x402watch

52,953 paid endpoints are listed. 27,123 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 2026-10-05 06:00 UTC · 52,953 probed

27,123 answering 40219,794 down5,154 rejecting882 no paywall1,829 price drift
  1. 91cryptyx.ai/api/market-pulse/divergencesUniverse-aggregate cross-factor divergence alerts — Ignition (TR+VOL extreme), Capitulation (FLOW+TR collapse), and Distribution (outflows with trend). Severity-ranked by horizon for top-down scanning. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.$0.01 Base551 ms3 payers93% up
  2. 91cryptyx.ai/api/signals/recentRecently triggered atomic signal events (up to 50, last 1-7 days). Per event: asset, signal_id, confidence, asof_day. Change-detection digest for monitoring. Response carries a _next block with explain / catalog / top / thesis / trade-ideas so an agent can pivot from event stream to per-event drill-down or asset thesis in one hop. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.$0.01 Base523 ms3 payers93% up
  3. 91stabletravel.dev/api/flightaware/airports/KMIA/weather/observationsGet weather observations (METAR) for a specific airport$0.004 Basedown3 payers93% up
  4. 91vaaya.ai/api/run/apify/linkedin-postsApify — Recent posts from LinkedIn profile or company URLs.$0.01 Base425 ms3 payers93% up
  5. 91vaaya.ai/api/run/theirstack/tech-catalogTheirStack — Search the catalog of tracked keywords: technologies AND buying-intent topics. The slug resolver for every other theirstack filter (slugs are case-sensitive). Pass `q` (free-text search); optional `keyword_type` ("technology" = techs only), `keyword_type_not` ("technology" = intent topics only), `category_slug`, `limit` (default 25). Free upstream — always resolve slugs here before filtering jobs/companies by technology.$0.01 Base503 ms3 payers93% up
  6. 91netintel.dev/classifyClassify text into your own categories — zero-shot: supply 2–20 labels and Claude Haiku returns the best-matching category with confidence and per-label scores. Route, tag, triage, and detect intent or topic with your own taxonomy in one call.$0.005 Base483 ms3 payers93% up
  7. 91bazaar-catalog.vercel.app/api/hijriConvert Gregorian dates to Hijri (Umm al-Qura calendar) and back. Returns day/month/year, Arabic and English month names, and a formatted Arabic date string. Essential for agents handling Islamic events, Ramadan, Hajj seasons, or Arabic documents.$0.01 Base719 ms3 payers93% up
  8. 91ticks.bnm.farm/ticksCall GET /ticks when you need the current official USDA farm market prices (hay, cattle, grain, dairy, hogs, produce, eggs, cold storage, poultry, cotton, grocery retail, grass-fed DTC). $0.05 = entire current table.$0.05 Base697 ms3 payers93% up
  9. 91jev-x402-evil.vercel.app/jevStructured evaluation with TypeSafe's Jev (System One) model. Send any state plus typed questions — noul (true/false), choice (pick one), or score (ordinal scale) — and get back calibrated probabilities and confidence for each. Built for routing, classification, triage and policy checks where a fast, predictable, machine-readable answer beats prose.$0.005 Base636 ms3 payers93% up
  10. 91x402.hydratrader.ai/v1/sentimentSentiment classification: Verb-path alias of POST /v1/cheap-errand ($0.01 USDC). Same handler + payment terms; path defaults task=sentiment when body.task omitted. Cheap agent glue for buyer-supplied text. Base via x402. No API key.$0.01 Basedown3 payers93% up
  11. 91app.difficat.com/api/v1/screenshotsCaptures a full-page screenshot of one public web page in Chromium and returns a link to the PNG. Use it for a one-off visual check of a page, or to keep a reference image before a change. 0.02 USD per call.$0.02 Baseno paywall3 payers93% up
  12. 91convrgent.ai/api/vault/createCreate a new persistent human profile in the vault. Agent-namespaced by wallet address. Accepts initial identity, text samples, observations, and birth data.$0.01 Base433 ms3 payers93% up
  13. 91scry.solanahub.de/x402/wallet/:address/lineage$0.03 Solana736 ms3 payers100% up
  14. 91agentbit.app/v1/hash/sha256Compute the SHA-256 hash (hex digest) of an input string. Deterministic cryptographic hashing for checksums, fingerprints and content addressing.$0.0015 Base687 ms3 payers93% up
  15. 91agentbit.app/v1/monitor/endpointOne-shot health probe for any endpoint: HTTP status and latency, TLS certificate issuer and days-to-expiry, response size, security-header audit (HSTS, CSP, X-Content-Type-Options, X-Frame-Options) and named issues (SLOW_RESPONSE, CERTIFICATE_EXPIRING, SERVER_ERROR_STATUS). Call it on a schedule and you have uptime monitoring for a fraction of a cent.$0.005 Base964 ms3 payers93% up
  16. 91agentbit.app/v1/defi/stablecoinsStablecoin market data with the number agents paying in USDC actually need: current price and PEG DEVIATION per coin, circulating supply, peg mechanism and chains, ranked by market cap. Filter by symbol or screen for depegs (absolute deviation above a threshold). Open DefiLlama data, refreshed every 10 minutes.$0.002 Base955 ms3 payers93% up
  17. 91agentbit.app/v1/x402/inspectLint any x402 endpoint or payment header against the v2 spec and real CDP facilitator behavior: CAIP-2 network ids, atomic amounts, the EIP-712 domain-name trap ('USD Coin' on Base mainnet vs 'USDC' on Sepolia — wrong name = every settlement fails), the extensions echo Coinbase Bazaar requires for indexing, expired authorizations. Findings as error/warning/info with what will actually break. Built by a seller that debugged all of these in production.$0.001 Base967 ms3 payers93% up
  18. 91agentbit.app/v1/ai/summarizeLLM-quality summary of long text as a paragraph, bullets or a one-liner. Reads for meaning (nuance, tone) — unlike the free extractive summarizer.$0.008 Base943 ms3 payers93% up
  19. 91agentbit.app/v1/ai/translateHigh-quality LLM translation with control: target language, optional formality and tone, auto source detection. Preserves nuance and idiom.$0.006 Base980 ms3 payers93% up
  20. 91agentbit.app/v1/ip/intelIP address intelligence from official internet-registry data (RIPEstat, the RIPE NCC public API): ASN and network holder, announced prefix, RIR-registered country, abuse contact — plus reverse DNS and private/reserved-range detection. Registry truth, not commercial geolocation guesses.$0.01 Base987 ms3 payers93% up
  21. 91scry.solanahub.de/x402/network/priority-fees-live$0.005 Solana612 ms3 payers100% up
  22. 91x402.freeq.one/tools/verify_semaphoreSemaphore ZK Proof Verifier: Verify a Semaphore ZK proof locally using Groth16 (embedded official vkey). No external dependency. Send the proof object from @semaphore-protocol/proof generateProof(). Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/verify_semaphore.$0.002 Base876 ms2 payers93% up
  23. 91x402.freeq.one/tools/og_image_generatorOG Image Generator: Generate an Open Graph social-card image (1200x630 PNG) from a title and description. Returns a base64-encoded image (MCP content type image). Optional image URL embeds a header graphic. Title truncated to 60 chars, description to 120. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/og_image_generator.$0.002 Base942 ms2 payers93% up
  24. 91x402.freeq.one/tools/html_to_markdownHTML to Markdown Converter: Convert an HTML string to clean, LLM-ready Markdown. Handles headings, links, images, tables, lists and code blocks. Options: heading style (atx|setext), bullet list marker, code block style, emphasis delimiters. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/html_to_markdown.$0.002 Base943 ms2 payers93% up
  25. 91x402.freeq.one/tools/verify_worldidWorld ID Proof Verifier: Verify a World ID 4.0 proof via the Worldcoin Developer Portal API. Generates an RP signature server-side, then proxies the full IDKit proof to developer.world.org. Returns { valid, nullifier, worldcoin_response }. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/verify_worldid.$0.005 Base894 ms2 payers93% up
  26. 91x402.freeq.one/tools/verify_batchBatch Semaphore Proof Verifier: Batch verify up to 10 Semaphore proofs in a single request. Returns per-proof results with total count and average duration. Pay per call in USDC on Base via x402 — POST https://x402.freeq.one/tools/verify_batch.$0.005 Base892 ms2 payers93% up
  27. 91tools.miniframe.com.br/cnpjLook up a Brazilian company by CNPJ (public registry). JSON body { cnpj }. Returns name, status, address, CNAE activities, share capital and public partners (QSA) with masked tax IDs; personal contact fields omitted.$0.01 Base727 ms2 payers93% up
  28. 91lionx402.com/api/x402/enrichment-tx-bundle-jsonLION Research Bundle — one-call enrichment + tx context$0.005 Base937 ms2 payers93% up
  29. 91app.tenna.ai/api/x402/tenna/meme_launch_ddToken Launch Evidence Report. Evidence-based due diligence for one Robinhood Chain meme launch. Returns the deployer's prior launch outcomes, launch-family base rates, observed sell execution, launch path, provenance, and one of five evidence states. Complements contract scanners; third-party fields are quoted with attribution. Historical analysis only; not a forecast or safety certificate.$0.01 Base595 ms2 payers93% up
  30. 91api.brazilayer.com/v1/tributos/buscaSearch Brazil's tax reform annexes by product or service description and get every entry that grants a reduced or zero IBS/CBS rate, with the NCM codes cited, the annex, the item and the literal legal wording. Answers 'does what I sell get a tax break under the new Brazilian VAT?' without reading 900,000 characters of law. Free sample, no payment: https://api.brazilayer.com/v1/tributos/amostra$0.005 Base796 ms2 payers93% up
  31. 91toolcall.click/t/youtube/transcriptFull plain-text transcript of a YouTube video, de-duplicated and cleaned from the captions. Accepts a video id or URL. Ideal for feeding video content to LLMs. JSON response. $0.01 USDC per call, pay via x402, no API key.$0.01 Base485 ms2 payers93% up
  32. 91toolcall.click/t/package/checkIs this dependency safe to use? Pass a package name (npm, PyPI, Go, Maven, crates.io, RubyGems, NuGet) and optional version: returns known vulnerabilities (OSV/CVE with CVSS and fixed-in version), deprecation status, license, latest version, repo health (stars, OpenSSF Scorecard) and an overall ok/caution/avoid verdict. JSON response. $0.01 USDC per call, pay via x402, no API key.$0.01 Base760 ms2 payers93% up
  33. 91lionx402.com/api/x402/multi-sanctions-bundle-jsonMulti-list sanctions compliance bundle for AI agents: OFAC SDN wallet address screen + entity name sanctions (OFAC/EU/UN public designations) + domain trust + LION_SIGNED_COMPLIANCE_RECEIPT_V1 portable proof. PASS/WARN/BLOCK. AML KYC counterparty due diligence. $0.02 Base USDC keyless x402. Matches: multi-list sanctions, compliance receipt, OFAC EU UN screen.$0.02 Base301 ms2 payers93% up
  34. 91store.agentexchange.work/chain/ensResolve ENS in either direction on Ethereum: an ENS name (vitalik.eth) → its 0x address, or a 0x address → its primary ENS name (plus avatar when set). The identity read wallet, payment, and UX agents make to verify who they're sending to or to show a human-readable name instead of a raw hex address. Free upstream (Blockscout ENS / live registry); one paid call instead of running your own resolver.$0.005 Base990 ms2 payers93% up
  35. 91api.truthbear.co/mcp/server[SIGNAL+PROOF] Census record for one MCP server (?name=): status, missing_streak, lifecycle, record_hash. DEGRADED DELIVERY, see unavailable_fields - prominence, maturity, github_stars, downloads and source_code_url have no data because the original collector stopped. Snapshot 2026-07-08. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.01 per call.$0.01 Base624 ms2 payers93% up
  36. 91api.truthbear.co/trust/graveyard[BATCH+PROOF] x402 service graveyard - services that vanished from the census. THRESHOLD stated plainly: listed on FIRST confirmed absence (confirm_absences=1), NOT multi-day confirmation - only two snapshot days exist, which cannot support a streak test. Rows are hash-backed and recompute offline with ?verifiable=1; record_hash_verifiable reports the exact count per response. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.$0.09 Base626 ms2 payers93% up
  37. 91api.truthbear.co/trust/scorecard[BATCH+PROOF] Full x402 service demand roster, latest day: demand_class, calls_30d, unique_payers_30d, score_total, liveness_state, lifecycle, record_hash per service. Model demand-v1, refreshed daily from the public CDP catalogue; unique_payers_30d is a lower bound, never a sum. DEGRADED DELIVERY, see unavailable_fields - the five-axis sub-scores, action_hint, tier and verified are empty. Descriptive only, never a forecast or advice. No data -> 422 no_charge, not billed. $0.09 per call.$0.09 Base626 ms2 payers93% up
  38. 91coil.trade/api/board/nameScore one name or a whole watchlist in one read. GET /api/board/name?sym=NVDA (or ?sym=NVDA,AMD,MSFT — up to 10 names, one price) returns each name's full Coil read: opportunity 0-100 + percentile, entry quality and state (READY / SETUP / WAIT / CHASE / FALLING), hold strength, growth score, gap-risk, leadership flag, dollar volume, its coil read (coil_score, coil_kind, coil_note) and its book's regime. Any S&P 500, Nasdaq-100 or macro name. ~5-min refresh. Research, not advice.$0.005 Base379 ms2 payers93% up
  39. 91cryptyx.ai/api/market-pulse/hero-timelineBTC price + macro regime history + high-conviction signal density timeseries in a single call (1-1900 days). Bundled dashboard hero for orienting on "where are we in the cycle" — configurable horizon (1d-365d) and layer (core/signals). One call replaces 3 separate history queries.$0.01 Base472 ms2 payers93% up
  40. 91cryptyx.ai/api/asset/peer-clusterNearest k peers for one asset in CRYPTYX's 8-class factor space at the requested horizon. Returns target asset metrics plus peers ranked by Euclidean distance with divergence stats. Hedge selection and basket construction. Coverage: pass any asset in the CRYPTYX 200+ tracked universe (BTC, ETH, SOL, top-cap + long-tail).$0.05 Base509 ms2 payers93% up
  41. 91cryptyx.ai/api/signals/composite/backtestWalk-forward backtest of a custom 8-class composite weight vector at 7d/14d/30d. Runs custom, IC-weighted default, and equal-weight blends in parallel with full performance breakdowns. Benchmark your blend against the production moat. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.$0.05 Base307 ms2 payers93% up
  42. 91cryptyx.ai/api/market-pulse/regimeMulti-horizon macro regime synthesis from 1d through 365d — regime label, confidence, cross-class state, breadth, horizon alignment. Read full risk-on/off posture in one call. Slim mode drops blobs for timelines. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.$0.01 Base330 ms2 payers93% up
  43. 91cryptyx.ai/api/signals/leaderboardSignal activity leaderboard over 7-365 days — per-signal trigger frequency, average confidence, assets triggered, and a per-horizon walk-forward IC/reliability block. Frequency and robustness in one pass. Runs across 200+ digital assets — BTC, ETH, SOL, top-cap + long-tail coverage.$0.01 Base307 ms2 payers93% up
  44. 91lionx402.com/api/x402/vat-validation-jsonEU VAT / tax ID validation via VIES (keyless)$0.005 Base834 ms2 payers93% up
  45. 91vaaya.ai/api/run/openrouter/chatOpenRouter — one endpoint for 100+ LLMs, keyless pay-per-call (price varies by model + tokens). Params: `model` (vendor/model id like openai/gpt-4o), `messages`.$1.00 Base390 ms2 payers93% up
  46. 91flat-rate-llm.kikoribera03.workers.dev/v1/random/diceRoll dice with any number of faces and get every roll plus the total. Uses the platform CSPRNG with rejection sampling, so every face is equally likely - a plain modulo is biased. Standard dice notation: 3d6, 1d20.$0.005 Base343 ms2 payers93% up
  47. 91flat-rate-llm.kikoribera03.workers.dev/v1/util/uuidCryptographically random UUID v4s, up to 100 per call, straight from the platform CSPRNG. For idempotency keys, request ids and correlation ids - the ones that must not collide.$0.005 Base328 ms2 payers93% up
  48. 91evidence.api.williamrobinson.dev/v1/web/evidenceRetrieve deterministic evidence from a public HTTPS page$0.01 Base595 ms2 payers93% up
  49. 91lion-x402.lionmaster-operations.workers.dev/api/x402/poi-business-search-jsonPoint of interest / business search (keyless, OSM)$0.01 Base709 ms2 payers93% up
  50. 91intel.rallylive.ca/dev/docker-tagsRecent tags of a Docker Hub image: up to 50 newest tags with last-updated date, compressed size and architectures, optional substring filter after a pipe (e.g. 'library/node | alpine'), plus counts. Pick base images and track updates. $0.01 per image.$0.01 Base563 ms2 payers93% up
  51. 91intel.rallylive.ca/ip/bulkBulk IP enrichment: up to 20 IPv4 addresses in one $0.01 call, each with public/private classification, ASN and owner, country, reverse DNS and cloud provider. Enrich a log or firewall export at a twentieth of the per-IP price.$0.01 Base349 ms2 payers93% up
  52. 91convrgent.ai/api/vault/deleteDelete a human profile from the vault. Near-free pricing maintains consistent x402 payment flow for wallet identification.$0.01 Base526 ms2 payers93% up
  53. 91chain.openverbs.com/v1/blockLive block summary by number, hex, or tag (latest/earliest/pending/safe/finalized; default latest): number, hash, parent, timestamp (unix + ISO), transaction count, gas used/limit, base fee and miner. Reads live on-chain data with automatic endpoint fallback.$0.001 Base264 ms2 payers90% up
  54. 91scry.solanahub.de/x402/wallet/:address/bundler-check$0.01 Solana496 ms2 payers100% up
  55. 91scan.openverbs.com/v1/redactReturn the input text with every detected PII span replaced. `mode` controls the replacement: "label" (default) → `[EMAIL]`; "mask" → the value covered with a mask character; "hash" → `[EMAIL:1a2b3c4d]`, a stable per-value fingerprint so equal values stay linkable without exposing them. Same validated detectors as `/detect`. Fully offline.$0.004 Base295 ms2 payers90% up
  56. 91geocode.openverbs.com/v1/forwardConvert a free-form address or place name into ranked coordinates with a structured, normalized address. Optionally bias by country and language.$0.006 Basedown2 payers90% up
  57. 91airport.openverbs.com/v1/nearestFind the airports nearest to a latitude/longitude, ordered by great-circle distance. Optionally cap the search radius (km), result count and airport type. Returns each airport with its distance in km.$0.004 Base53 ms2 payers90% up
  58. 91agents.daedalusdevelopmentgroup.com/v1/trust/historyDDG agent-payable service request$0.001 Base389 ms2 payers93% up
  59. 91agents.daedalusdevelopmentgroup.com/v1/sla/reportAggregate a monitoring window: uptime_pct, p95_ms, breach count, certificates.$0.001 Base378 ms2 payers93% up
  60. 91agents.daedalusdevelopmentgroup.com/v1/mcp-tool-security-auditDDG agent-payable service request$0.01 Base731 ms2 payers93% up
  61. 91agents.daedalusdevelopmentgroup.com/v1/mcp-server-auditPaid operator-queued DDG service: mcp_server_audit$0.01 Base775 ms2 payers93% up
  62. 91agents.daedalusdevelopmentgroup.com/v1/python-dependency-risk-scanDDG agent-payable service request$0.01 Base510 ms2 payers93% up
  63. 91agents.daedalusdevelopmentgroup.com/v1/local-business-demo-packDDG agent-payable service request$0.01 Base445 ms2 payers93% up
  64. 91agents.daedalusdevelopmentgroup.com/v1/artifact-receipt-console-packDDG agent-payable service request$0.01 Base456 ms2 payers93% up
  65. 91agents.daedalusdevelopmentgroup.com/v1/whois-lookupDDG agent-payable service request$0.002 Basedown2 payers93% up
  66. 91agents.daedalusdevelopmentgroup.com/v1/tls-version-checkCheck which TLS versions a server supports and identify weak ciphers$0.002 Base770 ms2 payers93% up
  67. 91agents.daedalusdevelopmentgroup.com/v1/sentimentDDG agent-payable service request$0.002 Base572 ms2 payers93% up
  68. 91agents.daedalusdevelopmentgroup.com/v1/schema-inferDDG agent-payable service request$0.002 Base614 ms2 payers93% up
  69. 91agents.daedalusdevelopmentgroup.com/v1/contract-abiDDG agent-payable service request$0.002 Base686 ms2 payers93% up
  70. 91agents.daedalusdevelopmentgroup.com/v1/inbox/registerDDG agent-payable service request$0.01 Base428 ms2 payers93% up
  71. 91agents.daedalusdevelopmentgroup.com/v1/image-generationDDG agent-payable service request$0.01 Base400 ms2 payers93% up
  72. 91agents.daedalusdevelopmentgroup.com/v1/browser-proofDDG agent-payable service request$0.01 Base395 ms2 payers93% up
  73. 91agents.daedalusdevelopmentgroup.com/v1/page-packDDG agent-payable service request$0.01 Base455 ms2 payers93% up
  74. 91market.datapackvibe.com/x402/crypto-base-usdc-balance-blockchain-developmentAerodrome balance on Base: Token: Aerodrome. Read a wallet token balance on Base for a supplied ERC-20 contract. Focus: blockchain development. Uses live Coinbase Exchange or Base RPC data.$0.01 Basedown2 payers93% up
  75. 91market.datapackvibe.com/x402/crypto-base-token-info-market-researchUSD Coin metadata on Base: Token: USD Coin. Read ERC-20 symbol, decimals, and total supply on Base. Focus: market research. Uses live Coinbase Exchange or Base RPC data.$0.01 Basedown2 payers93% up
  76. 91market.datapackvibe.com/x402/spawn-rate-calculatorSpawn rate calculator: Calculate expected spawns over a period from interval and count.$0.01 Basedown2 payers93% up
  77. 91market.datapackvibe.com/x402/xp-total-calculatorTotal XP by level: Sum a geometric XP curve to estimate total XP through a target level.$0.01 Basedown2 payers93% up
  78. 91market.datapackvibe.com/x402/xp-next-level-calculatorXP to next level: Estimate XP needed for the next level from a configurable growth curve.$0.01 Basedown2 payers93% up
  79. 91market.datapackvibe.com/x402/weighted-roll-calculatorWeighted selection sampler: Return a deterministic weighted selection for a supplied seed.$0.01 Basedown2 payers93% up
  80. 91market.datapackvibe.com/x402/wave-difficulty-calculatorWave difficulty estimator: Estimate a wave threat score from count, health, and damage.$0.01 Basedown2 payers93% up
  81. 91market.datapackvibe.com/x402/tile-coordinate-converterTile coordinate converter: Convert world coordinates into tile coordinates for a grid.$0.01 Basedown2 payers93% up
  82. 91market.datapackvibe.com/x402/status-duration-calculatorStatus duration calculator: Calculate adjusted status duration after resistance and stacking.$0.01 Basedown2 payers93% up
  83. 91market.datapackvibe.com/x402/stamina-budget-calculatorStamina budget calculator: Estimate actions possible from stamina pool and action cost.$0.01 Basedown2 payers93% up
  84. 91market.datapackvibe.com/x402/reward-split-calculatorReward split calculator: Divide a reward among players with remainder handled deterministically.$0.01 Basedown2 payers93% up
  85. 91market.datapackvibe.com/x402/proc-chance-calculatorProc chance calculator: Calculate cumulative probability for an effect over repeated hits.$0.01 Basedown2 payers93% up
  86. 91market.datapackvibe.com/x402/paletteThemed colour palette: A harmonious colour palette for a theme (medieval, forest, desert, ice, lava, night, candy, random), sorted dark to light. Returns hex codes plus a PNG swatch.$0.01 Base541 ms2 payers93% up
  87. 91market.datapackvibe.com/x402/loot-expected-valueLoot expected-value calculator: Calculate expected reward value from item values and drop probabilities.$0.01 Basedown2 payers93% up
  88. 91market.datapackvibe.com/x402/lifesteal-calculatorLifesteal calculator: Calculate health restored from damage dealt and lifesteal percentage.$0.01 Basedown2 payers93% up
  89. 91market.datapackvibe.com/x402/jump-range-estimatorJump range estimator: Estimate idealized horizontal jump range from speed and airtime.$0.01 Basedown2 payers93% up
  90. 91market.datapackvibe.com/x402/grid-distance-calculatorGrid distance calculator: Calculate Manhattan, diagonal, and Euclidean distance on a grid.$0.01 Basedown2 payers93% up
  91. 91market.datapackvibe.com/x402/encounter-density-calculatorEncounter density calculator: Estimate encounter count for route length and spacing.$0.01 Basedown2 payers93% up
  92. 91market.datapackvibe.com/x402/damage-falloff-calculatorDistance damage falloff: Estimate damage after linear falloff between effective range and max range.$0.01 Base534 ms2 payers93% up
  93. 91market.datapackvibe.com/x402/cooldown-haste-calculatorCooldown after haste: Calculate adjusted cooldown after a percentage haste bonus.$0.01 Basedown2 payers93% up
  94. 91market.datapackvibe.com/x402/aggro-range-calculatorAggro range estimator: Estimate detection radius after visibility and alertness modifiers.$0.01 Basedown2 payers93% up
  95. 91402utils.com/v1/cron-nextNext occurrences of a cron expression in any IANA time zone, DST-aware via the runtime's ICU tzdb (times skipped by DST shift forward by the gap; ambiguous times fire once). Dialect (croner): 5-7 fields with optional seconds and year, ranges, steps, lists, JAN-DEC/SUN-SAT names, L, W, #, ? and @daily-style aliases. Each occurrence is returned as local ISO with offset plus UTC. Bad expression → 400 naming the offending field.$0.002 Base348 ms2 payers93% up
  96. 91asistent-crypto.vercel.app/api/x402/data/market-historyWhether the current reading is actually high or low, from a series captured every ~10 minutes: funding, open interest, Fear & Greed and BTC dominance, each as current, median, min, max and percentile over the window. A funding rate of 0.006% means nothing on its own; at the 89th percentile of the last 24 hours it means something. This is the question a snapshot endpoint cannot answer, whoever you buy it from.$0.01 Base501 ms2 payers93% up
  97. 91asistent-crypto.vercel.app/api/x402/data/macro-ratesThe macro regime that drives crypto, as signals rather than raw levels: the 2s10s yield curve spread with its direction and an inverted flag, Fed funds, 2Y and 10Y yields, CPI year-over-year, the broad dollar index, VIX and M2 — each with its previous reading, so direction comes free. The slope of the curve, not the level of any single yield, is the liquidity signal: re-steepening out of inversion marks the easing that risk assets price first.$0.01 Base465 ms2 payers93% up
  98. 91asistent-crypto.vercel.app/api/x402/data/implied-volatilityWhat the options market expects price to do, not what leverage is doing: the 30-day implied volatility index for BTC and ETH, with its percentile over the last month and the expected move in percent over 1, 7 and 30 days. Funding tells you who is crowded; this tells you how much movement is already priced in — and whether hedging is cheap or expensive relative to where it has been.$0.01 Base429 ms2 payers93% up
  99. 91asistent-crypto.vercel.app/api/x402/data/briefThe answer, not the inputs. One call returns a stance for the coin — risk-on, risk-off, fragile or neutral — built from funding and open interest percentiles, sentiment, options implied volatility, the macro regime and what it costs to execute at your size. Every driver comes back with its number and its reading, plus the conditions that would invalidate the call. The rules are deterministic: the same market gives the same verdict.$0.01 Base402 ms2 payers93% up
  100. 91api.locus.report/api/locus-governing-districtsUS congressional, state senate, and state house districts for an address, for agents asking who represents a location, from Census TIGERweb. Returns the same records as locus_governing_districts. Use this when your client can only call paid x402 routes. Use locus_governing_districts instead when you can call Locus free tools (REST tools/call or MCP).$0.01 Base860 ms2 payers93% up