x402watch

52,778 paid endpoints are listed. 41,522 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 2026-11-14 06:38 UTC · 52,778 probed

41,522 answering 4025,071 down5,452 rejecting733 no paywall944 price drift
  1. 75api.realtimeapi.ai/v1/cryptodata/market-intelligence/btc/cycle-indicatorsCryptoDataAPI: Btc Cycle Indicators. BTC cycle indicators: Puell Multiple, Pi Cycle Top, Golden Ratio, 2-Year MA, 200-Week MA, AHR999, Profitable Days, Stock-to-Flow, MVRV Z-Score and NUPL. `days=0` returns every day back to 2010-2014 (about 8 MB; send `Accept-Encoding: gzip`). Ten indicators, each a list of daily entries, oldest first. Every entry carries `price` (BTC/USD, Coin Metrics daily reference), `date` (UTC day), `time` (unix seconds) and `timestamp` (unix ms, as CoinGlass served...$0.01 Baserejecting1 payers63% up
  2. 75api.realtimeapi.ai/v1/cryptodata/market-health/summaryCryptoDataAPI: Get Health Summary. Scores + sentiment only (lightweight).$0.01 Baserejecting1 payers63% up
  3. 75api.realtimeapi.ai/v1/cryptodata/market-health/altcoin-breadthCryptoDataAPI: Altcoin Breadth. Altcoin breadth - % of coins above their MA with per-coin detail.$0.01 Baserejecting1 payers63% up
  4. 75api.realtimeapi.ai/v1/cryptodata/market-data/short-term-priceCryptoDataAPI: Short Term Price. Short-term BTC price momentum metrics (on-demand computation).$0.01 Baserejecting1 payers63% up
  5. 75api.realtimeapi.ai/v1/cryptodata/hyperliquid/wallets/searchCryptoDataAPI: Search Wallets. Search the cached top-leaderboard pool for wallets matching arbitrary gates. Read-only — does not modify the watchlist. Pool is the same ~50-wallet set that auto-watchlist evaluation considers. Refreshed daily at 19:00 UTC.$0.01 Baserejecting1 payers63% up
  6. 75api.realtimeapi.ai/v1/cryptodata/hyperliquid/wallet-signalsCryptoDataAPI: Get Wallet Signals. Position change signals: entries, exits, size increases/decreases.$0.01 Baserejecting1 payers63% up
  7. 75api.realtimeapi.ai/v1/cryptodata/hyperliquid/trader-profilesCryptoDataAPI: Get Trader Profiles. Trade profiles with win rate, PnL, classification, and edges.$0.01 Baserejecting1 payers63% up
  8. 75api.realtimeapi.ai/v1/cryptodata/hyperliquid/open-interestCryptoDataAPI: Get Open Interest. Open interest across all Hyperliquid assets. ``as_of`` (ms) is when the ``metaAndAssetCtxs`` snapshot behind every row was fetched (60s cadence); ``generated_at`` (ms) is when this response was built. ``open_interest_usd = open_interest x mark_price``; ``premium`` is HL's own context field. ``coverage`` explains the row count: HL keeps delisted perps in its universe and they are excluded here.$0.01 Baserejecting1 payers63% up
  9. 75api.realtimeapi.ai/v1/cryptodata/hyperliquid/metaCryptoDataAPI: Get Meta. Exchange metadata: assets, max leverage, specs — plus the fee schedule. ``fees`` is Hyperliquid's published schedule as fractions of notional (``perps.taker`` 0.00045 = 0.045%): base-tier ``perps`` / ``spot`` rates, the full ``volume_tiers`` table, and ``as_of`` / ``source`` so you can check it. It is venue-wide — HL has no per-coin fee — and static on our side.$0.01 Baserejecting1 payers63% up
  10. 75api.realtimeapi.ai/v1/cryptodata/hyperliquid/copy-signalsCryptoDataAPI: Get Copy Signals. Top traders with their recent signals in a single response. Replaces the 3-step workflow (top-traders → watchlist → signals) with one call. Only returns traders that have signals in the given time window. Profile filters (min_win_rate, min_profit_factor, min_trades_30d, min_avg_duration_hours, exclude_types) are optional and only applied when passed — preserves backward compatibility. Recommended: pass min_trades_30d=30 to drop tiny-sample wallets.$0.01 Baserejecting1 payers63% up
  11. 75api.realtimeapi.ai/v1/cryptodata/exchangesCryptoDataAPI: List Exchanges. Every exchange we profile, with its sign-up link where we have one. Sign-up URLs are CryptoDataAPI **partner/referral** links: the user gets the stated `signup_incentive` (Hyperliquid: 4% off spot and perpetual trading fees) and we may earn a commission at no extra cost to them. If you surface `signup_url` to an end user, surface `disclosure` with it. No API key required.$0.01 Baserejecting1 payers63% up
  12. 75api.realtimeapi.ai/v1/cryptodata/event/calendarCryptoDataAPI: Get Event Calendar. Filterable / queryable forward catalyst calendar (up to 30d out). The query surface for the calendar: narrow by catalyst ``type``, affected ``symbol``, ``bias``, ``min_magnitude``, and ``window_days``.$0.008 Baserejecting1 payers63% up
  13. 75api.realtimeapi.ai/v1/cryptodata/dex/trendingCryptoDataAPI: Get Trending Pools. Trending DEX pools across chains. High-frequency discovery data for meme coin alpha.$0.01 Baserejecting1 payers63% up
  14. 75api.realtimeapi.ai/v1/cryptodata/dex/promotedCryptoDataAPI: Get Promoted Tokens. Recently promoted/boosted tokens — marketing spend signal.$0.01 Baserejecting1 payers63% up
  15. 75api.realtimeapi.ai/v1/cryptodata/derivatives/open-interestCryptoDataAPI: Cross Exchange Oi. Open interest across Binance + Hyperliquid.$0.01 Baserejecting1 payers63% up
  16. 75api.realtimeapi.ai/v1/cryptodata/derivatives/binance/summaryCryptoDataAPI: Binance Derivatives Summary. All-in-one Binance derivatives summary. A leg Binance could not answer reports nulls plus its `error`. When every leg says the symbol is not listed, the call is a 400 `unknown_symbol`.$0.01 Baserejecting1 payers63% up
  17. 75api.realtimeapi.ai/v1/cryptodata/coins/categoriesCryptoDataAPI: Coin Categories. Get all unique coin categories.$0.01 Baserejecting1 payers63% up
  18. 75api.realtimeapi.ai/v1/cryptodata/changelogCryptoDataAPI: Get Changelog. Public API changelog + current version (no API key required). Poll this to detect breaking or notable response-shape changes. The same version string is on every `/api/*` response as the `X-API-Version` header. `/changelog` serves this identical JSON to any non-browser caller.$0.01 Baserejecting1 payers63% up
  19. 75api.realtimeapi.ai/v1/cryptodata/backtesting/symbolsCryptoDataAPI: Get Symbols. List all tracked symbols with available date ranges.$0.01 Baserejecting1 payers63% up
  20. 75api.realtimeapi.ai/v1/cryptodata/backtesting/statusCryptoDataAPI: Get Status. Get backtesting storage statistics.$0.01 Baserejecting1 payers63% up
  21. 75api.realtimeapi.ai/v1/cryptodata/backtesting/snapshotsCryptoDataAPI: Get Snapshots. Query historical JSON snapshots for a data type. Streamed row-by-row so peak memory stays ~one row regardless of ``limit``. A limit=1000 pull of fat types (coinglass_oi / coinglass_funding / stablecoins) otherwise decompressed ~300MB and ballooned ~1GB through serialization, OOM-looping the 2.5GiB container. The JSON response shape is unchanged, so consumers need no changes. Streaming also means bytes start flowing immediately — no more 60s nginx 504 on large...$0.01 Baserejecting1 payers63% up
  22. 75api.realtimeapi.ai/v1/cryptodata/backtesting/klinesCryptoDataAPI: Get Klines. Query historical OHLCV klines for backtesting. The archive stores closed 1-minute bars. ``interval`` (1m default, or 5m, 15m, 30m, 1h, 4h, 1d) aggregates them per request on the UTC grid: ``t`` is the bar open, and ``n`` says how many 1-minute bars went into it, so a bar with a gap, or one still forming at ``end``, is visible. ``start`` is floored to the interval. Until 2026-10-10 ``interval`` was not read at all and every call returned 1m bars. ``grain`` says what...$0.01 Baserejecting1 payers63% up
  23. 75api.realtimeapi.ai/v1/cryptodata/backtesting/hl-liquidationsCryptoDataAPI: Get Hl Liquidations. Query the per-event Hyperliquid liquidation tape. Exact liquidation fills (market + backstop) across the full HL perp universe — time, coin, liquidated side, px, sz, USD notional, method, mark price, liquidated user and tx hash — unlike ``/backtesting/liquidations``' venue-merged rolling-24h totals. Rows are ordered by the full ``(time, tid)`` key and ``next_cursor`` resumes exactly there: one liquidation order sweeping N book levels is N rows at ONE...$0.01 Baserejecting1 payers63% up
  24. 75api.realtimeapi.ai/v1/cryptodata/backtesting/hl-liquidation-barsCryptoDataAPI: Get Hl Liquidation Bars. Incremental liquidation flow per closed bucket, summed from the exact Hyperliquid fill tape — the burst clock ``/backtesting/liquidations``' rolling-24h level cannot give you. Each row is one UTC clock-aligned ``interval`` bucket: ``long_usd`` / ``short_usd`` (notional liquidated on each side), ``total_usd``, ``n_long`` / ``n_short`` (fills) and ``max_fill_usd``. Buckets with no fills are not returned. ``start`` and ``end`` are floored to the grid, so...$0.01 Baserejecting1 payers63% up
  25. 75api.realtimeapi.ai/v1/cryptodata/backtesting/hl-trade-flowCryptoDataAPI: Get Hl Trade Flow. Query the archived Hyperliquid trade tape: 1-minute taker buy/sell buckets per perp. Each row is one closed UTC minute for one coin — ``buy_notional`` / ``sell_notional`` by aggressor side, ``n_trades``, ``vwap``, ``max_fill_usd``, ``large_fill_share`` (fills >= $25k) and ``partial`` (the collector's socket did not watch the whole minute; such minutes are never back-filled). Same row shape as the live ``/hyperliquid/trade-flow`` minus its served-only...$0.01 Baserejecting1 payers63% up
  26. 75api.realtimeapi.ai/v1/cryptodata/backtesting/fundingCryptoDataAPI: Get Funding. Historical funding — the 5-minute rate snapshots (with OI / mark) or, with ``grain=hourly``, the settled hourly Hyperliquid payments. Read ``grain`` on the response before aggregating: the default rows sample the live hourly rate ~12 times per settlement, so summing them overstates carry ~12x. The honest daily carry from the snapshot series is ``mean(funding_rate) x 24``; the exact figure is ``sum(funding_rate)`` over the ``grain=hourly`` rows. ``coverage`` gives...$0.01 Baserejecting1 payers63% up
  27. 75api.realtimeapi.ai/v1/cryptodata/backtesting/exportCryptoDataAPI: Export Data. Export kline data as streaming CSV download.$0.01 Baserejecting1 payers63% up
  28. 75api.realtimeapi.ai/v1/cryptodata/backtesting/daily-snapshotsCryptoDataAPI: List Daily Snapshots. List dates with an archived daily snapshot available (YYYY-MM-DD). Snapshots are produced once per day at 20:00 UTC (and on server startup). Each archived snapshot contains everything `/api/v1/daily` returns — health score, derivatives, sentiment, macro, ETF flows, cycle indicators, on-chain composite score, all on-chain collector states. Pass ``start``/``end`` (YYYY-MM-DD, inclusive) to bound the date range.$0.01 Baserejecting1 payers63% up
  29. 75api.realtimeapi.ai/v1/cryptodata/backtesting/archives/indexCryptoDataAPI: Get Archive Index. Return the backtesting archive index — a compact summary of all available data types, symbols, exchanges, and date ranges. Consumers should call this once to discover what's available, then use ``/archives/download`` to fetch specific files.$0.01 Baserejecting1 payers63% up
  30. 75api.realtimeapi.ai/v1/cryptodata/backtesting/archivesCryptoDataAPI: List Archives. List archived files available for download from cold storage. Use ``data_type=daily`` for consolidated Parquet files containing all symbols for an exchange in a single file (recommended for bulk downloads). ``data_type=klines_deep`` / ``funding_deep`` expose the deep monthly cold history (one Parquet per symbol per month) — much further back than the rolling daily files. ``klines_deep`` is coarse OHLCV (``interval`` 1h/4h/1d) for BOTH exchanges:...$0.01 Baserejecting1 payers63% up
  31. 75api.realtimeapi.ai/v1/cryptodata/algobrain/statsCryptoDataAPI: Algobrain Stats. Size and freshness of the hosted AlgoBrain index: page counts by category and type, ``built_at`` (unix s) and the wiki ``source_commit`` it was built from. All tiers.$0.01 Baserejecting1 payers63% up
  32. 75api.realtimeapi.ai/v1/cryptodata/algobrain/pageCryptoDataAPI: Read Algobrain Page. One AlgoBrain page as markdown (frontmatter parsed into fields), by the ``path`` a search result gave you. ``wiki/``, ``.md`` and the folder may be left off (``atr-trailing-stop``); the response's ``path`` is always the stored one. 404 ``page_not_found`` for an unknown or ambiguous path, with ``suggestions`` (up to 5 real paths: a search over the words in yours, else the newest pages) and ``search_url`` (that search). All tiers. Content is CC BY 4.0. A...$0.01 Baserejecting1 payers63% up
  33. 74scraplingdata.xyz/v1/scrapeScrape Post$0.005 solanarejecting4 payers57% up
  34. 74agents.x402stock.xyz/api/v1/beneficial-ownership/:tickerSchedule 13D/13G filings — triggered when a holder crosses 5% of a class — disclosing beneficial-ownership and activist stakes in a US-listed company, from SEC EDGAR. Per filing: the reporting person, filer-reported percent of class (can be <5% if held via derivatives), shares, voting/dispositive power, and (for 13D) the activist intent. `?type=13D|13G|all`, `?limit=` max 25. From x402stock$0.02 Baserejecting1 payers69% up
  35. 73agent-data.centorprat.workers.dev/quant/prop-reportProp-firm challenge audit from your own trades: pass odds (raw, robust with luck removed, from where you stand), edge or luck, consistency grade A-F, and a coach that runs 19 live-trading gates on every trade (rollover, revenge, oversize, stacking, currency overlap, swept stops...). Send an FTMO trading-journal CSV or a terminal export. Returns JSON + a dashboard link.$0.01 Baserejecting1 payers63% up
  36. 73api.strale.io/x402/sentiment-analyzeAnalyze the sentiment of text. Returns overall sentiment (positive/negative/neutral/mixed), confidence scores, and aspect-level sentiment.$0.054 Baserejecting1 payers60% up
  37. 73api.strale.io/x402/belgian-company-dataBelgian Company Data: Look up a Belgian company by enterprise number, VAT number or name. Returns identity, status, address and registration details.$0.054 Baserejecting1 payers60% up
  38. 71forge-tools.dentreprise.workers.dev/api/a2a-agent-cardA2A Agent Card validator and generator (A2A 1.0, detects and flags v0.3 cards): supportedInterfaces, protocolBinding/protocolVersion, capabilities, media-type modes, skills, provider, security schemes/requirements, JWS signature structure. Validate by URL (fetches /.well-known/agent-card.json) or inline JSON; or mode=generate from name, description, endpoint and skills.$0.002 Baserejecting1 payers60% up
  39. 71agent-production-d9d8e.up.railway.app/shop/0-origen/base-payment-verifyBase payment verifier / tx decoder$0.003 Baserejecting–62% up
  40. 70verdict.kechlab.com/v1/llmOne call to a large language model, paid per call with no account and no API key: the agent picks the model from a list (frontier models, open-weights models, a legal model). The price is known before the call, the request passes an abuse screen, the provider does not retain the data, and the answer$0.0046 Baserejecting1 payers67% up
  41. 69entreprenadkoll-production.up.railway.app/x402/lookupX402 Lookup$0.005 Baserejecting–67% up
  42. 67api.realtimeapi.ai/v1/cryptodata/derivatives/funding-ratesCryptoDataAPI: Cross Exchange Funding. Funding rates for ONE coin across Binance + Hyperliquid. Per-coin by design (`?coin=`, default BTC). The public /funding-rates board lists every Hyperliquid perp; for that universe over REST use `GET /api/v1/hyperliquid/open-interest` (`assets[].funding_rate`). `hyperliquid.history_count` is the number of recent HL settlements fetched alongside the live rate. Read it with `history_status`: `ok` (history present), `warming` (the fetch is still running —...$0.01 Baserejecting1 payers50% up
  43. 67api.realtimeapi.ai/v1/cryptodata/derivatives/binance/historyCryptoDataAPI: Derivatives History. Daily derivatives data (funding, OI, L/S) from our own funding + OI archives.$0.01 Baserejecting1 payers50% up
  44. 67api.realtimeapi.ai/v1/cryptodata/backtesting/snapshots/typesCryptoDataAPI: Get Snapshot Types. List all available snapshot data types with row counts and date ranges.$0.01 Baserejecting1 payers50% up
  45. 67api.realtimeapi.ai/v1/cryptodata/backtesting/news-eventsCryptoDataAPI: Get News Events. Query the archived market-moving news tape, with market-response labels. The backtestable form of ``/api/v1/news/market-moving``: every qualified catalyst with its ``impact_score``, signed ``bias``, ``corroboration``, and the MEASURED move that followed — ``ret_15m`` / ``ret_1h`` / ``ret_4h``, ``vol_mult`` (vs that coin's own 30-day baseline), ``oi_change_pct``, ``funding_shift`` and a combined ``abnormality``. That last set is what makes the impact score...$0.01 Baserejecting1 payers50% up
  46. 67api.realtimeapi.ai/v1/cryptodata/backtesting/signum-rggCryptoDataAPI: Get Signum Rgg Archive. Per-day SIGNUM_RGG colour state for the full universe, from the daily archive. Thin wrapper over ``/backtesting/daily-snapshots/{date}`` that returns only its ``signum_rgg`` block, split into ``summary`` (counts, breadth, top lists) and the full ``by_symbol`` map (colour, signed score, ADX/DI, days_in_color, flipped_at, price, ``hl_symbol`` join key). Available for every archived day (the block has been stored since 2026-03-02). ``computed_from``...$0.01 Baserejecting1 payers50% up
  47. 67api.realtimeapi.ai/v1/cryptodata/backtesting/liquidationsCryptoDataAPI: Get Liquidations. Venue-merged liquidation totals — a ROLLING 24-HOUR level sampled every 5 minutes (OKX + Bybit + Hyperliquid), not that interval's flow. Each row answers "how much was liquidated in the 24h ending at this sample"; summing rows, or differencing consecutive ones, does not recover a burst. For incremental 5m / 15m / 1h flow from exact fills use ``/backtesting/hl-liquidation-bars``; for the fills themselves, ``/backtesting/hl-liquidations``. Rows are ordered...$0.01 Baserejecting1 payers50% up
  48. 67api.realtimeapi.ai/v1/cryptodata/backtesting/archives/downloadCryptoDataAPI: Download Archives. Generate pre-signed download URLs for archived files. Use ``data_type=daily`` for consolidated Parquet files (one per exchange) instead of individual per-symbol files. ``data_type=klines_deep`` (with ``interval`` 1h/4h/1d) and ``funding_deep`` serve the deep monthly cold history — one Parquet per symbol per month, reaching far past the rolling daily files: ``exchange=binance`` spot klines back to each market's listing (BTCUSDT to Aug 2017),...$0.01 Baserejecting1 payers50% up
  49. 67api.realtimeapi.ai/v1/cryptodata/algobrain/searchCryptoDataAPI: Search Algobrain. Search the AlgoBrain strategy wiki (~5k pages: strategies, the Hyperliquid signal baskets, concepts, methodology). **Ranking** (2026-10-10): a page NAMED by the query comes first (its title, an acronym in its title, or an alias), then pages with the whole query as a phrase in their title or aliases, then every term in the title/aliases, then every term anywhere, then any term. Within each tier, concept and strategy pages rank above the ~2.5k generated...$0.01 Baserejecting1 payers50% up
  50. 67x402-pay-precheck.moneytools.workers.dev/v1/email-checkEmail address check$0.002 Baserejecting–56% up
  51. 66mr-river4.makar52nn2016.workers.dev/api/timeCurrent UTC time (paid $0.10)$0.01 Baserejecting–54% up
  52. 66mr-river5.makar52nn2016.workers.dev/api/fear-greedCrypto Fear & Greed index (paid $0.005)$0.01 Baserejecting–54% up
  53. 66mr-river5.makar52nn2016.workers.dev/api/dossierFull research dossier (paid $0.05)$0.10 Baserejecting–54% up
  54. 65api.ysaere.com/v1/notary/stamp-textYsaere Agent Text Stamp — $0.02 USDC, no account needed. Input: {"text":"the exact text to stamp"}. Returns a signed hash of that text. The text is not stored. Empty text is refused. No payment was taken until the text is accepted. Wallet only. No account price.$0.02 Baserejecting3 payers50% up
  55. 65coord.taifoon.dev/v1/chat/completions/minimax-m3MiniMaxAI/MiniMax-M3: chat, summarize, translate, extract, classify and write code through one OpenAI-compatible call (messages in, the answer and its token usage out). 0.336 / 1.32 USD per 1M tokens in/out, this request priced at its prompt and max_tokens. Pay per request in USDC with x402 and no account, or use one key for every model we serve. The answer is checked before you are charged.$0.0012 Baserejecting1 payers67% up
  56. 65coord.taifoon.dev/v1/chat/completions/gemma-3-27b-itgoogle/gemma-3-27b-it: chat, summarize, translate, extract, classify and write code through one OpenAI-compatible call (messages in, the answer and its token usage out). 0.096 / 0.192 USD per 1M tokens in/out, this request priced at its prompt and max_tokens. Pay per request in USDC with x402 and no account, or use one key for every model we serve. The answer is checked before you are charged.$0.0012 Baserejecting1 payers67% up
  57. 65coord.taifoon.dev/v1/chat/completions/deepseek-v4-prodeepseek-ai/DeepSeek-V4-Pro: chat, summarize, translate, extract, classify and write code through one OpenAI-compatible call (messages in, the answer and its token usage out). 1.56 / 3.12 USD per 1M tokens in/out, this request priced at its prompt and max_tokens. Pay per request in USDC with x402 and no account, or use one key for every model we serve. The answer is checked before you are charged.$0.0012 Baserejecting1 payers67% up
  58. 65api.strale.io/x402/email-reputation-scoreEmail Reputation Score: Score an email address from 0 to 100 for risk, from domain age, mail server setup, disposable domains and the provider's reputation.$0.0324 Baserejecting1 payers47% up
  59. 65polymarket-oracle-production-3276.up.railway.app/x402/implied_history$0.01 Baserejecting–67% up
  60. 64blockrun.ai/api/v1/pm/polymarket/leaderboard/market/:condition_idGet leaderboard for a specific market$0.0085 Baserejecting1 payers40% up
  61. 64tools.moneytools.dev/v1/dex-priceDEX token price API: on-chain price and price impact from aggregator quotes$0.002 Baserejecting–50% up
  62. 64hermesmicroservice.theworkpc.com/proofreadRun one of 20 paid micro-tasks (summarize, extract, keywords, sentiment, translate, rewrite, proofread, code_lint, code_explain, code_refactor, code_review, python_debug, json_minify, json_query, csv_to_json, hash, base64, convert, describe_image, probe_media). Send {"task": <name>, "prompt": <text>}. Prices $0.10-$0.25 USDC on Base. GET returns the x402 v2 challenge; POST with X-Payment header executes it. Use POST /proofread.$0.06 Baserejecting–58% up
  63. 63softbot-sitemap-mainnet.softbot.workers.dev/v1/mapSoftbot Site Map: list every page on a website in one call. Sitemap URLs (robots.txt discovery, sitemap indexes, .gz) with lastmod, merged with the page's internal/external links (anchor text, rel), plus RSS/Atom feeds, robots.txt sitemap lines and llms.txt presence. No LLM.$0.003 Solanarejecting1 payers47% up
  64. 62digitalworkerapi.com/v1/tools/text-prefix-classifierTrim text and determine whether it starts with a supplied prefix.$0.001 Baserejecting2 payers45% up
  65. 61tools.moneytools.dev/v1/bridge-statusBridge transfer tracker: cross-chain transaction status$0.002 Baserejecting–54% up
  66. 61mr-river3.makar52nn2016.workers.dev/api/weatherCurrent weather by city (paid $0.005)$0.01 Baserejecting–54% up
  67. 59blockrun.ai/api/v1/pm/polymarket/markets/:token_id/volumeGet historical cumulative volume data for a market$0.0085 Baserejecting1 payers40% up
  68. 56agent-data.centorprat.workers.dev/tools/ssl-certificate-expiry-checkGive it hosts or HTTPS URLs. For each it does a passive TLS handshake and reports the certificate: validity, days until expiry, issuer, subject, SANs and TLS version - with a signal (valid / expiring-soon / expired / invalid / unreachable). Schedule + webhook for expiry alerts. Keyless. One search per call (result caps in the input schema); failed lookups are not charged.$0.01 Baserejecting2 payers27% up
  69. 56agent-data.centorprat.workers.dev/tools/weather-air-quality-earthquake-apiWeather, air quality (AQI, PM2.5) and nearby earthquakes for any place on Earth in one call, plus a clear/caution/hazard verdict with reasons. Use it to check conditions or hazards at a location; many locations per run. Keyless (Open-Meteo + USGS); webhook alerts. Up to 3 items per call; failed lookups are not charged.$0.01 Baserejecting2 payers27% up
  70. 55agent-data.centorprat.workers.dev/crypto/launchesNew Solana token launches feed (pump.fun, memecoins) for sniping bots: pools created in the last N minutes on Solana (pump.fun, Meteora, Raydium, PumpSwap), Base, Ethereum or BSC, each with liquidity, early volume, buyers, momentum score AND a pre-trade verdict (go / caution / avoid + reasons, holder concentration). Filter by liquidity and verdict. Poll it.$0.015 Baserejecting1 payers33% up
  71. 55coord.taifoon.dev/v1/chat/completions/qwen3.5-397b-a17bOpenAI-compatible chat completion on Qwen/Qwen3.5-397B-A17B, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.54 / 3.6 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.$0.0012 Baserejecting1 payers33% up
  72. 54agent-data.centorprat.workers.dev/tools/wikipedia-wikidata-apiWikipedia & Wikidata API: give any company, person, place or thing and get one structured record: summary, Wikidata ID, key facts (country, founded, HQ, CEO, website, industry...), image and 30-day pageviews. Use it for LLM grounding and entity enrichment. Keyless, bulk. Up to 3 items per call; failed lookups are not charged.$0.01 Baserejecting2 payers23% up
  73. 54mr-river11.makar52nn2016.workers.dev/api/ai-chatLLM chat completion (paid $0.01)$0.10 Baserejecting–33% up
  74. 54mr-river11.makar52nn2016.workers.dev/api/usd-priceMulti-asset USD price snapshot in one call (paid $0.005)$0.02 Baserejecting–33% up
  75. 54mr-river11.makar52nn2016.workers.dev/api/dossierFull research dossier (paid $0.05)$0.10 Baserejecting–33% up
  76. 54mr-river12.makar52nn2016.workers.dev/api/fear-greedCrypto Fear & Greed index (paid $0.005)$0.01 Baserejecting–33% up
  77. 54mr-river13.makar52nn2016.workers.dev/api/url-to-textRead any web page as plain text (paid $0.01)$0.02 Baserejecting–33% up
  78. 54mr-river13.makar52nn2016.workers.dev/api/day-passx402 Day Pass (paid $0.25)$0.25 Baserejecting–33% up
  79. 54mr-river14.makar52nn2016.workers.dev/api/erc20-balanceERC20 token balance on Base (paid $0.005)$0.02 Baserejecting–33% up
  80. 54mr-river14.makar52nn2016.workers.dev/api/base-gasBase gas snapshot (paid $0.005)$0.02 Baserejecting–33% up
  81. 54mr-river15.makar52nn2016.workers.dev/api/weatherCurrent weather by city (paid $0.005)$0.01 Baserejecting–33% up
  82. 54mr-river15.makar52nn2016.workers.dev/api/fear-greedCrypto Fear & Greed index (paid $0.005)$0.01 Baserejecting–33% up
  83. 54mr-river18.makar52nn2016.workers.dev/api/dossierFull research dossier (paid $0.05)$0.10 Baserejecting–33% up
  84. 53agent-data.centorprat.workers.dev/crypto/wallet-profileSolana wallet profile: account type, SOL balance, recent activity, failed-transaction share and velocity from the RPC, plus the wallet's record on new tokens in our trade data (tokens entered, early entries, hit rate, rugs, realized USD) and a label: smart / sniper-bot / active / new / unused.$0.015 Baserejecting2 payers30% up
  85. 52agent-data.centorprat.workers.dev/tools/package-dependency-risk-scannerGive it npm or PyPI package names. For each it reads the registry metadata and latest version (and npm download counts) and queries OSV.dev for known security advisories, then composes a risk brief: known vulnerabilities, deprecation, staleness and a signal. Keyless, agent-callable. One search per call (result caps in the input schema); failed lookups are not charged.$0.01 Baserejecting2 payers20% up
  86. 52agent-data.centorprat.workers.dev/tools/nara-catalog-extractorSearch the US National Archives (NARA) catalog by keyword or record ID and get every digitized file: direct download URL, file type, title, date and record hierarchy. Use it to find and fetch historical government documents, photos and records. Keyless, public domain. Up to 3 items per call; failed lookups are not charged.$0.01 Baserejecting2 payers20% up
  87. 52chainverdict.xyz/v1/token/verdict/:addressToken safety check for an ERC-20 on Base: is this token a scam, a honeypot, or safe to hold? Examines ownership and mint authority, proxy upgradeability, liquidity and holder concentration, transfer-restriction patterns. Returns hold/caution/avoid with a score and the signals behind it. Heuristic static analysis, not a security audit — a proxy contract can change its implementation after this check.$0.01 Baserejecting2 payers20% up
  88. 52chainverdict.xyz/v1/security/email/:domainEmail-authentication posture for a domain: SPF record and policy, DMARC policy and alignment, DKIM selector presence. Use it to judge whether mail claiming to be from a counterparty can be trusted. Live DNS.$0.01 Baserejecting2 payers20% up
  89. 52chainverdict.xyz/v1/validate/vat/:vatValidate an EU VAT number's structure and per-country check digits. Format only — no VIES lookup, so it does not confirm the registration is active or belongs to the named trader.$0.001 Baserejecting2 payers20% up
  90. 52api.crowdwisdomtrading.com/x402/levels/:tickerCrowd support / resistance ladder (CrowdMap) for one US ticker: price bins with the number of creators calling each level a support, resistance, target, stop or entry.$0.10 Base Sepoliarejecting1 payers33% up
  91. 51api.getretold.com/services/agent-auto-launch-csv-columns/invokeCreate a focused CSV export with only the columns you need. Select and reorder 1–32 named columns from supplied CSV text. Preserves row order and decoded cell text, then writes correctly quoted CSV. Missing columns are rejected. Useful for cleaner spreadsheet and API handoffs.$0.01 Baserejecting3 payers27% up
  92. 50nfl-form-x402.owenlvll.workers.dev/team/:season/:week/:teamUse when you need one NFL team's recent form entering a regular-season week: how it played over up to its last 6 games before that week, never that week's game. 44 attributes for offense and defense: passing and rushing yards per play, explosive plays (20+ yard passes, 10+ yard runs), sack, interception and fumble rates, third-down conversion, red-zone TD rate, field position, field goals, time leading or trailing, penalties, touchdowns per drive, pass share. 2016-2025. One JSON row.$0.10 Baserejecting1 payers33% up
  93. 50agent-search.centorprat.workers.dev/batchBatch web search: up to 10 queries in one call ($0.004 per query, a third cheaper than single calls), each with its own optional category, country and time filter, run in parallel; the same authority-ranked results as /search. For agents that expand one task into many queries.$0.04 Baserejecting1 payers17% up
  94. 50agent-search.centorprat.workers.dev/geo-searchSearch from anywhere without a VPN: Google results exactly as a searcher in a given country, language and city sees them, with the local map pack (businesses with rating, phone, website), top stories, and per result the domain authority, type and whether it is a local domain. For local research, travel, prices, SEO and geo-restricted content.$0.012 Baserejecting1 payers17% up
  95. 50coord.taifoon.dev/v1/chat/completions/qwen3.5-9bOpenAI-compatible chat completion on Qwen/Qwen3.5-9B, served by DeepInfra (serverless inference) and sold by Taifoon at the provider's price plus a 20 % reseller cut: 0.12 / 0.18 USD per 1M tokens in/out. This request is priced at its prompt and max_tokens. The answer is checked before you are charged.$0.0012 Baserejecting1 payers33% up
  96. 49aviation-weather.x402tookit.com/fog-riskFog and low-visibility risk at an airport from the temperature-dew point spread, wind and visibility.$0.02 Baserejecting2 payers15% up
  97. 49automotive-calc.x402tookit.com/tire-compareTire dimensions from size codes like 225/45R17, and speedometer and odometer error when you change to a different size.$0.02 Baserejecting2 payers15% up
  98. 49agent-data.centorprat.workers.dev/crypto/token-safetyToken safety / honeypot / rug-pull check for SOLANA (incl. pump.fun), Ethereum, BSC or Base: Solana mint & freeze authority, Token-2022 traps, top-holder and insider concentration, LP locked, liquidity, buys vs sells; EVM sell simulation and taxes. One 0-100 safety score + verdict. Signals, not advice.$0.015 Baserejecting2 payers23% up
  99. 49api.polls.karbach.digital/v1/lobbying/:registerOne entry of the German lobby register by register number (e.g. R001234). Use for full details of one lobby register entry. Source-attributed, German data, updated every six hours.$0.01 Baserejecting2 payers20% up
  100. 49api.polls.karbach.digital/v1/europe/countries/:codeOne EU country: European election 2024 results by party with groups and seats, unemployment, inflation, energy prices. Use for a political and economic profile of one EU country. Source-attributed, German data, updated every six hours.$0.02 Baserejecting1 payers20% up