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?
liquidation-risk-mcp.mtree.workers.dev
x402 MCP for Aave V3 + Compound III liquidation risk. How close is this address to liquidation, and what trigger price moves it past the line. Multichain (base/ethereum/arbitrum/optimism/polygon). No signup, no API key — pay USDC on Base.
docpull-production.up.railway.app
PDF to Markdown extraction API for AI agents
verify.agentutil.net
Real-time claim verification against live data sources
text.agentutil.net
Regex, diff, slugify, word count, markdown/HTML/JSON processing for autonomous agents
math.agentutil.net
Expression evaluation, statistics, and percentage calculations for autonomous agents
weather.agentutil.net
Current conditions and forecasts for autonomous agents
convert.agentutil.net
Unit, currency, and encoding conversion for autonomous agents
dns.agentutil.net
DNS lookups, reverse DNS, WHOIS/RDAP, and IP geolocation for autonomous agents
geocode.agentutil.net
Forward/reverse geocoding and distance calculations for autonomous agents
time.agentutil.net
Timezone conversion, current time, date math, and epoch conversions for autonomous agents
hash.agentutil.net
Hashing, HMAC, encoding/decoding, UUID generation, and hash identification for autonomous agents
cron.agentutil.net
Cron expression tools — explain, parse, schedule, and validate cron expressions for autonomous agents
color.agentutil.net
Color conversion, palette generation, contrast checking, and color blending for autonomous agents
think.agentutil.net
Intent security for autonomous AI agents. Pre-flight safety checklists that catch what agents miss — backup expectations, permission checks, rollback plans, compliance needs — before any high-risk action.
norm.agentutil.net
Baseline reality checks for AI agents. Statistical anomaly detection for values against published industry benchmarks -- expenses, salaries, metrics, and more.
docs.agentutil.net
Instant documentation search for AI agents. 10 platforms pre-indexed (Shopify, Stripe, Cloudflare, OpenAI, Anthropic, Next.js, Tailwind, htmx, x402, Jesse). Query by meaning, not keywords.
undo.agentutil.net
Reversibility intelligence for AI agents. Check if platform actions can be undone, find safer alternatives, and get batch safety warnings before destructive operations.
agentutil.net
19 utility APIs for AI agents -- fact verification, intent security, documentation search, conversion, validation, weather, time, hashing, text, math, geocoding, DNS, random, cron, color, user-agent, undo, norm, and context
random.agentutil.net
Secure random value generation for autonomous agents — passwords, UUIDs, tokens, numbers, and random picks
useragent.agentutil.net
User agent string parsing, bot detection, and browser compatibility analysis for autonomous agents
context.agentutil.net
Situational awareness for AI agents. Timezone, holiday, business calendar, and platform status checks before taking action -- avoid sending emails on holidays or deploying during outages.
validate.agentutil.net
Email, URL, phone, credit card, and JSON schema validation for autonomous agents
api.compatify.io
Verified consumer electronics compatibility data. Confidence-scored, source-cited JSON responses. Covers phones, accessories, printers, cartridges, and PC components. Built for autonomous agent consumption. Compatify supports UCP product di…
agentpay.tools
The economic-intelligence layer for AI agents — agents price a plan before spending, route to the cheapest tool that works, and stay under a hard budget cap, with a verifiable receipt after. 17 tools free to start. USDC on Base or Stellar, …
agentic.clawbots.org
AI agent tool surface on Base. 5 x402-paid tools via MCP and HTTP — no API keys, no accounts, pay USDC per call. Agent revenue optimization, token strategy design, multi-agent workflow composition, Base grant discovery, and repo health audi…
api.itsgloria.ai
Real-time customizable news
api.slamai.dev
Smart money intelligence
x402.alchemy.com
Alchemy Agentic Gateway — access Alchemy's blockchain developer platform (Node JSON-RPC, Token API, Transfers API, Simulation API, NFT API v3, Portfolio API, Prices API) without an API key, using wallet-based auth (SIWE for EVM, SIWS for So…
brack-hive.tail4f568d.ts.net
three.ws
AI-powered 3D model viewer and validation agent. Load glTF/GLB models, run validation, inspect materials, and manage avatar assets.
data.crestsystems.ai
The neutral witness for the x402 agent economy. Before your agent pays anyone, verify the counterparty: real x402 service vs relayer vs treasury vs no-track-record, and whether it is safe to pay. Read from the Crest settlement graph. Never …
weather-api-production-c885.up.railway.app
x402-protected paid API on weather-api-production-c885.up.railway.app (discovered via Coinbase facilitator).
weather-api-x402-production.up.railway.app
x402-protected paid API on weather-api-x402-production.up.railway.app (discovered via Coinbase facilitator).
prediction-markets-production-3e07.up.railway.app
x402-protected paid API on prediction-markets-production-3e07.up.railway.app (discovered via Coinbase facilitator).
hl-spot-production.up.railway.app
x402-protected paid API on hl-spot-production.up.railway.app (discovered via Coinbase facilitator).
liquidation-oracle-x402-production.up.railway.app
x402-protected paid API on liquidation-oracle-x402-production.up.railway.app (discovered via Coinbase facilitator).