$ GET /tools
The index.
516 tools, 13 categories.
Every tool is deterministic code - parsers, hashes, a real browser - priced flat, with no LLM in the serving path. One real HTTP endpoint each. Free via proof-of-work; USDC on Base + 8 more chains, or USDG on Robinhood Chain from $0.001/call.
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Web & documents
Read the live web: browser rendering, screenshots,…
Agent memory & coordination
The stateful layer a stateless agent can't build f…
Network & domains
DNS, TLS certificates, WHOIS/RDAP, uptime checks, …
Live public data
Keyless real-time government and market data: data…
Payments & x402
Non-custodial x402 tooling: decode HTTP 402 quotes…
Data conversion
JSON ⇄ CSV/YAML/XML, markdown ⇄ HTML, diffs and qu…
Text processing
Slugs, case conversion, diffs, regex, keywords, to…
Math & finance
Safe expression calculator, statistics, unit conve…
Encoding & crypto
Hashes, HMAC signatures, base64/hex, JWT decoding,…
Generators & IDs
UUIDs, ULIDs, passwords, secure randomness, QR cod…
Time & scheduling
Timezone-aware clocks, epoch conversion, cron pars…
Validation & parsing
Emails (with MX), URLs, IPs, user agents, colors, …
LLM gateway
OpenAI-compatible pay-per-call inference over x402…
total · 516 tools+101 skill packs
// sample endpoints
Call any of them in one round trip.
POST/api/extract$0.004 · clean markdown out
POST/api/render$0.02 · headless browser, JS executed
POST/api/unit-convert$0.001 · every unit pair, one route
POST/api/memory$0.002 · durable, wallet-keyed
POST/api/hashfree · proof-of-work
GET/api/leaderboardfree · on-chain ranking
full machine-readable catalog: GET /api/pricing · GET /openapi.json
$ GET /skills
101 multi-tool skill packs.
curated workflows · callable as an MCP prompt or plain HTTPearnings-deep-dive
Earnings deep-dive
Everything you need before a company reports: the upcoming earnings date, the latest financials, recent SEC filings, the live quote, and fresh analyst news - in one pass.
options-analytics
Options analytics
Price a European option on a live stock: pull the current quote, estimate volatility from recent history, run Black-Scholes for fair value + the full greeks, and check the news for catalysts.
fixed-income-desk
Fixed-income desk
Read the rate environment and price a bond in one workflow: the live Treasury curve, the recession-signal spread, inflation context, then price and yield a specific coupon bond at current rates.
defi-protocol-scanner
DeFi protocol scanner
Due-diligence a DeFi protocol in one workflow: live token price, market context, protocol TVL across chains, and recent news - the on-chain and off-chain picture together.
security-audit
Security audit
Enumerate a domain's external attack surface in one workflow: certs, DNS posture, email auth, HTTP security headers, and tech stack.
Wire the catalog into your agent.
npx -y agent402-mcp · or paste the hosted connector