TOOLS · 17
#TOOLDESCRIPTIONPRICE/CALL
01search_toolsprobedSearch Agent402's 1346 pay-per-call web tools (encoding, crypto, text, time, math, validation, unit conversions, network, browser, PDF, search, memory). 1156 pure-CPU tools run free right here; the rest need a USDC wallet. Returns slugs + input schemas for call_tool.free
02find_toolprobedDescribe a task in plain language and get the best-matching Agent402 tool(s) ready to call — slug, price, input schema, and an example — so you skip searching/exploring. Then run call_tool with the chosen slug + params.free
03call_toolprobedRun an Agent402 tool by slug (find slugs with search_tools). The 1156 pure-CPU tools execute free on this hosted connector (rate-limited). Wallet-only tools (live search, browser rendering, PDFs, durable memory) return instructions for paid access instead.varies
04about_agent402probedWhat this connector is: the free tier of agent402.tools, what's free vs wallet-only, the curated multi-tool workflows (skill packs) available as prompts, and how paid access works (x402 — USDC on Base/Solana/Polygon/Arbitrum, USDG on Robinhood Chain — plus proof-of-work).free
05top_x402_sellersprobedList 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 discovering the live x402 economy: who's getting paid, which networks, and where to point demand. Defaults:free
06hashprobed[free] Cryptographic hash of a text string. Algorithms: sha256 (default), sha512, sha1, md5. Returns hex and base64 digests.free
07base64probed[free] Base64 encode or decode text. mode: encode (default) or decode. Handles URL-safe base64 on decode.free
08jwt-decodeprobed[free] Decode a JWT without verification: header, payload, expiry status, and time remaining. (Decoding only — signatures are NOT verified.)varies
09json-diffprobed[free] Deep-compare two JSON values. Returns a list of changed/added/removed paths (capped at 1000 differences).varies
10json-formatprobed[free] Validate, pretty-print, or minify JSON. Returns parse errors with position when invalid.varies
11cron-nextprobed[free] Parse a 5-field cron expression and return the next N run times (UTC).varies
12unit-convertprobed[free] Convert a value between units of length, mass, temperature (C/F/K), data, time, or speed.varies
13timezone-convertprobed[free] 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 timezones with UTC offset. ?datetime=2026-06-23T14:00:00&from=America/New_York&to=Asia/Tokyo.varies
14stats-summaryprobed[free] 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 12 separate tools when you already have the array in front of you.varies
15gzipprobed[free] 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 plain text (utf8) or already-binary content (base64 or hex).free
16readability-scoreprobed[free] 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.varies
17qrprobed[free] Generate a QR code PNG from any text or URL. ?text=…&size=256 (128-1024).varies
Prices set by the provider and charged per successful call.