x402watch

24,397 paid endpoints are listed. 23,418 answered a real 402 at the last check.

Every x402 endpoint on the Coinbase Bazaar and x402scan, probed unpaid every six hours. A listing tells you the price a seller wrote down. This tells you whether the endpoint is reachable, whether it charges what it declared, and how fast it answers. Ranked by an assay score out of 100.

Last check 2026-10-03 05:30 UTC · 24,397 probed

23,418 answering 402410 down433 rejecting136 no paywall2,435 price drift
  1. 95cyre.dev/api/mintalikeCyre Mintalike — before you swap, check whether a mint address or ticker looks like one of your known tokens (near-edit / truncation / symbol clash). Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.002 Solana530 ms1 payers100% up
  2. 95cyre.dev/api/lookalikeCyre Lookalike — before your agent sends funds, check whether the destination looks like one of your known contacts (prefix/suffix traps, near-edits, confusable chars). Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.002 Solana547 ms1 payers100% up
  3. 95cyre.dev/api/lockboxCyre Intent Lockbox — seal your intentHash before you pay so any party can later prove the hash was locked pre-settle. Bearer holds the token. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.002 Solana526 ms1 payers100% up
  4. 95cyre.dev/api/intentCyre Intent Seal — hash your intent locally, seal it before you pay or sign, then match it on /api/receipt. Stops bait-and-switch. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.002 Solana585 ms1 payers100% up
  5. 95cyre.dev/api/hostCyre Host Brief — before you pay a resource URL, measure host hygiene (https, IP host, TLD shape, self-pay). No historical blacklist — patterns only. Agent guide: https://cyre.dev/SKILL.md$0.002 Solana582 ms1 payers100% up
  6. 95cyre.dev/api/cautionCyre Settlement Caution — before you settle, get a pattern brief + withhold-style band for payTo/amount/URL. Not insurance. Not custody. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.002 Solana584 ms1 payers100% up
  7. 95cyre.dev/api/stream/subscribeCyre Pulse Stream — seal up to 10 counterparty watches into a signed subscription token. Pull events via /api/stream/events; fingerprints travel in the token (serverless-safe). Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.003 Solana585 ms1 payers100% up
  8. 95cyre.dev/api/circuit/sealCyre Circuit Breaker — seal operator heartbeat interval + spend rails for an autonomous agent. Heartbeat via /api/circuit/heartbeat; enforce before pay via /api/circuit/check. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.003 Solana644 ms1 payers100% up
  9. 95cyre.dev/api/bazaarCyre Bazaar Scan — before you pay a new x402 / Agentic Market skill, probe the resource URL, forensics the 402 offer, and grade payTo. Shopping hygiene. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.003 Solana639 ms1 payers100% up
  10. 95cyre.dev/api/receiptCyre Decision Receipt — seal an intent hash, the signals you saw, and the action you took into a signed audit receipt. Verify free at /api/receipt/verify. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.005 Solana645 ms1 payers100% up
  11. 95cyre.dev/api/pulseCyre Pulse — poll up to 10 Solana counterparties and return only risk/dormant/burst hits (quiet wallets stay quiet). Optional prior fingerprints. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.005 Solana669 ms1 payers100% up
  12. 95cyre.dev/api/passportCyre Passport — signed, expiring attestation of an address's measured risk profile. Present it to any counterparty; verify free at /api/passport/verify. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.005 Solana642 ms1 payers100% up
  13. 95cyre.dev/api/escrowCyre Escrow Brief — before agents release escrow, grade both payTo sides (Base or Solana) + amount hygiene. Not custody. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.005 Solana602 ms1 payers100% up
  14. 95cyre.dev/api/tokenCyre token scan — mint/freeze authority, LP lock/burn, deployer age, holder concentration. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.01 Solana599 ms1 payers100% up
  15. 95cyre.dev/api/programCyre Program Brief — novelty and age patterns for a Solana program id, with optional wallet context before first touch. Patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.01 Solana586 ms1 payers100% up
  16. 95cyre.dev/api/preflightCyre Intent Preflight — before you sign a Solana tx, grade the from/to wallets, mint authorities, and program novelty. Explainable patterns, not verdicts. Agent guide: https://cyre.dev/SKILL.md$0.01 Solana712 ms1 payers100% up
  17. 95toolcall.click/t/crypto/gasCurrent gas price and latest block for Base or Ethereum mainnet, straight from public RPC. Fresh within 15 seconds. JSON response. $0.002 USDC per call, pay via x402, no API key.$0.002 Base566 ms1 payers100% up
  18. 95api.apex-db.org/v1/apexSearch normalized vehicle variants by brand, model, model year, powertrain, market, or free text.$0.10 Base823 ms1 payers100% up
  19. 95palmyr.ai/email/inboxesCreate an end-to-end encrypted email inbox keyed to your Solana wallet. Defaults to {name}@palmyr.ai; pass `domain` to provision on a Namecheap-registered domain you own (auto-sets MX/SPF/DKIM records).$2.00 Solana874 ms1 payers100% up
  20. 95merchant-audit.clankerceo.workers.dev/auditIs this API safe to pay? Audit any x402 merchant or paid endpoint BEFORE you send money. Answers whether a service is trustworthy, whether it is a scam or dead, and whether it will actually deliver. Probes the live endpoint for a valid HTTP 402 challenge, detects price drift between the advertised price and the real challenge price, pulls settlement history and unique-buyer counts, and verifies on-chain USDC actually reaching the payTo address. Returns a PASS / CAUTION / AVOID verdict with the evidence behind it. Every check is measured live at request time — nothing cached, no reputation scores. Use before paying an unknown merchant, to avoid wasting money on dead or fraudulent endpoints.$0.01 Base373 ms1 payers100% up
  21. 95readx.sh/api/trendsTrending topics for a location (worldwide by default; filter with country or woeid). Example: GET /api/trends?country=US$0.01 Base620 ms1 payers100% up
  22. 95anywaypossible.com/api/batchBatch URL validation for AI agents. Check up to 10 citations, links, websites, or API endpoints in one payment. Returns reachability, exact status, latency, content type, final URL, and safe redirects; partial failures stay isolated.$0.01 Base731 ms1 payers100% up
  23. 95api.trialbase-db.org/v1/trialsSearch normalized clinical trials by registry, condition, intervention, sponsor, country, status, phase, study type, or free text.$0.10 Base837 ms1 payers100% up
  24. 95poketpoker.com/api/hands/AhKhThe full record for one of the 1,326 specific Texas Hold'em starting hands: equity against modelled ranges, position-by-position opening guidance, exact head-to-head figures, and the exact card-removal effect of holding these specific two cards.$0.01 Base941 ms1 payers100% up
  25. 95poketpoker.com/api/hands/Ac5sThe full record for one of the 1,326 specific Texas Hold'em starting hands: equity against modelled ranges, position-by-position opening guidance, exact head-to-head figures, and the exact card-removal effect of holding these specific two cards.$0.01 Base849 ms1 payers100% up
  26. 95payload402.edgebytenet.workers.dev/translateTranslate short text between languages (Azure Translator). Use when an agent needs a verifiable string in another language for UI copy, messages, or research snippets — not legal, medical, or certified translation.$0.01 Base654 ms1 payers100% up
  27. 95fetch.halowerk.com/extractFetch one URL and return clean article Markdown without navigation, ads or cookie banners.$0.001 Base953 ms1 payers100% up
  28. 95mcp.zensched.com/x402/tools/webhook_registerZenSched `webhook_register` — Register an HTTPS webhook. events_json = JSON list from: ['worker.invited', 'worker.activated', 'shift.checkin', 'shift.checkout', 'shift.missed', 'form.submitted', 'timesheet.ready', 'billing.low_balance', 'webhook.disabled']. Returns the HMAC signing secret (or pass your own). Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base318 ms1 payers100% up
  29. 95mcp.zensched.com/x402/tools/usage_getZenSched `usage_get` — Meter usage + spend for a period (YYYY-MM; blank = current month). Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base310 ms1 payers100% up
  30. 95mcp.zensched.com/x402/tools/shift_listZenSched `shift_list` — List shifts with filters: event_id, worker_id, brand_id, date_from/date_to (YYYY-MM-DD), status (scheduled/checked_in/checked_out/missed). Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base360 ms1 payers100% up
  31. 95mcp.zensched.com/x402/tools/report_summaryZenSched `report_summary` — Period summary: shifts scheduled/completed/missed, GPS verifications, form submissions, hours worked, spend. Optional brand_id filter. Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base326 ms1 payers100% up
  32. 95mcp.zensched.com/x402/tools/location_searchZenSched `location_search` — Search YOUR org's locations by name/address; optional near_lat/near_lng + radius_km filter. Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base414 ms1 payers100% up
  33. 95mcp.zensched.com/x402/tools/brand_listZenSched `brand_list` — List brands with their policy and event counts. Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base340 ms1 payers100% up
  34. 95mcp.zensched.com/x402/tools/billing_statusZenSched `billing_status` — Billing state: plan, prepaid balance, attached payment rails, meter prices, and the x402 funding offer. Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base419 ms1 payers100% up
  35. 95mcp.zensched.com/x402/tools/api_key_listZenSched `api_key_list` — List active API keys (redacted prefixes only). Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base315 ms1 payers100% up
  36. 95mcp.zensched.com/x402/tools/account_set_contactZenSched `account_set_contact` — Attach a contact email to an email-less org (enables human recovery/sign-in). Two steps: 1) Call with email only to send OTP. 2) Call with email + code to verify and attach. Once attached, this email can be used for account_signin_start and account_recover_start. Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base324 ms1 payers100% up
  37. 95mcp.zensched.com/x402/tools/account_getZenSched `account_get` — Org profile: name, tier, object counts, payroll period, billing state. Requires a connected OAuth token or Bearer zsc_ key. Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base328 ms1 payers100% up
  38. 95mcp.zensched.com/x402/tools/account_activityZenSched `account_activity` — Audit log of every mutating call your org's keys have made. Filters: since (ISO date), tool_filter (tool name), limit/offset. Pay-per-call $0.01 USDC; the paying wallet owns the org (auto-provisioned on first call). Catalog: https://mcp.zensched.com/x402/tools$0.01 Base400 ms1 payers100% up
  39. 95talentpulse.theaslangroupllc.com/api/talent/compensationExecutive and C-suite total compensation benchmark by role, sector, level and country — CEO/CFO/CTO/VP pay, base salary percentiles, bonus and STI structure, equity and LTI grant norms, benefits, and total target compensation across major markets. For compensation, HR, comp-committee and board agents. Worldwide, any currency, 10 languages.$0.25 Base622 ms1 payers100% up
  40. 95aiagentoracle.ai/api/v1/tokens/topAgentOracle: top N on-chain crypto tokens by market cap. Pass `limit` (1..100, default 20). Same per-token shape as /tokens — price, 24h volume, market cap, liquidity, 24h price change.$0.01 Base590 ms1 payers100% up
  41. 95aiagentoracle.ai/api/v1/tokens/moversAgentOracle: top 10 gainers and top 10 losers by 24h price change percentage across all tracked on-chain tokens. Returns two parallel arrays plus an `asOf` timestamp.$0.01 Base577 ms1 payers100% up
  42. 95imagcon.app/routes/x402/resize-imageResize any image to exact dimensions or social-media presets — Open Graph (1200x630), Twitter card, YouTube thumbnail, Instagram, LinkedIn. Smart fit modes avoid distortion: cover (focal-point crop), contain (padded), blur-fill letterbox, stretch. Deterministic and instant — no AI, no account required. Returns the resized PNG/JPEG/WebP directly. Images from generate-image resize free at /routes/x402/resize-generated (pass your image_key).$0.02 Base623 ms1 payers100% up
  43. 95dicta-notes.com/routes/x402/transcribe-longTurn a full recording into a structured document: POST JSON with an audio_url — up to 2 HOURS of meeting, interview, hearing, or podcast audio — and get a diarized who-said-what transcript JSON: timestamps, speaker tracking with per-segment confidence, language codes. Most transcription APIs cap at ~20 minutes; this one runs Gemini long-context, built for the long ones. mp3, wav, m4a, ogg, webm, flac. Flat price, USDC on Base, no account.$0.59 Base476 ms1 payers100% up
  44. 95dicta-notes.com/routes/x402/transcribeTranscribe short audio fast: POST JSON with an audio_url (voicemail, call recording, voice memo, podcast clip — up to 15 min) and get Gemini-powered transcript JSON back with speaker-labeled, timestamped segments — any spoken language, auto-detected and labeled per segment. Handles mp3, wav, m4a, ogg, webm, flac. $0.10 flat in USDC on Base — no account, no API key. For hour-long meetings use /routes/x402/transcribe-long.$0.10 Base456 ms1 payers100% up
  45. 95dicta-notes.com/routes/x402/stt-session/5Live streaming speech-to-text for voice agents: buy a prepaid session, stream mic or call audio over WebSocket, get partial transcripts as the speaker talks. No account, no API key, no per-minute minimum — flat USDC on Base. Multilingual with mid-sentence code-switching. This SKU: 5 minutes connected time at $0.06 flat.$0.06 Base438 ms1 payers100% up
  46. 95dicta-notes.com/routes/x402/stt-session/30Live streaming speech-to-text for voice agents: buy a prepaid session, stream mic or call audio over WebSocket, get partial transcripts as the speaker talks. No account, no API key, no per-minute minimum — flat USDC on Base. Multilingual with mid-sentence code-switching. This SKU: 30 minutes connected time at $0.36 flat.$0.36 Base406 ms1 payers100% up
  47. 95dicta-notes.com/routes/x402/stt-session/15Live streaming speech-to-text for voice agents: buy a prepaid session, stream mic or call audio over WebSocket, get partial transcripts as the speaker talks. No account, no API key, no per-minute minimum — flat USDC on Base. Multilingual with mid-sentence code-switching. This SKU: 15 minutes connected time at $0.18 flat.$0.18 Base401 ms1 payers100% up
  48. 95tools.miniframe.com.br/screenshotUse when the user needs to see a page as it actually renders — visual proof, a preview, a layout check, or a record of what a page showed. Takes a screenshot with a headless browser (rendering JavaScript). JSON body { url } (public http/https); optional full_page (default false), width (320–2000, default 1280), height (240–2000, default 800), format png|jpeg (default png). Returns image_base64. Private/internal targets are blocked.$0.03 Base466 ms1 payers100% up
  49. 95x402-seller.onrender.com/air/qualityCurrent U.S. EPA Air Quality Index (AQI) and pollution levels for a specific location, given latitude/longitude — use to check smog, air pollution, or whether it's safe to be outside. Sourced from the EPA AirNow program (federal/state/local/tribal agencies); covers the US, Canada, and Mexico only. Data is preliminary and unvalidated per EPA data use guidelines — not for regulatory use.$0.001 Base625 ms1 payers100% up
  50. 95tools.halowerk.com/v1/iban/checkPrueft die IBAN nach ISO 13616 und ISO 7064 mit Pruefsumme mod 97-10 gegen die Laengentabelle von 74 Laendern, zerlegt die BBAN fuer elf Laender in Bankleitzahl und Kontonummer, meldet SEPA-Zugehoerigkeit und prueft eine mitgegebene BIC auf Format und Landesgleichheit. Trifft keine Aussage zu Existenz oder Deckung.$0.001 Base897 ms1 payers100% up
  51. 95venturepulse.theaslangroupllc.com/api/startup/funding-searchReal-time VC funding-round intelligence by sector, stage and region — recent deals, active investors, valuation benchmarks and funding climate. For founder and VC agents.$0.10 Base538 ms1 payers100% up
  52. 95marketpulse.theaslangroupllc.com/api/market/voiceover-scriptTTS-ready voiceover narration script for video ads, explainers, podcast ads, YouTube intros or phone greetings: clean plain-text script sized to your duration at ~150 wpm, a delivery-marked version (pauses, emphasis, breaths), timed segments, voice/tone direction, alt openings, pronunciation notes for TTS engines. Paste straight into Voicebox, ElevenLabs or any voice tool.$0.08 Base586 ms1 payers100% up
  53. 95readx.sh/api/:name/following_webAccounts a user follows as shown on the web (~70 per page, capped at ~800; paginate with cursor until has_more is false). Example: GET /api/jack/following_web$0.01 Base570 ms1 payers100% up
  54. 95codepulse-api.hahavoid0.workers.dev/intellectual-property/trademarkAudits word conflicts in public trademark indexes to verify name availability.$0.05 Base680 ms1 payers100% up
  55. 95onchainpulse.theaslangroupllc.com/api/etf-flowsCrypto ETF flow intelligence — daily/weekly net flows for US spot BTC, ETH, and SOL ETFs, live per-issuer breakdown (IBIT, FBTC, ARKB, ETHA and more), cumulative flows, and a deterministic accelerating/decelerating streak read. For advisor, RIA, and trading agents.$0.15 Base431 ms1 payers100% up
  56. 95api.datasieve.xyz/coord/workspaceOne shared workspace for a fleet of agents: $0.25 for 7 days and 1000 ops, every op free after this one payment. BARRIER: N sub-agents each get an arrive URL; the last arrival fires ONE webhook carrying every result, a missed deadline names who never showed. LOCK: leases that expire, so a crash cannot deadlock the fleet. KEYS: checkpoints a dead run resumes from. MAILBOX: a post-only URL safe to publish — in a web form, or handed to one sub-agent — that can only append to that one mailbox.$0.25 Base436 ms1 payers100% up
  57. 95govspendpulse.theaslangroupllc.com/api/govspend/us-contractsFederal contract / award search and government spending lookup by keyword, NAICS, agency, or state — real-time USASpending.gov data. Returns top awards with recipient, amount, agency, period, and vendor market intelligence, for business-development and market-intelligence agents.$0.08 Base576 ms1 payers100% up
  58. 95onchainpulse.theaslangroupllc.com/api/token-safetyToken safety check — answers "is this token safe to buy?" for any token: one deterministic CLEAR / CAUTION / AVOID rug & honeypot verdict across 10 chains (Solana, Base, Ethereum, BSC, Arbitrum, Polygon, Optimism, Avalanche, Robinhood Chain, Algorand). Auto-detects the chain from the address shape. Sell-simulation honeypot, mint/freeze/clawback authority, LP lock/burn, holder concentration, live liquidity — fused into one verdict. Pre-swap guardrail for trading agents and agent wallets.$0.015 Base509 ms1 payers100% up
  59. 95orcpin.dev/v1/endpoint-reliability/batchBatch x402 endpoint reliability: factual delivery measurements (uptime, valid-402 rate, latency, last status) for an agent's whole tool list of x402 endpoints in one paid call. Endpoints with no stored history are probed live, so every billed URL returns real facts. Sweep every endpoint you depend on before relying on them. Billed per endpoint, with volume discounts at 10+/50+/100+ URLs. Facts only — not an endorsement or rating.$0.01 Base564 ms1 payers100% up
  60. 95multichain-rpc.clankerceo.workers.dev/balanceNative coin and ERC-20 token balance for any wallet address on Base, Polygon, Arbitrum, Optimism or Ethereum. Returns raw and human-decimal amounts in one call.$0.002 Base472 ms1 payers100% up
  61. 95keyronne.com/api/chain-blockFetch a block header by number, hash, or "latest" on Ethereum, Base, Arbitrum, Optimism, Polygon, or BNB Chain: timestamp, miner, gas used/limit, base fee, transaction count, size. Public JSON-RPC, no API keys. POST a JSON body like: {"chain":"base","block":"latest"}$0.003 Base380 ms1 payers100% up
  62. 95energy.halowerk.com/price/spotTrading and dispatch agents buy this endpoint to obtain the current German EPEX spot price for immediate decisions.$0.001 Base1000 ms1 payers100% up
  63. 95fetch.halowerk.com/contactsRead the mandatory public disclosure of one domain and return company, postal address, e-mail, phone, VAT and register data with a source for every value.$0.006 Base735 ms1 payers100% up
  64. 95scvd.store/api/buy/service_auditThe Once-Over. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON audit report — verdict (ready, not_ready or unreachable), every check and advisory from the published preflight battery, dated, its evidence hash bound into the purchase certificate's attests field — plus a stable report URL serving the record free forever. Instant; one GET at one moment, never monitoring. Full listing: https://scvd.sto…$5.00 Base581 ms1 payers100% up
  65. 95scvd.store/api/buy/the_statementThe Statement. REQUIRES ?wallet= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON transfer record for one wallet on the supported EVM network or Solana selected by network (see the item input contract) — coverage (complete or window_unreadable), the exact block window (slots on Solana, and the artifact says which) and chain head at read, inflows and outflows each with count and total over the whole window plus up …$0.99 Base500 ms1 payers100% up
  66. 95scvd.store/api/buy/signature_agent_cardThe Calling Card. REQUIRES ?url= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON card — verdict (directory_ready, not_ready, unreachable or refused), every check from the directory battery by name including the proof-of-possession verification, dated, its evidence hash bound into the purchase certificate's attests field — plus a stable card URL serving the record free forever. Instant; one GET at one moment, neve…$0.99 Base377 ms1 payers100% up
  67. 95scvd.store/api/buy/the_mandateThe Mandate. REQUIRES ?mandate= on the paid request — a signed request without it is refused before the gate and no money moves. A signed JSON mandate record — the claimed instructions verbatim, submitted_as (agent or principal, itself a claim), declared_cap_usdc and expires_at where given (declared, never enforced), dated, its evidence hash bound into the purchase certificate's attests field — plus a stable mandate URL serving the record free forever, and a mandate_id every…$0.10 Base582 ms1 payers100% up
  68. 95keyronne.com/api/markdownConvert a web page (by URL) or raw HTML into clean, readable Markdown plus structured metadata (title, description, Open Graph tags, canonical URL, language). Strips scripts, styles and boilerplate tags; preserves headings, links, images, lists, code blocks and tables. Built for agents that need web content as LLM-ready text. POST a JSON body like: {"url":"https://example.com/article"}$0.005 Base701 ms1 payers100% up
  69. 95quartermaster.surewhynot.app/v1/unshortenExpand a shortened or redirecting URL: follows the redirect chain server-side and returns every hop plus the final destination, re-validating each hop against SSRF.$0.002 Base531 ms1 payers100% up
  70. 95quartermaster.surewhynot.app/v1/tldrAI TL;DR of raw text passed in directly (not a URL): short, medium, or long. The text-in sibling of /v1/summarize.$0.005 Base560 ms1 payers100% up
  71. 95quartermaster.surewhynot.app/v1/regexTest a regular expression against text and return every match with numbered and named capture groups. Deterministic.$0.001 Base555 ms1 payers100% up
  72. 95quartermaster.surewhynot.app/v1/pickPick one or several options at random from a caller-supplied list (CSPRNG), optionally without replacement — a decision-maker for agents.$0.001 Base581 ms1 payers100% up
  73. 95quartermaster.surewhynot.app/v1/http-checkLiveness/latency pre-flight for a URL: is it up, HTTP status and class, response latency in ms, whether it redirects (and where), content-type and server.$0.001 Base642 ms1 payers100% up
  74. 95quartermaster.surewhynot.app/v1/describe-imageAI vision: describe any public image, including visible text (OCR-lite).$0.005 Base576 ms1 payers100% up
  75. 95quartermaster.surewhynot.app/v1/deep-readAI Deep Read: fetches up to five pages, reads them, and synthesizes a sourced answer to your question via Workers AI. Input is capped for predictable cost. Pass urls=<comma-separated> and question=<your question>.$0.05 Base547 ms1 payers100% up
  76. 95quartermaster.surewhynot.app/v1/x402/scoutBazaar Scout: searches the Coinbase Bazaar for a capability, live-probes the top candidates (still returning HTTP 402? how fast?), and returns a ranked shortlist with a best-value pick — a vetted result set, not a raw listing dump.$0.05 Base634 ms1 payers100% up
  77. 95quartermaster.surewhynot.app/v1/base/wallet-reportOne-call Base wallet profile: USDC balance, recent USDC transfers in/out, EOA-vs-contract type, and x402 Bazaar merchant listings if the address is a payTo. Bundles four on-chain lookups into a single paid call.$0.04 Base493 ms1 payers100% up
  78. 95quartermaster.surewhynot.app/v1/text-statsWord, sentence, and paragraph counts, reading time, and readability score for text.$0.001 Base538 ms1 payers100% up
  79. 95quartermaster.surewhynot.app/v1/base/contractDetermine whether a Base address is a contract or an externally-owned account.$0.001 Base601 ms1 payers100% up
  80. 95quartermaster.surewhynot.app/v1/base/allowanceCheck an ERC-20 spending allowance on Base; flags unlimited approvals.$0.001 Base568 ms1 payers100% up
  81. 95quartermaster.surewhynot.app/v1/base/token-infoERC-20 name, symbol, decimals, and total supply for a token on Base.$0.001 Base304 ms1 payers100% up
  82. 95quartermaster.surewhynot.app/v1/receiptFormatted settlement receipt for any Base transaction hash or Solana signature: timestamp, status, decoded token transfers, explorer link — records for x402 payments on either rail.$0.002 Base387 ms1 payers100% up
  83. 95quartermaster.surewhynot.app/v1/basenameResolve Basenames (.base.eth) to wallet addresses on Base.$0.001 Base506 ms1 payers100% up
  84. 95quartermaster.surewhynot.app/v1/payment-proofVerify an x402 settlement on Base OR Solana: pass a 0x transaction hash or a base58 signature, confirm it succeeded, decode its USDC transfers (event logs on Base, net token-balance deltas on Solana), and optionally assert the receiving wallet and amount.$0.003 Base544 ms1 payers100% up
  85. 95italian-company-check-fdsbh7p2bq-oc.a.run.app/v1/x402/checkItalian company registry lookup, verification and KYB pre-check using official/public sources: Registro Imprese / InfoCamere HVD, VIES, GLEIF, OpenCoesione and AGCM where applicable. Search by Codice Fiscale, Partita IVA or LEI. Returns normalized identity, status, legal form, address, NACE/ATECO, source timestamps and VAT verification. For supplier verification, procurement, due diligence and compliance.$0.02 Base966 ms1 payers100% up
  86. 95scorestatus.dev/api/installBuy a live status line install for a team. Returns the client script file(s), config snippets, and step-by-step instructions for the installing agent to execute locally. The response token makes the line endpoint work and re-downloading the same bundle via /api/bundle is free — never pay twice for a retry.$0.05 Base307 ms1 payers100% up
  87. 95api.resetparatodos.com/x402/v1/uk/company/verifyVerify a UK company by its Companies House number (e.g. 00445790) or by name against the official UK register (Companies House). Returns the company profile: registered name, company status (active/dissolved/liquidation/…), company type, incorporation date, jurisdiction, registered office address and SIC activity codes. Does not include officers or persons with significant control (personal data). Data under the Open Government Licence v3.0 (Crown copyright).$0.03 Base765 ms1 payers100% up
  88. 95api.jpverify.com/jp-address/postal-lookupJapanese postal-code lookup and reverse lookup. Keywords: Japanese postal lookup, Japan Post postal code, postal code reverse lookup, 日本郵便番号検索. Use a postal code or prefecture/city/ward/town components against the local Japan Post snapshot. / 通过邮编或都道府县、市区町村、区、町名字段，在本地 Japan Post 数据中进行日本邮编反查。$0.001 Base765 ms1 payers100% up
  89. 95api.usesaferoute.com/v1/swap-safety-checkCheck whether an approved Base token swap is eligible before supplying a wallet. Returns verified token contracts, indicative output, liquidity sources, fee estimate, warnings, and the exact next action. No custody, signing, or execution.$0.001 Base779 ms1 payers100% up
  90. 95api.myco2suite.io/api/v1/factorEmission-factor lookup: fetch the underlying factor (value, unit, methodology, source, licence) by id, activity_type, BEA code, or spend classification. Audit-grade provenance, no calculation.$0.003 Base565 ms1 payers100% up
  91. 95api.qonoro.ai/v1/address/normalizeParse and normalize postal addresses into structured components. Returns address number, street, city, state, ZIP, and USPS-formatted output. Postal address parsing and normalization. Sub-second. x402-native.$0.005 Base309 ms1 payers100% up
  92. 95coinslot.dev/api/convertConvert an array of JSON objects to CSV (nested keys become dot-path columns) or CSV back to JSON. POST { direction: 'json-to-csv'|'csv-to-json', data }.$0.002 Base777 ms1 payers100% up
  93. 95x402.cheetahsecurity.de/trustOn-chain trust/reputation score for a Base agent wallet$0.02 Base959 ms1 payers100% up
  94. 95x402.dailyelo.com/v1/threats/recentLive feed of freshly-detected malicious addresses on Base — address-poisoning seeders caught via zero-value transfer sprays, updated continuously by our on-chain collector. Poll ?since=<unix> to ingest only new threats into your agent's blocklist. Deterministic, evidence-backed, machine-readable.$0.005 Base983 ms1 payers100% up
  95. 95kronossignals.com/api/v1/forecast/xrpXRP price direction forecast. Composite model: EMA(20/50)/RSI(14)/MACD(12,26,9)/ATR(14) heuristic off Binance klines. Measured on predictions actually served: 49% directional over 500+ scored XRP forecasts — below our ~54% all-asset headline; verify per-asset at /api/stats (beta_accuracy). Returns up_prob, range_low/high, and accuracy_note. Pay-per-call via x402 on Base USDC. Live track record at /api/stats: ~54% hit over 15k+ scored forecasts, not a backtest.$0.05 Base671 ms1 payers100% up
  96. 95api.ozdreamtools.de/api/llmstxt/generateGenerates an llms.txt file for a website from caller-supplied sitemap entries and page titles, spec-compliant with llmstxt.org: one H1, a blockquote summary, H2 sections with link lists and an optional Optional section. Produces the artefact, does not assess it. No outbound request - the caller supplies the pages.$0.10 Base765 ms1 payers100% up
  97. 95api.ozdreamtools.de/api/bfsg/checkChecks a web page for accessibility (a11y) problems from caller-supplied HTML: document language, title, image alt text, form labels, heading order, zoom, landmarks, link text, table headers, iframes, autocomplete. Anchored in the German accessibility act (BFSG), with the WCAG success criteria named per finding as a professional classification, not as a legal claim. States what a pattern parser cannot decide. Not legal advice.$0.10 Base813 ms1 payers100% up
  98. 95api.ozdreamtools.de/api/robots/lintLints and validates a caller-supplied robots.txt against RFC 9309 and reports every check, not only the failures: group structure, product token charset, path patterns, special characters, other records, size limit. Given a user agent and URLs it recomputes the allow/disallow decision per URL, naming the winning rule, its octet length and the tiebreak that applied. Where the RFC is silent or contradicts itself, the reading used is stated. Makes no outbound request.$0.05 Base581 ms1 payers100% up
  99. 95api.ozdreamtools.de/api/vat/formatValidates the format of an EU VAT number (VAT ID, USt-IdNr, reverse charge) against the European Commission's published format table: 27 member states plus GB and XI. Format only, never validity - no VIES call, and the response says so. Reports every published pattern with its match status, enforces note 4 for ES, honours case sensitivity, and names the source's own contradictions: BE prints two patterns while note 2 denies one, RO prints nine digits while its description allows two to ten.$0.02 Base707 ms1 payers100% up
  100. 95mudko.com/api/x402/auditFull site quality audit across SEO (titles, descriptions, canonical, Open Graph, JSON-LD…), accessibility (alt text, form labels, heading order, landmarks…) and security headers (HSTS, CSP, XCTO…) — scored 0-100 per section with a copy-paste fix for every finding. $5 per audit. Fetch-based (served HTML; SPA shells noted). The agent-readiness scan is separate and free at /api/x402/deep-scan.$5.00 Base562 ms1 payers100% up