eip155:8453
15239 resources accept payment on this network.
Search for tweets by query (optional product filter; paginate with cur
Search for tweets by query (optional product filter; paginate with cursor). Example: GET /api/search/tweets?q=typescript
Search podcasts
Search podcasts. Searches the podcast catalog by show name — the canonical podcast search.
OpenAI-compatible chat completion (branded tier)
OpenAI-compatible chat completion (branded tier). $0.10/1M tokens, min $0.0010/request. USDC on Solana or Base.
Premium alpha from top 50 crypto KOLs
Premium alpha from top 50 crypto KOLs. Real trading signals, trending token picks, and sentiment from influencers who move markets.
Live + reference foreign-exchange (forex) rates, base USD
Live + reference foreign-exchange (forex) rates, base USD. LIVE near-real-time mid quotes for the 12 most-traded currencies (EUR, GBP, JPY, CHF, CAD, AUD, NZD, CNY, HKD, SGD, SEK, KRW), refreshed every minute with an honest market-open/stale flag, PLUS the official ECB daily reference table for ~30 currencies. Derive any cross-rate or pair. For agents pricing cross-border ops, treasury, invoicing and FX conversion. Keyless, pay-per-call.
Live DEX token price in USD by ticker symbol or contract address acros
Live DEX token price in USD by ticker symbol or contract address across Base, Ethereum, Solana, Polygon, BSC, Arbitrum, Optimism and Avalanche (bare 0x tries Base then all chains, else network:address). Symbols resolve to the canonical top-market-cap asset — squat-proof. Flat JSON: price, 24h change, volume, market cap, FDV, liquidity — echoes the matched deployment. Token price, crypto price, DEX price. $0.001 per call.
Multi-source volume-weighted median (VWM) spot price for 16 crypto ass
Multi-source volume-weighted median (VWM) spot price for 16 crypto assets (BTC/ETH/SOL/BNB/XRP/DOGE/ADA/AVAX/LINK/DOT/LTC/TRX/BCH/ATOM/NEAR/APT). Aggregates Binance, Coinbase, Kraken, and OKX in parallel (2 s timeout per source). Includes 1% outlier rejection, cross-exchange spread %, confidence grading (high/medium/low), and per-source USD volume weights. Kaiko-style reference pricing — $0.02/call.
Look up a single Twitter/X tweet by its numeric tweet ID
Look up a single Twitter/X tweet by its numeric tweet ID. Returns full tweet data including text, author profile, creation date, engagement metrics (likes, retweets, replies, quotes, bookmarks), and referenced tweets. Query param: id (string, required) - numeric tweet ID, e.g. GET /tweets/by/id?id=1110302988. Returns X v2 API-compatible JSON.
Real-time ETH/USD price feed oracle
Real-time ETH/USD price feed oracle. Retrieves live spot rate, 24h high/low, and volume directly from Coinbase Exchange.
Search SimFuse prepaid travel eSIM data plans for 200+ countries and r
Search SimFuse prepaid travel eSIM data plans for 200+ countries and regions. Filter by destination (ISO country code), days, data and max price; every result has its price and a purchase_url to buy that eSIM with x402 (USDC on Base) or by card. Call it when a traveller needs mobile data abroad and you must pick a plan. No account or API key needed.
Generate an AI image from a text prompt using Google Gemini 3
Generate an AI image from a text prompt using Google Gemini 3.1 Flash Image. Returns base64-encoded PNG. Optional aspectRatio (1:1, 16:9, 9:16, 3:2, 2:3, 4:3, 3:4, 4:5, 5:4, 21:9). Backed by Google's Gemini image preview model — fast, high-quality, supports text rendering inside images.
Real-time Kimchi Premium for a single token (Upbit vs Binance via FX r
Real-time Kimchi Premium for a single token (Upbit vs Binance via FX rate)
grov: TikTok Post Saves
grov: TikTok Post Saves. ⌚️ Start Time: Instant→ The post and its account must be public.🔗 Link Example: https://www.tiktok.com/@grov/video/1234567890
Real-time Bitcoin price in USD, aggregated from 9 exchanges including
Real-time Bitcoin price in USD, aggregated from 9 exchanges including Binance, Coinbase and Kraken — Ed25519 signed attestation
Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via et
Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStorageAt - returns the implementation address behind a proxy
What agents actually pay for on a 500+ tool x402 catalog - the paid in
What agents actually pay for on a 500+ tool x402 catalog - the paid intelligence layer over Agent402's own sales ledger, the one demand signal that never reaches the chain (settlements are on-chain; WHICH tool was bought is not). Aggregate sales totals are free at /api/sales; this adds the per-tool layer they deliberately omit: pick the window (days 1-90) and the ranking lens with sort: 'buyers' (distinct paying wallets, default - the whale/wash-resistant read), 'sales' (volume), 'usd'.
Read a raw storage slot from any Ethereum contract via eth_getStorageA
Read a raw storage slot from any Ethereum contract via eth_getStorageAt
Get "Token God Mode" (TGM) who bought/sold data
Get "Token God Mode" (TGM) who bought/sold data
Get Arkham intelligence for an address
Get Arkham intelligence for an address. $0.20 per call.
Human verification for AI agents — proof of humanity, sybil resistance
Human verification for AI agents — proof of humanity, sybil resistance, and 'is this wallet a real person' answers in one paid call. Returns two ZK-style outputs about any EVM wallet: (1) total humanity score 0-255 (15 = baseline reCAPTCHA, 45 = + Google OAuth, 70 = + Apple ID, 105 = + 2FA, 255 = full stack), with optional `min_score=N` for a yes/no `passes` verdict; (2) per-method verification check via `check=telegram,apple,g2fa,...` — buyer must NAME the methods to ask about, we never enumerate the full set. Backed by 141,871 Twin Matrix Soulbound Tokens on BNB Chain plus the canonical humanity registry off-chain. The underlying verification list never leaves Twin3 — only verdicts.
Exa — semantic web search via our API key
Exa — semantic web search via our API key. numResults up to 100. For people/lead discovery set category:"people" with an open ICP query.
What agents want that no one is serving yet - the paid intelligence la
What agents want that no one is serving yet - the paid intelligence layer over Agent402's agent-demand board, for x402 sellers deciding what to build next. Ranks the aggregated wish clusters (searches that found nothing + explicit tool requests) and adds the analysis the free raw feed (/api/wishes) doesn't have: signalType classifies each cluster as 'explicit-request' (agents proactively asked - build it), 'discoverability' (dominated by find-misses - the capability may exist but ranking.