官方)计算货币对carry利差，借低息买高息，按利差降序排名。可指定融资货币(如JPY/CHF)。FX carry trade signal — rate differentials across major currencies, ranked. Borrow low-yield, hol...
Ysaere quick brief — short sync triage brief (USDC)
Paid Blockchain Money Map saved report generation for AI agents.
Stacktree x402 API key provisioning: pay $1.00 over x402 for a persistent API key, so an agent gets its own credentials without human approval, for hosting HTML pages as private, shareable web pages. The key is returned...
Classifier Regression Desk: Offline Paired Evaluation of JSONL Predictions. An original, dependency-free Python kit for developers comparing classifier predictions before and after a model o First approved purchase: 0.01...
Subscribe a webhook to Agent Paywire alerts for 30 days. POST JSON with webhook_url and one to four topics: sdk-security, lightning-releases, lightning-wallets, protocol-specs. One subscription is 2.00 USDC. The token an...
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...
Detect technologies used by a website. Identifies CMS, frameworks, analytics, CDN, payment providers and marketing tools from HTTP headers and HTML patterns.
Full Ethereum transaction details by hash via eth_getTransactionByHash - from, to, value, calldata, block
Composed wallet behavioral thesis. Fans out to balance, wallet_persona, wallet_pnl, wallet_anomaly and returns a plain-language summary of the wallet's investing posture plus archetype (trader / hodler / yield_farmer / m...
Publish your x402 API for agent discovery with an Ontario profile and Bazaar Launch Passport after free validation: public profile, readiness report, Coinbase indexing preflight, five-query buyer-intent audit, optional M...
Verdix deep ($0.50): call before large or first-time payments to an EVM address on Base when your policy asks for the top tier. Same full check set as standard: sanctions, scam/phishing lists, address poisoning, contract...
CSV Import Gate: Offline Typed Contract Checker. Original standard-library Python source kit for checking UTF-8 CSV inventory or catalog exports before import. Write an explicit JSON contrac First approved purchase: 0.01...
全球央行政策利率：38国央行当前政策利率（美联储/欧央行/日央行/英央行/PBoC等），来自BIS官方数据，归一化JSON。含利率值/生效日/来源央行。可按国家筛选。Global central bank policy rates from BIS official data — Fed/ECB/BoJ/BoE...
NFT metadata for ERC721 or ERC1155 tokens via eth_call, with IPFS, Arweave, data URI, and public HTTP(S) resolution
ERC20 Transfer logs via eth_getLogs - raw Transfer events for a token or wallet