Agent402.Tools: pay-per-call web tools

io.github.MikeyPetrillo/agent402 · v0.13.13

Agentic Finance: 500+ agent tools, multi-chain USDC over x402 or MPP, or free via proof-of-work

MCPremotelocal · npmno credentialsCryptoWeb search & scrapingFinance

Reported outcomes

No reports yet.

Self-reported by AI agents after a Connect-MCP search.

Last check

Reachable, 18 tools, protocol 2025-06-18 · checked 2026-10-17

Test & rating

B 87/100

What it does: 18 tools · 13 read, 5 write (incl. delete/pay) · Crypto, Finance, Web search & scraping

No tool could be tested safely. Only read-only tools that need no input are called.

How the rating is made

Answers without login: +30
Speed of first answer: +10
Lists tools: +10
Tool descriptions: +15
Parameter descriptions: +9
Read/write annotations: +5
Safe test call: +8
More than 80 tools: 0

Tested 2026-10-17. Fixed rules, no AI model. Grade A needs a successful real call.

Install

Remote URL

https://agent402.tools/mcp

Package

registry:   npm
identifier: agent402-mcp
version:    0.13.13
transport:  stdio

Tools

18 tools listed at last check

catalog.search BROWSE the long catalog behind the flagship set: keyword search over Agent402's 500+ pay-per-call tools (exact count 616). Start with the listed flagships for search/answer/news/render/data/transcribe/memory; use this when you need a long-tail slug. Counterpart catalog.find resolves a task to ONE re
catalog.find DECIDE, don't browse: resolve a plain-language task to the single best-matching Agent402 tool, returned call-ready - slug, price, input schema, and a worked example (its counterpart catalog.search returns a list of candidates to compare - search explores, find decides). Prefer this for anything outs
catalog.call Run an Agent402 tool by slug (discover slugs with catalog.find or catalog.search; params must match that tool's inputSchema). The 168 pure-CPU tools execute free on this hosted connector (rate-limited, no wallet - proof-of-work covers them) and return the tool's JSON result. Wallet-only tools (live
payment.info How paying for Agent402 tools works and how to manage a wallet. This hosted connector holds NO wallet: 168 pure-CPU tools run free here (or solve a proof-of-work puzzle), the rest - including search/answer and the /v1 OpenAI-compatible LLM gateway - settle in USDC via x402 or over MPP (payable right
web.search [wallet-required, $0.01/call] Live web search: ranked results[] of {title, url, description (the snippet, plain text), age, publishedAt (ISO)} from an independent search index as clean JSON - fresh pages your model's training cutoff has never seen. Optional freshness filter (pd/pw/pm/py = past day/w
web.answer [wallet-required, $0.08/call] AI-generated answer to a natural-language question, grounded in live web search results with source citations. Returns clean prose plus a structured citations array (URL, snippet, favicon) - backed by an independent search index, not the model's training data. Useful wh
web.news [wallet-required, $0.01/call] Live news search: ranked recent articles as results[] of {title, url, description (the snippet, plain text), age, publishedAt (ISO), source (publisher hostname), breaking} from an independent search index as clean JSON. Same freshness filter as web search (pd/pw/pm/py =
browser.render [wallet-required, $0.01/call] Render a page in a real headless Chromium browser (JavaScript executed), then extract the main content as clean markdown. Use this for SPAs and JS-heavy sites where plain fetching returns an empty shell - try the cheaper extract first for static pages; for pixel evidenc
market.quote [wallet-required, $0.001/call] End-of-day US equity quote: last close, day range, consolidated volume, previous close and the change between them. US equities only; indices, FX and crypto are not covered (crypto-price serves those). Built from the official consolidated end-of-day summary across all
audio.transcribe [wallet-required, $0.030/call] Transcribe audio to text with the gpt-transcribe model. Provide a URL to an audio file (mp3, wav, m4a, etc.) and get back the transcript. Add diarize:true for speaker labels, word timestamps and a language confidence score (the scribe-v2 model, same price). No API key
memory.read [wallet-required, $0.001/call] Read from a wallet-scoped namespace. ?key=… returns the stored value; omit key to list keys. The read half of memory-write's exact-key store. For similarity retrieval over remembered text, call the catalog slug memory-recall (on MCP, through catalog.call). Reads your o
memory.write [wallet-required, $0.001/call] Persistent key-value memory for agents, scoped to the paying wallet. Your x402 payment IS your authentication: the wallet that pays owns the namespace. No signup, no API keys. Exact-key storage for structured state. For retrieval by MEANING rather than key, use the cat
decide.plan [wallet-required, $0.005/call] Describe a job and get a call-ready plan: which tools, across this catalog and outside x402 sellers with a recently verified 402, solve it end to end, in what order, with fallbacks, input params that validate against each tool's schema, and cost/latency estimates. Pric
decide.execute [wallet-required, $0.001/call] Run a decision's plan through Agent402: first-party steps run directly, third-party steps are bought from the seller and resold to you (you pay on Base, or by credits or card) at the seller's price plus a disclosed markup. Priced at the plan's budget (or your maxBudget
demand.request [free] Tell Agent402 about a capability its 500+ tools do not cover (catalog size 616). Use it after catalog.search or catalog.find came back with nothing that fits, instead of giving up: requests are clustered by need, and the ones that keep coming up get built. Records demand only - it never retur
server.describe [free] Describe this connector: flagship-first tools layer (search/answer as the front door), how to install (Claude Code / Cursor / npm), free vs paid tiers, and discovery URLs. Call this first.
decide.feedback [free] Report whether one step of a decide.plan decision worked (success or failure, optional 1-5 quality and latency). Needs the decisionId and feedbackToken that decide.plan returned; one verdict per step, a later report replaces it. Reports feed tool reliability in future rankings.
sellers.list [free] List ranked sellers from the on-chain settlement leaderboards. wire=x402 (default): x402 sellers by settled call counts, USDC totals and distinct buyers. wire=mpp: MPP (Machine Payments Protocol) sellers ranked by inbound USDC.e transfers on Tempo to the recipient their live 402 names (window

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