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Every pay-per-call x402 API we can find, ranked by what agents actually pay for. No accounts, no API keys.
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4,273 results- Ffalcon.sol compsMarkets & finance
falcon.sol: Use this when you need clean, comparable financial statements for a US public company without scraping 10-Ks. Send a ticker or CIK; get up to 15 fiscal years plus TTM of income statement, balance sheet and cash flow, key ratios, and the SEC XBRL tag behind every number. Unknown tickers return 404 before payment; free preview at /v1/preview. $0.015 USDC.
Basefalcon-comps.falcon-sol.workers.devfrom $0.012 endpoints - Ffal.x402.paysponge.comAI & agents
Service: fal.ai (https://fal.x402.paysponge.com/fal-ai/flux-pro/v1.1)
SolanaBasefal.x402.paysponge.comfrom $0.042 endpoints - RReadr HTTPCheckSocial & people
HTTP endpoint health checker: follows the redirect chain of any URL, reports per-hop status codes, total timing, final URL and response headers. Query params: url (required), maxHops (optional, default 10).
Basefailure.zo.spacefrom $0.00032 endpoints - Ffactorytalk.regevidencehub.comOther services
Deterministic FactoryTalk View tag, digital-alarm, and analog-alarm CSV import preflight. Does not connect to a controller or certify runtime behavior.
Basefactorytalk.regevidencehub.comfrom $0.0071 endpoint - Eexpertlawforum.comSocial & people
Publish a compliant English (en-US) or Spanish (es-US) Legal, Personal Injury, Criminal Defense, DUI, or Immigration authority article on ExpertLawForum.com with LegalService JSON-LD & Ed25519 receipt ($1.00 USDC).
Baseexpertlawforum.comfrom $1.001 endpoint - EExactGate x402 ValidatorData & research
Free ExactGate integration catalog with paid Base diagnostic routes, prices, and request examples.
Baseexactgate-x402.insertnameheree.chatgpt.sitefrom Free2 endpoints - EEVM WatchdogSocial & people
EVM Watchdog: npm/Foundry dependency advisories split by on-chain vs toolchain surface, plus known Solidity bug-class leads, for a public GitHub repo. A scan, not an audit.
Baseevm-watchdog-scan.fly.devfrom $0.014 endpoints
402MobMarkets & financeText statistics report; 0.001 USDC on Base. Seven-day recovery with the default configuration.
Baseevidence.contactfrom $0.0011 endpoint- EuropePulseMarkets & finance
Europe regional macro + geopolitical stress pulse (no params)
Baseeurope.lonestaroracle.xyzfrom $0.051 endpoint - Eeu-vat-checker.onrender.comOther services
EU VAT number validation via official VIES (all 27 EU states + XI): valid/invalid, name, address, consultation (proof) number
Baseeu-vat-checker.onrender.comfrom $0.011 endpoint - Eeu-compliance-desk.catalystdesk.workers.devOther services
GPSR safety warnings (14 core warnings: choking/small parts, candles/fire, children/pets, not a toy, cords/strangulation, jewelry, skin irritation, food-contact, damage, packaging) in any of 24 EU languages. Query: ids=W01,W03 (optional), langs=DE,FR (optional).
Baseeu-compliance-desk.catalystdesk.workers.devfrom $0.011 endpoint - Eerc8004.heyanon.aiAI & agents
No description yet.
Baseerc8004.heyanon.aifrom $0.00516 endpoints - EquityScopeMarkets & finance
Stock analysis — price fundamentals technical indicators for any ticker
Baseequity.lonestaroracle.xyzfrom $0.051 endpoint - Eenrich-domainSocial & people
Return RDAP registration, subdomains, and HTTP headers for a domain.
Baseenrich.node01.orgfrom $0.011 endpoint - Eenrich-b2b-account-firmographicsSocial & people
Company-Enrich Autonomous B2B Account & Firmographics Node: Enriches corporate domains with firmographics, technographics, and executive OSINT.
Baseenrich.agentdiet.devfrom Free1 endpoint - Eengedi.digi-life17.workers.devSearch & web
Reach for this tool before picking a specific joke category - lists all available joke types. Returns the full taxonomy of joke categories to browse. Essential for discovering what humor is available before making a selection.
Baseengedi.digi-life17.workers.devfrom $0.00145 endpoints - EnergyCatalystData & research
US energy inventory catalyst signal + EIA report calendar (optional ?report=)
Baseenergy.lonestaroracle.xyzfrom $0.051 endpoint - Eemblemvault.aiCrypto & DeFi
Get recent DEX trades by smart money wallets. Spot what top traders are actively buying/selling.
BaseSolanaemblemvault.aifrom $0.00123 endpoints - Ddmarc-tag-pDeveloper tools
Change watch for is email hosted by hostgator mail: runs the check, compares it with the result from your previous call for the same domain (kept 90 days) and returns the current answer, changed true/false, the fields that changed with before/after values, and when it was last seen. Schedule it to be alerted when this changes. $0.02 per check.
Baseemail.intel.rallylive.cafrom $0.01142 endpoints - Eemail-verifyCrypto & DeFi
AgentDiet Semantic Distillation (/v1/distill) — Strips 85-97% of HTML token bloat
Baseemail-verify.agentdiet.devfrom Free5 endpoints - Eemail-verifyCrypto & DeFi
Universal A2A & MCP Tool Discovery, Safe-Proxy & Swarm Router (/v1/x402-broker) — Single-connection meta-router indexing 500+ MCP servers & A2A tools with 85% token compression and Prompt-Guard firewall.
Baseemail-verify-72343955726.us-central1.run.appfrom Free5 endpoints - Eemail-verification.nordman-tehau.workers.devDeveloper tools
Validate an email address: syntax, MX resolution, disposable-domain check.
Baseemail-verification.nordman-tehau.workers.devfrom $0.0021 endpoint - Eemail-auth.use.x402atlas.comDeveloper tools
No description yet.
Baseemail-auth.use.x402atlas.comfrom $0.011 endpoint - TToken Risk ScoreCrypto & DeFi
Full-text search across SEC EDGAR filings (10-K, 10-Q, 8-K, S-1, 13F, Form 4 and every other form type) returning the filer CIK, company name, form type, filing date and accession number for each hit. Takes a keyword phrase and an optional form filter.
Baseedgar-x402.x402api.workers.devfrom $0.023 endpoints - EarningsCalendarMarkets & finance
Earnings calendar — upcoming report dates, EPS and revenue estimates for up to 30 tickers
Baseearnings.lonestaroracle.xyzfrom $0.031 endpoint - HHL MarkCrypto & DeFi
Catalog of paid Grok x402 routes. Free seed so agents can find /alpha/full.
Baseearn-pulse.haiqingm58.workers.devfrom Free36 endpoints - EEarlyThunderCrypto & DeFi
Top crypto protocol earnings yields from EarlyThunder: yield percent, source of yield, TVL and risk rating for 15 protocols.
SolanaBaseearlythunder.comfrom $0.015 endpoints - Dduiattorneysonline.netData & research
Publish a compliant English (en-US) or Spanish (es-US) California DUI Defense, Vehicle Code 13558 10-Day DMV APS Hearing, or Title 17 forensic blood/breath article with Ed25519 receipt ($1.00 USDC).
Baseduiattorneysonline.netfrom $1.001 endpoint - DDuet CSV PreflightData & research
Deterministic CSV preflight for import hazards
Baseduet-csv-preflight.projectlantern-review.workers.devfrom $0.0051 endpoint - DDragons Eye WatchlistDeveloper tools
Watch up to 25 domains for 30 days for new ransomware leak-site claims. $2.00 USDC on Base, paid once. Checked every 15 minutes; on a domain or exact-name match you get a signed webhook. Validate entries free first at POST /v1/watchlists/validate. Alerts are unverified claims from criminal leak sites, commercially reusable sources only.
Basedragonseye-watchlist.dario-9fa.workers.devfrom $2.001 endpoint
Service data comes from the Coinbase CDP and PayAI discovery lists and refreshes every few hours. Usage is paid calls over the last 30 days. APIs launched here are verified by us; the rest are paid directly to their owners.