x402 resources on Base
Resources whose first Base-preferring accepts entry names Base (eip155:8453). 23,920 resources: 4,364 answer a valid 402 (18.2%), 2,387 are dead (10.0%). Sorted by payers on record, then live verdict, then catalog freshness.
Page 4 of 50: previous next · 18,920 more are only in bazaar.json and the sitemaps
| Resource | Host | Price | Network | Verdict | Payers | Catalogs | Description |
|---|---|---|---|---|---|---|---|
| GET /domain-appraise/estimate | netintel.dev | $0.03 | base | unprobed | 121 | cdp | NetIntel: Estimate the market value tier of a domain name using transparent heuristics — l |
| GET /domain-report/analyze | netintel.dev | $0.10 | base | unprobed | 121 | cdp | NetIntel: One call returns a complete intelligence profile for a domain — WHOIS registrati |
| GET /domain-due-diligence | netintel.dev | $0.20 | base | unprobed | 121 | cdp | NetIntel: One call combines domain availability, heuristic value appraisal, and TLD pricin |
| GET /currency-exchange/history | netintel.dev | $0.02 | base | unprobed | 121 | cdp | NetIntel: Daily historical exchange-rate series for any currency pair — fiat via ECB refer |
| GET /currency-exchange/batch | netintel.dev | $0.02 | base | unprobed | 121 | cdp | NetIntel: Convert one base currency to up to 30 targets in a single call — fiat (~200 curr |
| GET /crypto/ohlc | netintel.dev | $0.02 | base | unprobed | 121 | cdp | NetIntel: Historical OHLC candles for any major crypto asset — hourly or daily, up to 300 |
| GET /cron-parser/explain | netintel.dev | $0.03 | base | unprobed | 121 | cdp | NetIntel: Parse any cron expression into a human-readable explanation, validate its syntax |
| POST /api/v1/embeddings | netintel.dev | $0.005 | base | unprobed | 121 | cdp | NetIntel: OpenAI-compatible text embeddings API (alias of /v1/embeddings for api/v1-style |
| POST /calendar/ics | netintel.dev | $0.005 | base | unprobed | 121 | cdp | NetIntel: Turn event fields into a valid RFC 5545 .ics calendar file — handles timed and a |
| GET /prediction/market | netintel.dev | $0.003 | base | unprobed | 121 | cdp | NetIntel: Full detail for ONE Polymarket prediction market by id or slug — question, descr |
| GET /dns-propagation/check | netintel.dev | $0.03 | base | unprobed | 121 | cdp | NetIntel: Query a domain's DNS record across 10 geographically distributed public resolver |
| GET /dnssec/validate | netintel.dev | $0.03 | base | unprobed | 121 | cdp | NetIntel: Validate a domain's DNSSEC configuration over DNS-over-HTTPS: DS records at the |
| POST /messages | netintel.dev | $0.06 | base | unprobed | 121 | cdp | NetIntel: OpenAI-compatible chat completions over x402, answered by Claude Sonnet 4.6 — se |
| GET /asn-lookup/analyze | netintel.dev | $0.03 | base | unprobed | 121 | cdp | NetIntel: Resolves an IP address or domain to its Autonomous System Number (ASN), network |
| GET /page-extract/read | netintel.dev | $0.05 | base | unprobed | 121 | cdp | NetIntel: Fetch any article or web page and extract clean readable text stripped of naviga |
| GET /exa/contents | netintel.dev | $0.005 | base | unprobed | 121 | cdp | NetIntel: Clean page text for up to 3 URLs in one call via Exa's index + live crawl — work |
| GET /api/demand-radar | agent402.tools | $0.005 | base | live | 120 | cdp | agent demand radar: What agents keep asking for that nobody serves yet: aggregated, qualif |
| GET /api/bestsellers | agent402.tools | $0.005 | base | live | 120 | cdp | Agent402 bestsellers: What agents actually pay for across a 500+ tool x402 catalog: the to |
| POST /api/hash | agent402.tools | $0.001 | base | live | 120 | cdp, payai | Hash: Cryptographic hash of a text string - sha256 (default), sha512, sha1 or md5 - return |
| GET /api/search | agent402.tools | $0.01 | base | live | 120 | cdp, payai | Web search: Live web search as clean JSON: ranked results with title, URL, snippet and age |
| GET /api/random | agent402.tools | $0.001 | base | live | 120 | cdp | Random: Cryptographically secure randomness: N random bytes as hex, a uniform integer in a |
| POST /api/perp-funding | agent402.tools | $0.002 | base | live | 120 | cdp | Perp funding rate and history: Current and historical funding rate for one perpetual futur |
| POST /api/render | agent402.tools | $0.01 | base | live | 120 | cdp | Browser render: Render a page in a real headless Chromium browser (JavaScript executed) an |
| GET /api/crypto-price | agent402.tools | $0.001 | base | live | 120 | cdp, payai | Crypto price: Live spot price for one or many coins in any quote currency: last price, 24h |
| POST /api/sol-token-safety | agent402.tools | $0.005 | base | live | 120 | cdp | Solana token safety check: Safety verdict for one Solana token mint: a graded risk score w |
| POST /api/my-usage | agent402.tools | $0.005 | base | live | 120 | cdp | My usage (wallet-keyed purchase: Your own purchase history, keyed to the wallet that pays |
| POST /v1/metered/chat/completions | agent402.tools | $0.001 | base | live | 120 | cdp | Chat completions - metered (pay: OpenAI-compatible chat completions priced from the reques |
| POST /api/llm | agent402.tools | $0.01 | base | live | 120 | cdp, payai | LLM inference: LLM inference proxy - send an OpenAI-format chat/completions request and ge |
| GET /api/stock-quote | agent402.tools | $0.001 | base | live | 120 | cdp, payai | Stock quote: End-of-day US equity quote from a licensed feed: last close, day range, previ |
| GET /api/treasury-yield-curve | agent402.tools | $0.005 | base | live | 120 | cdp, payai | US Treasury daily yield curve: Latest US Treasury daily constant-maturity yield curve in o |
| POST /api/media-info | agent402.tools | $0.005 | base | live | 120 | cdp | Media info (ffprobe): Inspect any audio/video URL with ffprobe: container, duration, bitra |
| POST /v1/metered/messages | agent402.tools | $0.0019 | base | live | 120 | cdp | Messages metered: The Anthropic Messages wire priced from the request itself: the 402 quot |
| POST /api/skill/decode-blob | agent402.tools | $0.007 | base | live | 120 | cdp, payai | Skill: Decode this blob: Hand the agent an opaque string - a JWT, a base64'd JSON payload, |
| POST /api/tech-stack | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Tech stack detection: Detect the technology stack of a public website: CDN, web server, la |
| GET /api/block-number | agent402.tools | $0.001 | base | live | 120 | cdp | Latest block number: The latest block number on Ethereum, Base, Polygon, Arbitrum or Optim |
| POST /v1/nano/chat/completions | agent402.tools | $0.003 | base | live | 120 | cdp | Chat completions - nano tier: OpenAI-compatible chat completions, nano tier: gpt-6-luna (t |
| POST /api/image-ocr | agent402.tools | $0.01 | base | live | 120 | cdp | Image OCR: Extract text from a PNG or JPEG image - full text, overall confidence and per-l |
| POST /api/perp-basis | agent402.tools | $0.002 | base | live | 120 | cdp | Perp premium and predicted: Basis for one perpetual: mark versus oracle premium in percent |
| POST /v1/chat/completions | agent402.tools | $0.02 | base | live | 120 | cdp | Chat completions: OpenAI-compatible chat completions paid per call in USDC: point any Open |
| POST /v1/images/generations | agent402.tools | $0.08 | base | live | 120 | cdp | Image generation: OpenAI-compatible image generation over x402 - point any OpenAI SDK's im |
| POST /v1/auto/chat/completions | agent402.tools | $0.01 | base | live | 120 | cdp | Chat completions - auto tier: OpenAI-compatible chat completions with the model chosen ser |
| POST /v1/nano/responses | agent402.tools | $0.003 | base | live | 120 | cdp | Responses nano (OpenAI: OpenAI Responses API over x402 - point the OpenAI SDK's responses. |
| POST /api/gas-snapshot | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Gas snapshot (slow / standard /: Live gas price snapshot for a chain - slow / standard / f |
| POST /v1/metered/responses | agent402.tools | $0.0067 | base | live | 120 | cdp | Responses metered (OpenAI: The OpenAI Responses wire priced from the request itself: each |
| POST /v1/grounded/chat/completions | agent402.tools | $0.03 | base | live | 120 | cdp | Grounded chat (web search,: OpenAI-compatible chat completions GROUNDED in a live web sear |
| POST /v1/embeddings | agent402.tools | $0.002 | base | live | 120 | cdp | Embeddings (OpenAI-compatible): OpenAI-compatible text embeddings (text-embedding-3-small |
| POST /api/skill/market-brief | agent402.tools | $0.009 | base | live | 120 | cdp | Skill: Crypto market brief: Quick crypto market snapshot: price for a specific coin, trend |
| GET /api/treasury-avg-rates | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Average interest rates on: Latest average interest rates the US Treasury is paying by secu |
| GET /api/uuid | agent402.tools | $0.001 | base | live | 120 | cdp | Unique ID generator (UUID): UUIDs on demand: version 4 (random) or version 7 (time-ordered |
| GET /api/x402-audit | agent402.tools | $0.01 | base | live | 120 | cdp | x402 security audit: Grade any x402 seller's payment-security posture from the outside - a |
| POST /api/price-coingecko | agent402.tools | $0.001 | base | live | 120 | cdp, payai | CoinGecko spot price: Live spot price for up to 25 coins by CoinGecko id, one row per id i |
| GET /api/college-lookup | agent402.tools | $0.004 | base | live | 120 | cdp | US college lookup (Scorecard): Look up US colleges by name via the Dept. of Education Coll |
| GET /api/unemployment-rate | agent402.tools | $0.005 | base | live | 120 | cdp, payai | US unemployment rate (UNRATE): Latest US unemployment rate (current, as of date) plus a tr |
| GET /api/exchange-rates | agent402.tools | $0.005 | base | live | 120 | cdp | BTC exchange rates: BTC-denominated exchange rates for ~60 units: crypto (ETH, LTC, BNB, S |
| GET /api/search-news | agent402.tools | $0.01 | base | live | 120 | cdp, payai | News search: Live news search as clean JSON: recent articles ranked with title, URL, snipp |
| GET /api/x402-trending | agent402.tools | $0.005 | base | live | 120 | cdp | x402 trending sellers: Momentum across x402 sellers: which sellers are gaining settlements |
| POST /api/seller-payability | agent402.tools | $0.10 | base | live | 120 | cdp | x402 seller payability check: Buy one call from an x402 seller endpoint right now and repo |
| POST /api/x-tweet | agent402.tools | $0.008 | base | live | 120 | cdp | X tweet lookup: Fetch one public tweet on X (Twitter) by id: text, created time, language, |
| POST /api/tts-lite | agent402.tools | $0.005 | base | live | 120 | cdp | Text-to-speech (lite): Convert text to speech with Kokoro-82M, ten times cheaper than /api |
| POST /api/token-safety | agent402.tools | $0.005 | base | live | 120 | cdp | EVM token safety check: Is this EVM token safe to trade? One deterministic call returns a |
| POST /api/seller-dossier | agent402.tools | $0.05 | base | live | 120 | cdp | x402 seller dossier: Everything Agent402 knows about one x402 seller origin, in one read: |
| GET /api/block-info | agent402.tools | $0.001 | base | live | 120 | cdp | Block info: Header-level detail for one block on Ethereum, Base, Polygon, Arbitrum, or Opt |
| POST /api/crypto-news | agent402.tools | $0.002 | base | live | 120 | cdp | Crypto news headlines: Recent crypto headlines aggregated from the public feeds of major o |
| GET /api/edgar-company-lookup | agent402.tools | $0.001 | base | live | 120 | cdp, payai | EDGAR company lookup (ticker ->: Resolve a US stock ticker (e.g. AAPL) to its SEC CIK numb |
| POST /v1/nano/messages | agent402.tools | $0.003 | base | live | 120 | cdp | Messages nano: Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code |
| GET /api/geo-lookup | agent402.tools | $0.003 | base | live | 120 | cdp | US location lookup (lat/lon): Resolve a US latitude/longitude to its county, state and cen |
| GET /api/vin-decode | agent402.tools | $0.004 | base | live | 120 | cdp | VIN decoder (NHTSA): Decode a vehicle VIN via the US NHTSA vPIC database: make, model, yea |
| POST /api/skill/crypto-dossier | agent402.tools | $0.04 | base | live | 120 | cdp | Skill: Crypto dossier: Everything about a cryptocurrency in one call: live price, 90-day h |
| POST /api/skill/company-dossier | agent402.tools | $0.04 | base | live | 120 | cdp | Skill: Company dossier: Comprehensive company research report in one call: latest close, f |
| POST /api/skill/domain-intel | agent402.tools | $0.02 | base | live | 120 | cdp | Skill: Domain intel: Full domain security and SEO intelligence in one call: WHOIS, DNS, TL |
| POST /api/skill/financial-analysis | agent402.tools | $0.02 | base | live | 120 | cdp | Skill: Financial analysis: Quick company snapshot: latest close, 9 key financial metrics ( |
| POST /api/multi-search | agent402.tools | $0.08 | base | live | 120 | cdp | Multi-search (batch): Run 2-5 web searches in one call with a 20% volume discount vs. indi |
| GET /api/company-financials | agent402.tools | $0.02 | base | live | 120 | cdp | Company financials summary: Key financial metrics (Revenue, Net Income, Operating Income, |
| POST /v1/audio/speech | agent402.tools | $0.06 | base | live | 120 | cdp | Text-to-speech: OpenAI-compatible text-to-speech over x402 - point any OpenAI SDK's audio. |
| POST /v1/rerank | agent402.tools | $0.002 | base | live | 120 | cdp | Rerank (Cohere-compatible): Rerank documents against a query over x402 - the Cohere /reran |
| GET /api/answer | agent402.tools | $0.08 | base | live | 120 | cdp, payai | Web answer: A synthesized answer to a natural-language question, grounded in a live web se |
| GET /api/weather-forecast | agent402.tools | $0.001 | base | live | 120 | cdp, payai | Weather forecast (US): Multi-period weather forecast for a US location from api.weather.go |
| POST /v1/auto/responses | agent402.tools | $0.01 | base | live | 120 | cdp | Responses auto (OpenAI: OpenAI Responses API over x402 - point the OpenAI SDK's responses. |
| POST /v1/auto/messages | agent402.tools | $0.01 | base | live | 120 | cdp | Messages auto: Anthropic Messages API over x402 - point the Anthropic SDK (or Claude Code |
| POST /api/token-price | agent402.tools | $0.001 | base | live | 120 | cdp, payai | Token spot price (USD): Return the current USD spot price for an ERC-20 token, identified |
| GET /api/crypto-trending | agent402.tools | $0.001 | base | live | 120 | cdp, payai | Crypto trending: Trending coins on CoinGecko in the last 24 hours, ranked by user search a |
| POST /api/memory/remember | agent402.tools | $0.003 | base | live | 120 | cdp, payai | Memory remember: Store a piece of text for later similarity recall - a per-wallet semantic |
| POST /api/extract | agent402.tools | $0.01 | base | live | 120 | cdp, payai | Extract article: Read one known URL: the main article content as clean markdown with title |
| POST /api/evm-rpc | agent402.tools | $0.004 | base | live | 120 | cdp | Multi-chain EVM RPC (read-only): Read-only JSON-RPC against Ethereum, Base, Polygon, Arbit |
| GET /api/drug-recalls | agent402.tools | $0.004 | base | live | 120 | cdp | FDA drug recalls: Search FDA drug recall / enforcement records (openFDA): recalling firm, |
| GET /api/device-recalls | agent402.tools | $0.004 | base | live | 120 | cdp | FDA medical device recalls: Search FDA medical-device recall / enforcement records (openFD |
| POST /api/crypto-options-chain | agent402.tools | $0.004 | base | live | 120 | cdp | Options chain by expiry: The options chain for a currency and expiry sorted by strike: bid |
| POST /api/crypto-market-pulse | agent402.tools | $0.004 | base | live | 120 | cdp | Crypto market pulse: The whole crypto perp market in one call: advancers versus decliners, |
| POST /api/whois | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Domain WHOIS (RDAP): Domain registration data via RDAP (the structured WHOIS successor): r |
| POST /api/tx-simulate | agent402.tools | $0.005 | base | live | 120 | cdp | Transaction simulation: Dry-run a prospective smart-contract call or transaction without b |
| POST /api/skill/wallet-audit | agent402.tools | $0.005 | base | live | 120 | cdp | Skill: Wallet audit: Full wallet activity review: balance, recent transactions, and token |
| POST /api/skill/api-health | agent402.tools | $0.005 | base | live | 120 | cdp | Skill: API health check: Is this API endpoint healthy? Liveness check, response headers, a |
| GET /api/sahm-rule | agent402.tools | $0.005 | base | live | 120 | cdp, payai | Sahm Rule recession indicator: Real-time Sahm Rule recession indicator from FRED (SAHMREAL |
| POST /api/options-summary | agent402.tools | $0.005 | base | live | 120 | cdp | Options market summary: A one-call options market summary for a currency: index price, DVO |
| POST /api/lei-lookup | agent402.tools | $0.005 | base | live | 120 | cdp | Legal entity (LEI) lookup: Look up a legal entity in the official GLEIF registry. Pass a 2 |
| GET /api/fx-timeseries | agent402.tools | $0.005 | base | live | 120 | cdp, payai | FX rate time series: Daily FX rates between two currencies across a date window using Euro |
| GET /api/fred-series | agent402.tools | $0.005 | base | live | 120 | cdp, payai | FRED time series: Fetch any of FRED's ~800,000 economic time series by series ID - GDP (GD |
| GET /api/fred-search | agent402.tools | $0.005 | base | live | 120 | cdp, payai | FRED catalog search: Full-text search across FRED's ~800,000 economic time series. Returns |
| GET /api/federal-awards | agent402.tools | $0.005 | base | live | 120 | cdp | US federal awards search: Search US federal contract awards via USAspending.gov by keyword |
| POST /api/fc-cast-search | agent402.tools | $0.005 | base | live | 120 | cdp | Farcaster cast search: Search Farcaster casts by keyword (literal, semantic or hybrid matc |
Page 4 of 50: previous next · 18,920 more are only in bazaar.json and the sitemaps