x402watch

35,236 paid endpoints are listed. 21,651 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 2026-10-07 13:47 UTC · 35,236 probed

21,651 answering 40213,185 down283 rejecting117 no paywall1,322 price drift
  1. 85market.datapackvibe.com/x402/stamina-budget-calculatorStamina budget calculator: Estimate actions possible from stamina pool and action cost.$0.01 Base695 ms2 payers83% up
  2. 85market.datapackvibe.com/x402/skill-cooldown-uptimeSkill cooldown uptime: Estimate skill uptime from active duration and cooldown.$0.01 Base588 ms2 payers83% up
  3. 85market.datapackvibe.com/x402/lifesteal-calculatorLifesteal calculator: Calculate health restored from damage dealt and lifesteal percentage.$0.01 Base435 ms2 payers83% up
  4. 85market.datapackvibe.com/x402/encounter-density-calculatorEncounter density calculator: Estimate encounter count for route length and spacing.$0.01 Base441 ms2 payers83% up
  5. 85api.automaton-sovereign.workers.dev/v2/firewall/simulate-txAutomaton-Sovereign Value API call$0.02 Base1530 ms2 payers91% up
  6. 85x402.browserbase.com/browser/session/sess_7f3a9d2e1b48c6/extendExtend an existing Browserbase session by adding more prepaid time$0.01 Base1318 ms2 payers97% up
  7. 85x402.browserbase.com/browser/session/sess_7f3a9c2e1b8d4f6a/extendExtend an existing Browserbase session by adding more prepaid time$0.01 Base1316 ms2 payers97% up
  8. 85api.strale.io/x402/v2/accessibility-auditWCAG 2.1 accessibility audit of a URL. Checks color contrast, alt text, form labels, ARIA roles, heading hierarchy, link text, language. Mostly deterministic.$0.324 Base198 ms2 payers80% up
  9. 85www.mahastrategies.com/api/v1/compress/evaluateCompile 1-8 documents into a token-budgeted context pack, then measure exact retention of 1-32 caller-labelled evidence spans. Returns the pack, source-linked passages, input and output hashes, original and compiled token estimates, tokensSaved, source coverage, and requiredEvidenceRetentionPercent. Retention is exact span matching only: not accuracy, answer quality, verification, or hallucination prevention. Extractive and budget-bound. Request content is not stored.$0.01 Base978 ms1 payers83% up
  10. 85agents.dyoeway.org/transactionVet an entire payment before an agent sends money: is the counterparty site legit, is the payee wallet sanctioned or disposable, is the amount within policy. Returns proceed/caution/stop, reasons, and a signed attestation — one go/no-go instead of three calls. Input: ?domain=merchant.com&wallet=0x...&amount=500$0.10 Base363 ms1 payers89% up
  11. 85x402.tickerlayer.com/v1/commodities/symbolsDiscover the current TickerLayer Commodities symbol catalog. Stock symbols are market-qualified in COUNTRY_OR_MARKET:SYMBOL form such as US:AAPL.$0.02 Base6408 ms1 payers100% up
  12. 85api.brazilayer.com/v1/tributos/ncm/:codigoWhich IBS/CBS regime applies to a product, by NCM code, under Brazil's tax reform (LC 214/2025): zero rate, 60% reduction or standard, with the LEGAL BASIS returned (annex, item and the literal wording of the law) plus what taxes are in force this year of the 2026-2033 transition. Brazil is replacing 5 taxes; every seller and every buying agent must reclassify. Free sample, no payment: https://api.brazilayer.com/v1/tributos/amostra$0.005 Base668 ms1 payers83% up
  13. 85aero.lonestaroracle.xyz/poolAerodrome DEX pool risk assessment — checks both tokens for honeypots and rug vectors$0.05 Base869 ms1 payers83% up
  14. 85x402.donnyautomation.com/edgar/eventsForm 8-K material events for one issuer SINCE a cursor, each item code decoded to the title SEC prints (2.02 Results of Operations, 5.02 Departure of Directors, 1.05 Cybersecurity Incidents). Requires ?since=YYYY-MM-DD AND ?ticker= or ?cik=. Optional ?items=1.01,5.02 (matches ANY), ?limit=1..200. Errors: 400 missing_since|missing_issuer|bad_items, 404 unknown_ticker|unknown_cik, 502 edgar_unavailable, 503 rate_limited_locally. AN EMPTY DELTA IS CHARGED. Every form: /edgar/filings.$0.05 $0.01 Base269 ms1 payers100% up
  15. 85x402.donnyautomation.com/edgar/insidersOwnership changes for one issuer SINCE a cursor: Forms 3/4/5 (Section 16 officers, directors) and Schedules 13D/13G (5%+ holders), amendments included. Returns the FILING-level change and its document URL; share counts inside each Form 4 are NOT parsed and not claimed. Requires ?since=YYYY-MM-DD AND ?ticker= or ?cik=. Optional ?forms=4, ?limit=1..200. Errors: 400 missing_since|missing_issuer, 404 unknown_ticker, 502 edgar_unavailable. AN EMPTY DELTA IS CHARGED. 8-K: /edgar/events.$0.05 $0.01 Base276 ms1 payers100% up
  16. 85api.hyperextend.xyz/v1/candles/BTC/1mOHLCV candles over a window — main, spot, HIP-3 (e.g. xyz:AAPL, xyz:SP500) and HIP-4 outcome markets; intervals 1m to 1d. Priced per row ($0.00001 base for main/spot, $0.000025 premium for HIP-3/HIP-4); paginate with the X-Next-Start header (≤5000 rows/page). Candles lag ~2 days (reconstructed from the archive); omit start/end for the most-recent page.$0.051 $0.0509 Base137 ms1 payers100% up
  17. 85fronterasignal.com/api/v1/issueUse when you need a written weekly briefing on Rio Grande Valley construction (permits, materials, labor, housing supply, major projects) in English or Spanish, as structured JSON with headline, key figures, chart data and full text. Pass week=YYYY-Www for a past issue.$0.50 $0.25 Base43 ms1 payers100% up
  18. 85fronterasignal.com/api/v1/series/permits-weeklyUse when you need building-permit activity for Rio Grande Valley cities (McAllen, Edinburg, Pharr, Mission, Weslaco, Brownsville, Harlingen and others) by ISO week and permit class, to judge local construction demand before a lending, supply or market-entry decision. DARK means the city did not publish that week.$0.25 $0.05 Base46 ms1 payers100% up
  19. 85fronterasignal.com/api/v1/series/labor-rangesUse when you need construction labor conditions in the Rio Grande Valley: typical build time for a 2,100 sq ft house, the immigration-enforcement climate and construction-loan trend. Aggregated; no firm-level data.$0.25 $0.05 Base33 ms1 payers100% up
  20. 85fronterasignal.com/api/v1/series/cost-basket-weeklyUse when you need the recent direction and level of construction inputs priced for South Texas: framing lumber, studs, OSB, drywall, rebar, copper, Gulf Coast diesel, the 30-year mortgage rate and construction PPI. Weekly, dated, ranged. Not a bid or quote.$0.25 $0.05 Base65 ms1 payers100% up
  21. 85fronterasignal.com/api/v1/series/callsUse when you want to check how reliable Frontera Signal forecasts are before trusting them: every dated call with its resolve-by date and grade (HIT, MISS, PUSH or OPEN).$0.25 $0.05 Base40 ms1 payers100% up
  22. 85fronterasignal.com/api/v1/series/absorptionUse when you need housing supply for the McAllen-Edinburg-Mission and Brownsville-Harlingen metros (months of supply, inventory, days on market, homes sold) by week, to judge whether the market is oversupplied before building, lending or buying.$0.25 $0.05 Base21 ms1 payers100% up
  23. 85backpedal-discourse-easeful.ngrok-free.dev/token-checkOn-chain facts for an ERC-20 token on Base: name, symbol, decimals, total supply, owner (and renounced-status), upgradeable-proxy detection, and risky-capability selector flags (mint/burn/pause/blacklist/fee/tax). Live from Base RPC — independently re-verifiable.$0.10 $0.03 Base199 ms1 payers100% up
  24. 85x402.tbs-digital.com/company/resolveEntity resolution for KYC/KYB, supplier and customer onboarding and France 2026 e-invoicing: use when you hold a company name, brand or director and need a certain identifier. Returns the French SIREN, EU VAT or global LEI with a confidence score and ranked candidates, cross-checked across official registers (recherche-entreprises Sirene/RNE, GLEIF LEI, EU VIES VAT). Input: name or vat, optional country, director, city.$0.001 $0.002 Base217 ms1 payers100% up
  25. 85paid-api.cryptoanalysis.workers.dev/v1/call/todaycryptoanalysis.info daily Bitcoin advisory call for the current UTC day, with confidence and bounded completed-session history.$0.50 Base1264 ms1 payers91% up
  26. 85settled.tools/v1/payto/:addressSeller reputation by payTo address: how many endpoints it serves, how many are live, price range, clone-farm and quote-only flags, and on-chain activity on Base (settlements and unique payers over 30 days, last settlement time).$0.002 $0.005 Base24 ms1 payers100% up
  27. 85verify.code402.dev/v1/verify/bundleMulti-gate compliance verification: IBAN validation, sanctions screening, onchain address validation with XDR-1 signed receipts. x402 economy/standard/premium tiers.$0.005 $0.0029 Base22 ms1 payers100% up
  28. 85ichimoku-signal.onrender.com/scanMarket scan: the Ichimoku Cloud signal for 148 top-200 coins in one call, sorted from strongest bullish to strongest bearish (distance from the cloud), with market breadth ("98 of 170 coins bullish"). Any interval from 1m to 1M; optional filter on bullish, bearish or neutral.$0.25 $0.10 Base93 ms1 payers100% up
  29. 85api.flipvo.com/v1/license/searchLicensed contractors by trade and city or zip: license number, name, license type, status, expiry, address. Served states: FL, OR; the trade field's enum lists each state's trades. Up to 25 results, active first, with total_matches; empty results is a paid 200. Exact city or 5-digit zip, no fuzzy or radius search. Oregon covers active licenses only. data_as_of is required.$0.10 $0.05 Base36 ms1 payers100% up
  30. 85api.flipvo.com/v1/license/verifyContractor license status plus matching business-entity record. Currently served: FL, OR. Empty licenses is a paid 200. data_as_of is required.$0.05 $0.02 Base272 ms1 payers100% up
  31. 85smartcontractexplainer.onrender.com/api/explainExplain a pasted approval/permission payload in plain language, with a SAFE, CAUTION or RISK verdict$0.05 $0.03 Base108 ms1 payers100% up
  32. 85www.trezalabs.com/api/x402/clipClip a YouTube video: send a link, get its most shareable 30 to 60 second moment back as a captioned clip, cut on the speaker in 9:16 (or 4:5, 1:1, 16:9), with a title and caption to post it with. Priced by the source's length, from $0.04 (about $0.45 for an hour), up to 2 hours. No account or API key: the payment is the only credential.$0.12 Base4309 ms1 payers100% up
  33. 85api.prereason.com/api/fxForeign exchange liquidity. DXY dollar index, EUR/USD, CNY/USD, Treasury yields. FX and global liquidity data for currency and crypto agents.$0.03 $0.05 Base146 ms1 payers100% up
  34. 85api.wines.bet/v1/wine/sommelierSommelier & terroir intelligence API. Integrates wine vintage, grape varieties (with sensory radar for tannins, acidity, body, aromatic intensity), winery heritage, geographical appellations (DOCG/DOC), and tailored serving and decanting guidance.$0.01 Base3486 ms1 payers100% up
  35. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.optimize-trajectory-to-constraints.v1Problem: Optimize a bounded trajectory only when speed and duration constraints pass. Input: JSON with trajectory, maximum speed, maximum duration s. Result: typed verdict, measured metrics, candidate only when verified. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base3077 ms1 payers100% up
  36. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.normalize-sensor-frames.v1Problem: Convert these bounded sensor observations into the supplied target frame and unit convention. Input: JSON with frame graph, target frame id, observations. Result: normalized or unsupported verdict, normalized observations, transform paths. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base3088 ms1 payers100% up
  37. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.estimate-fused-state.v1Problem: Fuse these bounded synchronized sensor observations under the supplied diagonal uncertainty model and rules. Input: JSON with observations, model, rules. Result: fused state, diagonal covariance, sensor residuals and verdict. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base3161 ms1 payers100% up
  38. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.diagnose-trajectory-instability.v1Problem: Diagnose this bounded trajectory for the supplied oscillation, divergence, and stability indicators. Input: JSON with frame id, length unit, samples, rules. Result: pass, fail, or unsupported verdict, indicator series, violation windows. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base3113 ms1 payers100% up
  39. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compute-actuator-alignment-correction.v1Problem: Compute a bounded actuator alignment correction from these observations and caller acceptance limits. Input: JSON with observations, model, rules. Result: correction parameters, pre/post residuals, applicability verdict. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base3351 ms1 payers100% up
  40. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-state-estimators.v1Problem: Compare these bounded estimator outputs against the supplied reference and objective rules. Input: JSON with reference, estimators, rules. Result: per-estimator metrics, rule verdicts, deterministic selected estimator or.... Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base3540 ms1 payers100% up
  41. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-planned-observed-trajectories.v1Problem: Compare planned and observed trajectories against caller tolerances. Input: JSON with planned, observed, rules. Result: typed verdict, measured metrics, candidate only when verified. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base3586 ms1 payers100% up
  42. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-digital-twin-observations.v1Problem: Compare digital-twin output with mapped observations against caller tolerances. Input: JSON with predicted, observed, declared mapping, rules. Result: typed verdict, measured metrics, candidate only when verified. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base3686 ms1 payers100% up
  43. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.compare-controller-responses.v1Problem: Compare these bounded controller responses on identical traces using the supplied objective rules. Input: JSON with baseline, candidate, rules. Result: metric values, threshold verdicts, difference series. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base3576 ms1 payers100% up
  44. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.check-collision-constraints.v1Problem: Check this bounded geometry and trajectory against the supplied collision and clearance constraints. Input: JSON with trajectory, obstacles, robot radius, minimum clearance. Result: clearance, collision candidates and constraint results. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base4002 ms1 payers100% up
  45. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.assess-calibration-quality.v1Problem: Assess this bounded calibration dataset against the supplied residual, coverage, and consistency rules. Input: JSON with length unit, observations, rules. Result: pass, fail, or indeterminate verdict, residual metrics, per-rule evaluations. Limits: Software/model evidence only; 65536 request bytes; 5 s execution.$0.01 Base3837 ms1 payers100% up
  46. 85jobs.rqmtechnologies.com/x402/buyer-jobs/robotics.analyze-force-disturbance-response.v1Analyze Force Disturbance Response: Analyze these bounded force and disturbance inputs against the supplied response... Use when: Use with bounded typed model inputs and explicit caller objectives, limits, or assertions. Returns: typed verdict or withholding outcome, deterministic metrics, rule or assertion results, SHA-256 result digest. Boundaries: Bounded deterministic model evidence only; no live control, physical safety certification, field-performa...$0.01 Base4220 ms1 payers100% up
  47. 85jobs.rqmtechnologies.com/x402/buyer-jobs/quantum.provider-readiness-check.v1Provider Readiness Check: Accept or reject this bounded circuit for the supplied pinned provider target and readiness... Use when: Use when a bounded request matches rqm.studio.provider-readiness-check-request.v1 and the caller needs the... Returns: readiness verdict, rule results and blockers, target provenance. Boundaries: Deterministic bounded local software evidence only; no QPU, live-provider, physical, formal-proof, certif...$0.01 Base4030 ms1 payers100% up
  48. 85jobs.rqmtechnologies.com/x402/buyer-jobs/quantum.execution-plan-select.v1Execution Plan Select: Select a supported execution plan against the supplied cost, depth, duration limits, and weights. Use when: Use when a bounded request matches rqm.studio.execution-plan-select-request.v1 and the caller needs the dec... Returns: ranked feasible plans, objective scores, selected plan identity. Boundaries: Deterministic bounded local software evidence only; no QPU, live-provider, physical, formal-proof, certif...$0.01 Base4429 ms1 payers100% up
  49. 85jobs.rqmtechnologies.com/x402/buyer-jobs/quantum.provider-target-compile.v1Provider Target Compile: Compile this bounded circuit to the supplied pinned provider target and return compatibility... Use when: Use when a bounded request matches rqm.studio.provider-target-compile-request.v1 and the caller needs the d... Returns: compiled artifact, gate mapping, pinned target snapshot and blockers. Boundaries: Deterministic bounded local software evidence only; no QPU, live-provider, physical, formal-proof, certif...$0.01 Base4560 ms1 payers100% up
  50. 85jobs.rqmtechnologies.com/x402/buyer-jobs/quantum.phase-aware-rewrite.v1Phase Aware Rewrite: Rewrite this supported circuit under the supplied phase-equivalence and target constraints. Use when: Use when a bounded request matches rqm.studio.phase-aware-rewrite-request.v1 and the caller needs the decla... Returns: rewritten operation or original, candidate withholding, verification status. Boundaries: Deterministic bounded local software evidence only; no QPU, provider, physical, formal-proof, certificati...$0.01 Base4627 ms1 payers100% up
  51. 85jobs.rqmtechnologies.com/x402/buyer-jobs/quantum.simulation-anomaly-diagnostic.v1Simulation Anomaly Diagnostic: Compare this bounded simulation result with the supplied expectation and anomaly rules. Use when: Use when a bounded request matches rqm.studio.simulation-anomaly-diagnostic-request.v1 and the caller needs... Returns: L1 and bin deltas, violating outcomes, anomaly verdict. Boundaries: Deterministic bounded local software evidence only; no QPU, provider, physical, formal-proof, certificati...$0.01 Base4694 ms1 payers100% up
  52. 85jobs.rqmtechnologies.com/x402/buyer-jobs/phase-sensitive-inspection-v1Phase Sensitive Inspection: Diagnose the phase, rotation, ordering, or convention difference between these supported... Use when: Use when a bounded request matches rqm.studio.phase-sensitive-inspection-request.v1 and the caller needs th... Returns: difference kind, angle delta, correction hint. Boundaries: Deterministic bounded local software evidence only; no QPU, provider, physical, formal-proof, certificati...$0.15 Base4883 ms1 payers100% up
  53. 85jobs.rqmtechnologies.com/x402/buyer-jobs/failed-workflow-diagnosis-v1Failed Workflow Diagnosis: Diagnose why this bounded quantum workflow failed and return supported corrective actions. Use when: Use when a bounded request matches rqm.studio.failed-workflow-diagnosis-request.v1 and the caller needs the... Returns: failure class, evidence terms, bounded corrective actions. Boundaries: Deterministic bounded local software evidence only; no QPU, provider, physical, formal-proof, certificati...$0.50 Base4962 ms1 payers100% up
  54. 85jobs.rqmtechnologies.com/x402/buyer-jobs/two-qubit-local-equivalence-v1Two Qubit Local Equivalence: Classify this supported two-qubit operation by its bounded local-equivalence class and p... Use when: Use when a bounded request matches rqm.studio.two-qubit-local-equivalence-request.v1 and the caller needs t... Returns: local-equivalence class, canonical coordinates, explicit phase treatment. Boundaries: Deterministic bounded local software evidence only; no QPU, provider acceptance, certification, formal-pr...$0.10 Base4873 ms1 payers100% up
  55. 85jobs.rqmtechnologies.com/x402/buyer-jobs/cross-provider-portability-v1Cross Provider Portability: Translate this supported OpenQASM 3 circuit to the supplied local toolchain format withou... Use when: Use when a bounded request matches rqm.studio.cross-provider-portability-request.v1 and the caller needs th... Returns: translated target artifact, explicit gate mapping, source and artifact digests. Boundaries: Deterministic bounded local software evidence only; no QPU, provider acceptance, certification, formal-pr...$0.25 Base5172 ms1 payers100% up
  56. 85jobs.rqmtechnologies.com/x402/buyer-jobs/openqasm3-repair-v1Openqasm3 Repair: Repair this bounded OpenQASM 3 program only with the supplied conservative repair policy. Use when: Use when a bounded request matches rqm.studio.openqasm3-repair-request.v1 and the caller needs the declared... Returns: repaired or withheld source, exact edit list, post-repair validation verdict. Boundaries: Deterministic bounded local software evidence only; no QPU, provider acceptance, certification, formal-pr...$0.20 Base4804 ms1 payers100% up
  57. 85jobs.rqmtechnologies.com/x402/buyer-jobs/optimization-preservation-audit-v1Optimization preservation audit: Audit candidate optimization equivalence and qualitative coupling preservation. Use when: Use when a bounded request matches rqm.studio.preservation-audit-request.v1 and the caller needs the declar... Returns: preserved or candidate-withheld outcome, input and output hashes, metric and semantic evidence. Boundaries: Deterministic bounded local software evidence; not hardware evidence, a formal proof, certification, sign...$0.25 Base5021 ms1 payers100% up
  58. 85hubvibe-io.com/work/finance/analyticsTrading and portfolio math: returns and CAGR, volatility, Sharpe and Sortino, max drawdown, VaR/CVaR, beta, alpha and correlation vs a benchmark, SMA/EMA, RSI, Bollinger bands, Black-Scholes option price with Greeks, and the Kelly fraction, over prices you send or a ticker fetched live. Deterministic, every formula named, no LLM. Input: prices or symbol; optional metrics, benchmark, option, kelly.$0.50 Base80 ms1 payers80% up
  59. 85hubvibe-io.com/work/stats/probabilityPredictive probability and regression engine: least-squares linear regression with standard errors, confidence and prediction intervals, a fitted normal distribution with quantiles and probability queries (P(y > t)), exact Student t and Jarque-Bera p-values. Points inline or from a BigQuery table. Deterministic arithmetic, no LLM: the same input always returns the same numbers. Input: points or table with x_column, y_column; optional metrics, predict_x, probability_queries.$0.50 Base111 ms1 payers80% up
  60. 85cryptyx.ai/api/asset/active-signalsPer-asset triggered signal feed on the latest day — every active signal with z, confidence, IC, hit rate, regime accuracy, and full health grading. Per-signal walk-forward IS/OOS block. Live firing panel with regime context. Coverage: pass any asset in the CRYPTYX 200+ tracked universe (BTC, ETH, SOL, top-cap + long-tail).$0.05 Base660 ms1 payers83% up
  61. 85cryptyx.ai/api/signals/evalInvoke the DB-side signal evaluator for one anchor day. Dryrun mode predicts trigger counts without writes; live mode executes and returns rows inserted to signal_log. Backfill primitive for missed pipeline days; validation primitive for forked parameter variants before you activate them. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.$0.05 Base366 ms1 payers83% up
  62. 85cryptyx.ai/api/v1/agent-contextOne-shot agent grounding snapshot in 200-400ms — factor breadth, top/bottom composite assets with regime, recent signal aggregation, platform counts, and pipeline status. Call before any market reasoning task. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.$0.01 Base582 ms1 payers83% up
  63. 85api.hergertsynthora.com/v1/vendor-dossierSYNTHORA vendor-dossier: third-party cyber risk (TPCRM) dossier on any vendor, compiled live from passive OSINT (C0): Certificate Transparency footprint (crt.sh/certspotter), DNS via DoH (NS/MX/SPF/DMARC), RDAP when the TLD supports it, IP geolocation of the A record, Wayback historical footprint, conditional OSV vulnerabilities, GDELT coverage-tone signal, OFAC/EU sanctions name screen and official registries cross-check (company-dd). Structured verdict synthesized by the Comandante LLM with evidence doctrine: no raw data, no claim. Signed Ed25519 receipt. $0.25 USDC x402 Base. Free tier: 2 calls per wallet (X-WALLET header).$0.05 $0.25 Base136 ms1 payers100% up
  64. 85xhagents.xyz/api/whale-watchScans the last blocks for USDC and WETH transfers above a USD threshold and returns the largest movements with direction and counterparties. Pending-mempool visibility needs a node with txpool access, which this reports instead of faking.$0.10 Base3082 ms1 payers100% up
  65. 85api.liquidagent.ai/v1/signalsOne call: the whole basket's rebalancing signal (returns, volatility, RSI, trend, relative strength, correlation) plus an inverse-volatility target-weight signal for NVDA/META/AAPL/GOOGL. Decide weights, then execute via the free /v1/set-weights + /v1/rebalance. Aggregated data, not investment advice.$0.04 $0.007 Base41 ms1 payers100% up
  66. 85x402-factory.com/v1/board/sports-soccerAll active soccer markets with live probabilities in one call — One-call board of the most active soccer prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of soccer at a glance.$0.03 $0.04 Base100 ms1 payers100% up
  67. 85x402-factory.com/v1/movers/sports-soccerBiggest soccer probability moves (1h/6h/24h) — The fastest way to see where news is landing in soccer: active markets ranked by absolute probability change over your chosen window, with volume surge ratios. Same shape as /v1/movers, pre-filtered to soccer markets.$0.02 $0.04 Base49 ms1 payers100% up
  68. 85x402-factory.com/v1/movers/sports-nflBiggest NFL football probability moves (1h/6h/24h) — The fastest way to see where news is landing in NFL football: active markets ranked by absolute probability change over your chosen window, with volume surge ratios. Same shape as /v1/movers, pre-filtered to NFL football markets.$0.02 $0.04 Base52 ms1 payers100% up
  69. 85x402-factory.com/v1/movers/sports-nbaBiggest NBA basketball probability moves (1h/6h/24h) — The fastest way to see where news is landing in NBA basketball: active markets ranked by absolute probability change over your chosen window, with volume surge ratios. Same shape as /v1/movers, pre-filtered to NBA basketball markets.$0.02 $0.04 Base48 ms1 payers100% up
  70. 85x402-factory.com/v1/movers/sports-mlbBiggest MLB baseball probability moves (1h/6h/24h) — The fastest way to see where news is landing in MLB baseball: active markets ranked by absolute probability change over your chosen window, with volume surge ratios. Same shape as /v1/movers, pre-filtered to MLB baseball markets.$0.02 $0.04 Base53 ms1 payers100% up
  71. 85x402-factory.com/v1/movers/science-techBiggest science and technology probability moves (1h/6h/24h) — The fastest way to see where news is landing in science and technology: active markets ranked by absolute probability change over your chosen window, with volume surge ratios. Same shape as /v1/movers, pre-filtered to science and technology markets.$0.02 $0.04 Base57 ms1 payers100% up
  72. 85x402-factory.com/v1/movers/politics-worldBiggest world politics probability moves (1h/6h/24h) — The fastest way to see where news is landing in world politics: active markets ranked by absolute probability change over your chosen window, with volume surge ratios. Same shape as /v1/movers, pre-filtered to world politics markets.$0.02 $0.04 Base60 ms1 payers100% up
  73. 85x402-factory.com/v1/movers/politics-usBiggest US politics probability moves (1h/6h/24h) — The fastest way to see where news is landing in US politics: active markets ranked by absolute probability change over your chosen window, with volume surge ratios. Same shape as /v1/movers, pre-filtered to US politics markets.$0.02 $0.04 Base58 ms1 payers100% up
  74. 85x402-factory.com/v1/movers/fedBiggest Federal Reserve probability moves (1h/6h/24h) — The fastest way to see where news is landing in Federal Reserve: active markets ranked by absolute probability change over your chosen window, with volume surge ratios. Same shape as /v1/movers, pre-filtered to Federal Reserve markets.$0.02 $0.04 Base55 ms1 payers100% up
  75. 85x402-factory.com/v1/movers/cryptoBiggest crypto probability moves (1h/6h/24h) — The fastest way to see where news is landing in crypto: active markets ranked by absolute probability change over your chosen window, with volume surge ratios. Same shape as /v1/movers, pre-filtered to crypto markets.$0.02 $0.04 Base61 ms1 payers100% up
  76. 85x402-factory.com/v1/board/sports-nflAll active NFL football markets with live probabilities in one call — One-call board of the most active NFL football prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of NFL football at a glance.$0.03 $0.04 Base74 ms1 payers100% up
  77. 85x402-factory.com/v1/board/sports-nbaAll active NBA basketball markets with live probabilities in one call — One-call board of the most active NBA basketball prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of NBA basketball at a glance.$0.03 $0.04 Base77 ms1 payers100% up
  78. 85x402-factory.com/v1/board/sports-mlbAll active MLB baseball markets with live probabilities in one call — One-call board of the most active MLB baseball prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of MLB baseball at a glance.$0.03 $0.04 Base76 ms1 payers100% up
  79. 85x402-factory.com/v1/board/politics-worldAll active world politics markets with live probabilities in one call — One-call board of the most active world politics prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of world politics at a glance.$0.03 $0.04 Base68 ms1 payers100% up
  80. 85x402-factory.com/v1/board/politics-usAll active US politics markets with live probabilities in one call — One-call board of the most active US politics prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of US politics at a glance.$0.03 $0.04 Base62 ms1 payers100% up
  81. 85x402-factory.com/v1/board/fedAll active Federal Reserve markets with live probabilities in one call — One-call board of the most active Federal Reserve prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of Federal Reserve at a glance.$0.03 $0.04 Base190 ms1 payers100% up
  82. 85x402-factory.com/v1/board/entertainmentAll active entertainment markets with live probabilities in one call — One-call board of the most active entertainment prediction markets: top markets by volume with blended live probabilities, resolution dates, and per-market slugs for drill-down. The bulk read for agents tracking the state of entertainment at a glance.$0.03 $0.04 Base60 ms1 payers100% up
  83. 85intel.rallylive.ca/domain-intelDomain intelligence and website lookup in one JSON call: WHOIS/RDAP registration date, registrar and expiry; DNS records (A, MX, TXT), mail provider detection, SPF and DMARC email security check; website technology and CMS detection (tech stack); homepage title, meta description, OpenGraph, language, social profiles, contact emails; HTTP status, redirect chain, HTTPS/HSTS, robots.txt, sitemap; plus a 0-100 trust/reputation score for lead enrichment, vetting and research. $0.01 per domain.$0.01 $0.05 Base107 ms1 payers100% up
  84. 85api.magentlab.com/api/calc/gahsForrest 2005 Glasgow alcoholic hepatitis score from age, WBC, urea, PT ratio, and bilirubin (range 5-12) with the published ≥9 band. Deterministic published arithmetic with citation; not a steroid order.$0.005 Base5033 ms1 payers100% up
  85. 85api.magentlab.com/api/calc/albiJohnson 2015 albumin-bilirubin (ALBI) grade from total bilirubin and albumin. xb = 0.66*log10(bilirubin umol/L) + albumin_g_l*(-0.085). Grade 1 if xb <= -2.60, grade 2 if xb <= -1.39, else 3. Returns albi_score (4 decimals) and albi_grade. Not a listing protocol, Child-Pugh, survival estimate, mALBI, PALBI, or EZ-ALBI.$0.005 Base4838 ms1 payers100% up
  86. 85agent402.tools/api/skill/search-and-citeBundled execution of the Answer-a-question with sources workflow - The 'research a question, return an answer with citations' workflow. Brave answer for the AI-synthesized take with citations, Brave web for the canonical SERP, Brave news for time-sensitive context, then a deterministic web-fetch + extract pass on the top citations to verify the answer hasn't hallucinated. Five tools, one cited paragraph, every claim traced back to a fetched URL.$0.119 $0.101 Base123 ms1 payers100% up
  87. 85agent402.tools/api/skill/macro-dashboardBundled execution of the Macro dashboard refresh workflow - The full macro + crypto dashboard in one call: 5 FRED series, 5 Treasury reads, yield-curve spread, crypto market/trending/global, and live gas - the 14-tool basket recurring buyers refresh every cycle, bundled below its a la carte price.$0.071 $0.065 Base118 ms1 payers100% up
  88. 85agent402.tools/api/skill/article-digestBundled execution of the Article digest workflow - Quick research brief on any topic - web search results plus an AI-generated answer in one pass. One x402 payment runs 3 underlying tools (search, answer, search-news); partial-success per step.$0.108 $0.09 Base117 ms1 payers100% up
  89. 85agent402.tools/api/skill/crypto-researchBundled execution of the Crypto research workflow - Pull live price, market structure, OHLC history, trending status, global market context, and recent news for a single coin in one pass. One x402 payment runs 7 underlying tools (crypto-price, crypto-market, crypto-history, crypto-trending, crypto-global, search-news, extract); partial-success per step.$0.063 $0.054 Base121 ms1 payers100% up
  90. 85intel.rallylive.ca/watch/seo-auditChange watch for seo audit: runs the check and compares it with the result from your previous call for the same url (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when seo audit of a web page with a 0-100 score and a ranked issues list changes. $0.01 per check.$0.01 $0.02 Base22 ms1 payers100% up
  91. 85intel.rallylive.ca/watch/scrapeChange watch for website scraper: runs the check and compares it with the result from your previous call for the same url (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when scrape a website page changes. $0.01 per check.$0.01 $0.02 Base26 ms1 payers100% up
  92. 85intel.rallylive.ca/watch/monitor/sitemap-freshChange watch for sitemap freshness: runs the check and compares it with the result from your previous call for the same domain (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when sitemap freshness changes. $0.01 per check.$0.01 $0.02 Base26 ms1 payers100% up
  93. 85intel.rallylive.ca/watch/monitor/www-vs-apexChange watch for www apex check: runs the check and compares it with the result from your previous call for the same domain (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when www vs apex check changes. $0.01 per check.$0.01 $0.02 Base27 ms1 payers100% up
  94. 85intel.rallylive.ca/watch/domain-expiryChange watch for domain expiration date: runs the check and compares it with the result from your previous call for the same domain (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when when does this domain expire? returns the domain expiration date, days until expiry, registration date, registrar and st changes. $0.01 per check.$0.01 $0.02 Base26 ms1 payers100% up
  95. 85intel.rallylive.ca/watch/monitor/status-pageChange watch for status page detect: runs the check and compares it with the result from your previous call for the same domain (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when status page finder changes. $0.01 per check.$0.01 $0.02 Base24 ms1 payers100% up
  96. 85intel.rallylive.ca/watch/monitor/http3Change watch for http3 support: runs the check and compares it with the result from your previous call for the same domain (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when http/3 and modern-transport support changes. $0.01 per check.$0.01 $0.02 Base25 ms1 payers100% up
  97. 85intel.rallylive.ca/watch/monitor/domain-expiryChange watch for domain expiry days: runs the check and compares it with the result from your previous call for the same domain (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when domain registration expiry changes. $0.01 per check.$0.01 $0.02 Base28 ms1 payers100% up
  98. 85intel.rallylive.ca/watch/page/entitiesChange watch for entity extract heuristic: runs the check and compares it with the result from your previous call for the same url (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when named-entity candidates from a page without an llm changes. $0.01 per check.$0.01 $0.02 Base26 ms1 payers100% up
  99. 85intel.rallylive.ca/watch/page/footerChange watch for footer links extract: runs the check and compares it with the result from your previous call for the same url (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when footer link extraction with classification changes. $0.01 per check.$0.01 $0.02 Base24 ms1 payers100% up
  100. 85intel.rallylive.ca/watch/page/codeblocksChange watch for code block extract: runs the check and compares it with the result from your previous call for the same url (kept 90 days), returning the current answer, changed true/false, exactly which fields changed with before/after values, and when it was last seen. Call it on a schedule to be told when code block extraction from a page changes. $0.01 per check.$0.01 $0.02 Base25 ms1 payers100% up