ToolAssay

All tools

17,062 tools. Tools that answered our last check come first.

Estimate the gas a transaction will consume via eth_estimateGas before signing i
Answering api.onesource.io listed $0.004 answered 1 of 1 checks this week 752 ms Everything else
Look up a single Twitter/X tweet by its numeric tweet ID
Answering x402.twit.sh listed $0.0025 answered 1 of 1 checks this week 884 ms Everything else
Web search built for agents, served over Pocket Network
Answering agent.pocket.network listed $0.005 answered 1 of 1 checks this week 905 ms Search and research
Retrieve bulk cached Seats.aero award availability for a mileage program, option
Answering stabletravel.dev listed $0.04 answered 1 of 1 checks this week 251 ms Everything else
Base-chain ecosystem news for Base-native agents, not the general crypto firehos
Answering x402.ottoai.services listed $0.001 answered 1 of 1 checks this week 918 ms Market data
Robinhood Chain memecoin intelligence
Answering x402.ottoai.services listed $0.001 answered 1 of 1 checks this week 924 ms Market data
Skim
Answering skim402.com listed $0.002 answered 1 of 1 checks this week 692 ms Everything else
Is anything breaking right now?
Answering x402.ottoai.services listed $0.002 answered 1 of 1 checks this week 904 ms Market data
Trending DEX pools right now — Base, Ethereum, Solana, Polygon, BSC, Arbitrum, O
Answering x402.ottoai.services listed $0.001 answered 1 of 1 checks this week 903 ms Market data
Real-time BTC/USD price feed oracle
Answering vibesprings.net listed $0.002 answered 1 of 1 checks this week 665 ms Market data
Base social intelligence
Answering x402.ottoai.services listed $0.002 answered 1 of 1 checks this week 917 ms Market data
Web scraping / URL fetch
Answering api.clawfetch.ai listed $0.001 answered 1 of 1 checks this week 925 ms Search and research
ERC1155 token balance via balanceOf (eth_call)
Answering api.onesource.io listed $0.003 answered 1 of 1 checks this week 751 ms Market data
Look up the current owner of an ERC721 NFT by token_id via ownerOf (eth_call)
Answering api.onesource.io listed $0.003 answered 1 of 1 checks this week 788 ms Everything else
Latest crypto token prices by ticker symbol, CoinGecko id, or chain:address (BTC
Answering crypto.apitoll.cloud listed $0.001 answered 1 of 1 checks this week 929 ms Market data
Give it a latitude and longitude and it answers with what the nautical chart say
Answering api.geoprimitives.dev listed $0.005 answered 1 of 1 checks this week 543 ms Commerce and shopping
grov
Answering grov.fun listed n/a answered 1 of 1 checks this week 542 ms Market data
Search podcasts
Answering api.particle.pro listed $0.01 answered 1 of 1 checks this week 158 ms Search and research
Get Smart Money Netflow Data
Answering api.nansen.ai listed $0.05 answered 1 of 1 checks this week 218 ms Everything else
Check follow relationship
Answering surf.cascade.fyi listed $0.001 answered 1 of 1 checks this week 1003 ms Everything else
OpenAI-compatible chat completion (branded tier)
Answering openrelay.hggfffdfy687.workers.dev listed $0.001 answered 1 of 1 checks this week 1005 ms Market data
Recently launched tokens from DexScreener, filtered by liquidity and risk, ranke
Answering api.solenrich.com listed $0.012 answered 1 of 1 checks this week 1780 ms Market data
Curated stock-market news with ticker tags, source, publisher, image, and timest
Answering x402stock.xyz listed $0.02 answered 1 of 1 checks this week 516 ms Image and media
Get the latest tweets (timeline) from a specific Twitter/X user by their usernam
Answering x402.twit.sh listed $0.01 answered 1 of 1 checks this week 900 ms Everything else
Deepstate, the on-chain order-book exchange on Robinhood Chain
Answering api.onesource.io listed $0.005 answered 1 of 1 checks this week 755 ms Market data
Deepstate, the on-chain order-book exchange on Robinhood Chain
Answering api.onesource.io listed $0.005 answered 1 of 1 checks this week 787 ms Market data
LinkedIn profile enrichment API for one B2B lead
Answering api.linkedpanda.com listed $0.05 answered 1 of 1 checks this week 327 ms Everything else
Generate an AI image from a text prompt using Google Gemini 3.1 Flash Image
Answering nanobanana-x402.fly.dev listed $0.01 answered 1 of 1 checks this week 383 ms Image and media
grov
Answering grov.fun listed $0.025 answered 1 of 1 checks this week 616 ms Image and media
Get "Token God Mode" (TGM) who bought/sold data
Answering api.nansen.ai listed $0.01 answered 1 of 1 checks this week 354 ms Market data
Google Trends interest over time for a keyword
Answering api.kadec0.xyz listed $0.05 answered 1 of 1 checks this week 164 ms Search and research
Academic and scientific paper search API
Answering api.kadec0.xyz listed $0.02 answered 1 of 1 checks this week 185 ms Search and research
DeFi yield farming markets with live APYs across Aave V3 and Morpho on Base, Eth
Answering x402.ottoai.services listed $0.001 answered 1 of 1 checks this week 917 ms Market data
Human verification for AI agents — proof of humanity, sybil resistance, and 'is
Answering human.twin3.ai listed $0.001 answered 1 of 1 checks this week 415 ms Company and compliance
Live + reference foreign-exchange (forex) rates, base USD
Answering x402.ottoai.services listed $0.001 answered 1 of 1 checks this week 909 ms Market data
What agents actually pay for on a 500+ tool x402 catalog
Answering agent402.tools listed $0.005 answered 1 of 1 checks this week 934 ms Market data
Live DEX token price in USD by ticker symbol or contract address across Base, Et
Answering x402.ottoai.services listed $0.001 answered 1 of 1 checks this week 917 ms Market data
Real-time web search for AI agents — search the web and get ranked SERP-style re
Answering websearch.use.x402atlas.com listed $0.01 answered 1 of 1 checks this week 741 ms Search and research
Multi-source volume-weighted median (VWM) spot price for 16 crypto assets (BTC/E
Answering kronossignals.com listed $0.02 answered 1 of 1 checks this week 255 ms Market data
Perform a Google search and return structured results
Answering api.strale.io listed $0.108 answered 1 of 1 checks this week 947 ms Search and research
Firecrawl — Scrape a single URL and return clean markdown/HTML
Answering vaaya.ai listed $0.01 answered 1 of 1 checks this week 380 ms Search and research
What agents keep asking for that nobody serves yet
Answering agent402.tools listed $0.005 answered 1 of 1 checks this week 1288 ms Everything else
Real-time ETH/USD price feed oracle
Answering vibesprings.net listed $0.002 answered 1 of 1 checks this week 219 ms Market data
Web search powered by Exa
Answering glim.sh listed $0.01 answered 1 of 1 checks this week 884 ms Search and research
Text-to-image generation on Venice models (Flux, SD3.5, GPT-Image, HunyuanImage,
Answering x402.aispace.bot listed $0.015 answered 1 of 1 checks this week 555 ms Image and media
Domain WHOIS and DNS lookup
Answering api.kadec0.xyz listed $0.02 answered 1 of 1 checks this week 170 ms Everything else
Verified work-email lookup for a LinkedIn profile
Answering api.linkedpanda.com listed $0.05 answered 1 of 1 checks this week 1246 ms Everything else
grov
Answering grov.fun listed n/a answered 1 of 1 checks this week 561 ms Market data
Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent) via eth_getStora
Answering api.onesource.io listed $0.005 answered 1 of 1 checks this week 789 ms Everything else
Exa — semantic web search via our API key
Answering vaaya.ai listed $0.01 answered 1 of 1 checks this week 353 ms Search and research
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