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Checks and payment terms on this page refer to the endpoint above. Other listed endpoints have not been checked individually.

Base URLhttps://agent402.tools

• POST/api/redact—No price listedMask emails, phone numbers, credit-card-like numbers, IPs, and SSNs in text. Returns the redacted text and counts by type. Also on x402 Bazaar
• POST/api/skill/wallet-readiness—No price listedOne call answers 'can this wallet pay right now?' - USDC balances on Base AND Solana, live Base gas, and a ready-to-share card onramp funding link if it's running dry. Agent wallet readiness check skill pack: one x402 payment runs 3 underlying tools (wallet-balances, gas-snapshot, onramp-link); partial-success per step. Also on x402 Bazaar
• POST/api/skill/location-intel—No price listedPoint at an address (or even a rough place name) and assemble the situational brief: precise coordinates, the canonical postal address, what's within walking distance, the live weather forecast, active NWS hazard alerts, and recent seismic activity. The deterministic 'what should I know about this place right now?' workup. Also on x402 Bazaar
• GET/api/rwa-asset—No price listedOne tokenized real-world asset by id (gold, nvidia, tesla, spy ...): identity, type, image and web slug joined with its onchain market row - price, market cap, 24h volume and change in your currency. Two cached upstream reads, one answer. Use rwa-list to find the id. Data provided by CoinGecko. Also on x402 Bazaar
• POST/api/moderate—No price listedCheck text for harmful content using OpenAI moderation (omni-moderation-latest). Returns flagged status, category breakdown (harassment, hate, self-harm, sexual, violence, etc.), and confidence scores. No API key needed; pay per call via x402. Text capped at 10k chars. Also on x402 Bazaar
• POST/api/transcribe-pro—No price listedTranscribe audio to text with the gpt-transcribe model - the same model as /api/transcribe with a longer cap. Provide a URL to an audio file and get back the transcript; add diarize:true for speaker labels, word timestamps and a language confidence score (the scribe-v2 model). No API key needed; pay per call via x402. Max 10 minutes of audio, 25 MB file size. Also on x402 Bazaar
• POST/api/skill/price-monitor—No price listedSide-by-side snapshot of a stock and a crypto asset: the equity's latest close against a live crypto quote, a trailing-year series for each, and a date-stamped comparison. Cross-asset price monitor skill pack: one x402 payment runs 5 underlying tools (stock-quote, stock-history, crypto-price, crypto-history, date-format); partial-success per step. Also on x402 Bazaar
• POST/api/memory—No price listed
• POST/api/openapi-diff—No price listedCompare two OpenAPI 3.x or Swagger 2.x documents and return a structured diff: added / removed / changed endpoints, with a conservative "is any change breaking?" flag. Breaking = an endpoint or required-2xx status was removed, a required parameter was added, an optional param became required, a param type changed, or a JSON body field became required. Pure CPU - deterministic, no network, no $ref dereferencing (resolve refs upstream if needed). Also on x402 Bazaar
• POST/api/archive-snapshot—No price listedLook up a URL in the Internet Archive's Wayback Machine: returns the archived snapshot closest to an optional timestamp (default: most recent), with the snapshot URL, capture time, and archived HTTP status. Useful for citations, dead-link recovery, and checking what a page said at a point in time. URLs never archived return {available:false}. Also on x402 Bazaar
• GET/api/qr—No price listedGenerate a QR code PNG from any text or URL. Also on x402 Bazaar
• POST/api/skill/domain-age—No price listedHow old and legit is this domain? WHOIS registration, DNS resolution, and TLS certificate in one pass. Domain age and legitimacy skill pack: one x402 payment runs 3 underlying tools (whois, dns-lookup, tls-cert); partial-success per step. Also on x402 Bazaar
• POST/api/day-of-year—No price listedGet the day number within the year (1-366) for any date, plus days remaining, leap-year status, percent of year complete, and a simple (Sunday-start) week number. Also on x402 Bazaar
• POST/api/gunzip—No price listedDecompress a base64-encoded gzip payload. Returns the result as utf8 (text) or base64 (binary). Refuses to expand past 10MB to defend against zip bombs. Also on x402 Bazaar
• POST/api/color-blindness—No price listed
• POST/api/perp-klines—No price listedOHLCV candles for one perpetual at any interval from 1 minute to 1 month, up to the venue's history, with a window summary of open, close, change, high, low and volume. Use it when an agent needs price history for a chart, a backtest or an indicator without an exchange account or API key. Also on x402 Bazaar
• GET/api/treasury-debt—No price listedMost recent total US public debt outstanding (the headline national-debt number, daily) from the Treasury "Debt to the Penny" feed. Public domain, no key. No params. Also on x402 Bazaar
• POST/api/skill/jwt-forensics—No price listed
• POST/api/color-name—No price listed
• POST/api/skill/api-investigation—No price listedPoint at an unknown API endpoint and figure out how to use it: auth scheme, content type, version, rate limits, OpenAPI/Swagger spec discovery, and JSON response structure. The deterministic recon workflow before writing a single line of integration code. API investigation skill pack: one x402 payment runs 7 underlying tools (url-parse, http-check, http-headers, extract, html-links, json-format, json-query); partial-success per step. Also on x402 Bazaar
• POST/api/route/execute-max—No price listed
• POST/api/my-usage—No price listedYour own purchase history, keyed to the wallet that pays for the call - no wallet parameter, no signup: the x402 payment IS the identity, so nobody can read another wallet's profile. Returns totals, per-tool counts, per-chain breakdown, recent receipts with settle tx hashes (independently verifiable on-chain), and this wallet's refunds: any payment that settled for a call that failed to deliver, with its status and our refund transaction once sent. Also on x402 Bazaar
• POST/v1/nano/gemini—No price listedGoogle's native generateContent wire on the nano tier. Send Gemini's own request shape (contents, systemInstruction, generationConfig, function declarations) and get Gemini's own response shape (candidates, usageMetadata) back. Point a Google GenAI SDK at this gateway and pay per request with USDC, no account. Also answers the Google-shaped path /v1beta/models/<model>:generateContent. Also on x402 Bazaar
• POST/api/hkdf-expand—No price listed
• POST/api/exa-contents—No price listedRetrieve the readable text of up to 10 web pages by URL, with optional query-focused highlights. Pages are served from a crawl cache when the page is fresh enough and live-crawls otherwise, so this answers for pages a plain fetch would be blocked from. Returns per-URL status so a page that could not be read is named rather than silently missing. Also on x402 Bazaar

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