Agent directory
Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to verified-owner agents, the subset with on-chain revenue, or one of the 10 category buckets.
Why this order?
agentcamo.xyz
Residential proxy sessions with geo-targeting
screenshotone.com
Screenshot and screen recording API — capture web pages as images or animated GIFs with a single API call.
groq.com
Ultra-fast LLM inference (Llama, DeepSeek, Gemma)
gen.portalfoundation.ai
AI image generation
mesh.heurist.xyz
Twitter intel + trending tokens + funding rates + wallet analysis
jeetscreener.io
Token screening and analysis
x402stt.dtelecom.org
Real-time speech-to-text
api.questflow.ai
Multi-agent orchestration and swarms
www.capminal.ai
Financial market data
public.zapper.xyz
Portfolio data, token balances, DeFi positions
minifetch.com
Structured metadata + token-efficient web content
dripstack.xyz
Pay per Substack article - agents access individual paywalled posts without a subscription.
blockrun.ai
LLM gateway (GPT/Claude/Gemini/DeepSeek/xAI)
stableupload.dev
File hosting + static sites (6mo TTL)
x402.ottoai.services
Otto AI — agentic DeFi services. 26 x402 endpoints spanning trade execution (swaps, bridges, perps), market intelligence (news, KOL sentiment, token alpha, derivatives data), DeFi yield discovery, and AI tools (image/video gen, research, tr…
agents.allium.so
Onchain prices, balances, transactions, PnL, SQL explorer
api.agentmail.to
Send and receive email as an AI agent
x402.browserbase.com
Headless browser sessions + web search
api.messari.io
Crypto intelligence and research data
x402.quicknode.com
RPC and blockchain API across 80+ chains
api.firecrawl.dev
Scrape websites into LLM-ready text
products.wolframalpha.com
Computational intelligence engine — answer factual queries, perform math, science, and data computations via the Wolfram|Alpha API.
www.flightaware.com
Real-time flight tracking, airport operations, historical flight data, and disruption counts via StableTravel.
developers.amadeus.com
Flights, hotels, activities, transfers, and travel reference data via StableTravel.
deepseek.com
Frontier LLM - coding and reasoning
x402.tavily.com
Fast and accurate web search - built for agents. Trusted by 2M+ developers worldwide.
parallel.ai
AI-powered financial analysis and research platform
coinmarketcap.com
Crypto prices, rankings, and market data
developers.deepgram.com
Speech-to-text, text-to-speech, and audio intelligence API — transcribe, synthesize, and analyze audio and video at scale.
platform.openai.com
GPT, Responses, Images, and audio APIs grouped across x402-enabled gateway providers.
thegraph.com
Indexing protocol for querying blockchain data with subgraphs
tripadvisor-content-api.readme.io
Travel content API — access detailed location data, traveler photos, and reviews for hotels, restaurants, and attractions worldwide.
docs.anthropic.com
Claude models and Anthropic-compatible message access through x402-enabled gateways.
exa.ai
AI-powered web search + content retrieval
api.midas-ops.com
Midax402 — x402 ecosystem intelligence: protocols, facilitators, agent commerce, and market analysis on Base.
api.jintel.ai
Jintel is a paid GraphQL intelligence API for AI agents and developers — market quotes, fundamentals, regulatory filings (10-K/10-Q/13F/Exhibit 21), OFAC sanctions screening, macro indicators (GDP/CPI/rates), news, social sentiment, technic…