Agent402
x402/agent402x402 service listed on awesome-x402: Agent402 [x402: $0.001/call on eip155:8453, category=utility]
Tools · 33
Keyword search over Agent402's 1432 pay-per-call web tools (live market data like stock-quote at $0.003, encoding, crypto, text, time, math, validation, unit conversions, network, browser, PDF, search…
Describe a task in plain language and get the single best-matching Agent402 tool(s) ready to call: slug, price, input schema, and a worked example. Use this when you know the task and want the top pic…
Call this when search_tools or find_tool found nothing suitable for your task. Tell us what you needed in plain language — repeated requests get clustered and tracked as real demand, and the ones that…
Run an Agent402 tool by slug (find slugs with search_tools). The 1179 pure-CPU tools execute free on this hosted connector (rate-limited, no wallet — proof-of-work covers them). Wallet-only tools (liv…
What this connector is and where to start: the /v1 OpenAI-compatible LLM gateway (flat per-call — chat nano $0.003, auto $0.01, embeddings $0.002; no API key, a funded wallet is the account), the free…
List the x402 sellers earning the most USDC (or serving the most calls) on Base in the last ~24h, derived from on-chain USDC transfers. Cached snapshot — safe to call freely. Useful for agents discove…
How paying for Agent402 tools works and how to manage a wallet. This hosted connector holds NO wallet: 1179 pure-CPU tools run free here (or solve a proof-of-work puzzle), the rest — including the /v1…
[free, no wallet] Cryptographic hash of a text string. Algorithms: sha256 (default), sha512, sha1, md5. Returns hex and base64 digests. Returns { algo, hex, base64 }.
[free, no wallet] Base64 encode or decode text. mode: encode (default) or decode. Handles URL-safe base64 on decode. Returns { mode, result }.
[free, no wallet] Decode a JWT without verification: header, payload, expiry status, and time remaining. (Decoding only — signatures are NOT verified.) Returns { header, payload, expired }.
[free, no wallet] Deep-compare two JSON values. Returns a list of changed/added/removed paths (capped at 1000 differences). Returns { equal, differences }.
[free, no wallet] Validate, pretty-print, or minify JSON. Returns parse errors with position when invalid. Returns { valid, formatted }.
[free, no wallet] Parse a 5-field cron expression and return the next N run times (UTC). Returns { expr, next }.
[free, no wallet] Convert a value between units of length, mass, temperature (C/F/K), data, time, or speed. Returns { result, from, to }.
[free, no wallet] Convert a datetime from one IANA timezone to another. Accepts ISO 8601, Unix timestamps (seconds or milliseconds), or natural date strings. Returns the converted time in both timezon…
[free, no wallet] Compute the full descriptive-stats panel for an array of numbers in one call: count, sum, mean, median, mode, stddev (sample), variance, min, max, range, q1, q3, IQR. Beats calling 1…
[free, no wallet] Compress a string with gzip (RFC 1952) and return it as base64. Reports input bytes, output bytes, and the compression ratio so you can decide if it was worth doing. Input can be pla…
[free, no wallet] Compute Flesch-Kincaid Grade Level, Flesch Reading Ease, Gunning Fog Index, and Automated Readability Index from text. Returns all 4 scores plus word, sentence, and syllable counts. …
[free, no wallet] Generate a QR code PNG from any text or URL. ?text=…&size=256 (128-1024). Returns { contentType, body }.
[free, no wallet] Generate UUIDs. ?version=4 (default, random) or 7 (time-ordered), ?count=1..100. Returns { version, uuids }.
[free, no wallet] Percent-encode or decode a string for URLs. mode: encode (default) or decode. component: true (default) uses encodeURIComponent semantics. Returns { mode, result }.
[free, no wallet] Base58 encode or decode text (Bitcoin/IPFS alphabet). mode: encode (default) or decode. Returns { mode, result }.
[free, no wallet] Run a regular expression against text. Returns up to 100 matches with index and capture groups. Pattern ≤ 200 chars, text ≤ 10KB. Returns { matchCount, matches }.
[free, no wallet] Turn any text into a URL-safe slug (lowercase, hyphenated, diacritics stripped). Returns { slug }.
[free, no wallet] Convert text between camelCase, PascalCase, snake_case, kebab-case, CONSTANT_CASE, Title Case, lower, UPPER. Returns { result }.
[free, no wallet] Parse CSV (quoted fields supported) into a JSON array of objects, using the first row as headers (header=false for arrays). Returns { rows, count }.
[free, no wallet] Parse YAML into JSON (safe schema — no code execution). Returns { json }.
[free, no wallet] Render CommonMark + GFM markdown to HTML. Returns { html }.
[free, no wallet] Parse a semantic version, or compare two (a vs b → -1/0/1, with greater/lesser flags). Returns { a, comparison, aGreater, equal }.
[free, no wallet] Convert a color between hex, RGB, and HSL. Accepts "#1a2b3c", "rgb(26,43,60)", or "hsl(210,40%,17%)". Returns { hex, rgb, hsl, luminance }.
[wallet-required, $0.002/call] All token balances for any address in one call, from Coinbase's indexed data API — ERC-20 + native on EVM, SPL on Solana; no per-token contract calls, no RPC wrangling. …
[wallet-required, $0.002/call] Look up the native coin balance (ETH/MATIC) plus every ERC-20 holding for a wallet address on Ethereum, Base, Polygon, Arbitrum, or Optimism. Returns clean decimal balan…
[wallet-required, $0.002/call] Return the most recent asset transfers (incoming + outgoing) for a wallet address — native coin, ERC-20, ERC-721, ERC-1155 — already merged and sorted newest first. Each…
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How to use
Add to your Claude Desktop / Cursor / Cline MCP config:
{
"mcpServers": {
"agent402": {
"url": "https://agent402.tools/mcp",
"transport": "http"
}
}
}