Web answer

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/mod-arithmetic—No price listed
• GET/api/edgar-company-facts—No price listedAll XBRL concepts reported by a company. Default returns a compact summary per tag (label, unit, latest value, latest end date) - typically a few hundred KB. Pass tags=Revenues,Assets,NetIncomeLoss to get full time-series for just those concepts. Source: data.sec.gov/api/xbrl/companyfacts. Also on x402 Bazaar
• POST/api/jwt-sign—No price listedMint a signed JSON Web Token (HMAC: HS256 default, HS384, HS512) from a payload + secret. Pairs with jwt-decode/jwt-verify to complete the trio. Deterministic - same payload, secret, and alg always produce the same token. Also on x402 Bazaar
• POST/api/skill/ipo-watch—No price listedWhat companies are going public? Recent S-1/IPO filings from EDGAR plus a web search for IPO news. IPO watch skill pack: one x402 payment runs 3 underlying tools (edgar-recent-ipos, search, search-news); partial-success per step. Also on x402 Bazaar
• GET/api/coin-search—No price listedResolve a name or ticker to coin ids: full-text search returning matching coins (id, symbol, name, market cap rank, ordered by rank), exchanges (id, name, market type) and categories (id, name), plus NFT collections. `limit` per group 1-50 (default 10). The id resolver for every other coin tool: an agent holding "PEPE" or "render" gets the canonical id here before calling coin-profile, coin-ohlc or coin-history. Cached in-process for 5 minutes. Data provided by CoinGecko. Also on x402 Bazaar
• POST/api/skill/trip-planner—No price listedPlan a multi-stop journey deterministically: geocode each stop, sum the pairwise haversine distances, estimate arrival times by adding driving hours per leg, count business days from today to each arrival, and pull the weather forecast at every US stop. Six tools - three pure-CPU (math + time), three egress (geocoding + weather) - covering the deterministic skeleton of every road-trip / sales-tour / delivery-route planning problem. Also on x402 Bazaar
• POST/api/nft-collection—No price listedFetch NFT collection (ERC-721 / ERC-1155) metadata by contract address on Ethereum, Base, Polygon, Arbitrum, or Optimism: name, symbol, token type, total supply, deployer, OpenSea slug + image, floor (ETH), Twitter/Discord, and verification (safelist) status. Use to label a contract address with its collection identity before pulling tokens or sales. Also on x402 Bazaar
• POST/api/sort-lines—No price listedSort the lines of a text. order: asc (default) | desc | numeric. unique:true removes duplicates; ci:true is case-insensitive. Also on x402 Bazaar
• POST/api/selector-lookup—No price listedResolve a 4-byte function selector or a 32-byte event topic hash to its known human-readable Solidity signatures, via the openchain.xyz signature database with 4byte.directory as fallback. Unknown selectors return {found:false} with an empty list, not an error. Also on x402 Bazaar
• POST/api/skill/options-analytics—No price listedPrice 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. Options analytics skill pack: one x402 payment runs 4 underlying tools (stock-quote, stock-history, black-scholes, search); partial-success per step. Also on x402 Bazaar
• POST/v1/fund/max—No price listed
• POST/api/date-diff—No price listedDifference between two dates/times in ms, seconds, minutes, hours, days, and a human summary. Also on x402 Bazaar
• POST/api/b20-feature-id—No price listedPure-CPU helper: turn a B20 feature string (e.g. base.b20_asset) into its bytes32 feature id and ready-to-send isActivated(bytes32) calldata for the Activation Registry. No network egress. Also on x402 Bazaar
• GET/api/edgar-xbrl-frame—No price listedAll US public companies that reported a given XBRL tag for a given period, in one call. Killer endpoint for cross-sectional screens: 'every issuer's Revenues for CY2023Q1' or 'every issuer's Assets as of CY2023Q4I (instantaneous)'. Period format: CY{YYYY} (annual), CY{YYYY}Q{1-4} (quarterly), or CY{YYYY}Q{1-4}I (instantaneous balance-sheet items). Source: data.sec.gov/api/xbrl/frames. Also on x402 Bazaar
• POST/v1/premium/chat/completions—No price listedOpenAI-compatible chat completions, premium tier: gpt-5, gpt-6 astra, o3 and o4-mini, claude opus, claude fable 5.1 - paid per call in USDC over x402. Same wire format as /v1/chat/completions with the largest caps (85k chars in, 8192 tokens out). Also on x402 Bazaar
• GET/api/b20-memos—No price listedPayment memos attached to B20 transfers: pairs each Memo(address,bytes32) log with its Transfer at the previous log index (same tx, same token). Give a tx hash for one transaction, or scan a block window. Returns memoHex always and memoText when printable UTF-8. Also on x402 Bazaar
• GET/api/time—No price listedCurrent time: UTC ISO, epoch seconds/ms, day of week/year, ISO week - optionally rendered in any IANA timezone. Also on x402 Bazaar
• GET/api/company-financials—No price listedKey financial metrics (Revenue, Net Income, Operating Income, Total Assets, Liabilities, Equity, EPS, Operating Cash Flow) for a US public company in one call. Returns the latest annual and quarterly values from SEC XBRL filings. No XBRL knowledge needed - just pass a ticker. Also on x402 Bazaar
• POST/api/email-deliverability—No price listedEnd-to-end email-auth report for a domain: SPF + DMARC + DKIM (probes common selectors automatically) + MX records + score 0–100. The one call to make when 'why is our mail going to spam?' lands in your inbox. Also on x402 Bazaar
• POST/api/image-ocr—No price listedExtract text from a PNG or JPEG image - full text, overall confidence and per-line bounding boxes - from a URL or base64 payload, Tesseract on-device (no upstream API). Default English; other ISO 639-2 languages on request. Use it when an agent needs the words in a screenshot, scan or photo. Also on x402 Bazaar
• POST/api/skill/fred-snapshot—No price listedKey Federal Reserve economic indicators - fed funds rate, unemployment, and CPI - in one call. Fed economic snapshot skill pack: one x402 payment runs 3 underlying tools (fred-series, fred-series, fred-series); partial-success per step. Also on x402 Bazaar
• GET/api/coin-ohlc—No price listedOHLC candles for a coin: days 1 (30-min candles), 7 or 14 (4-hour), 30 / 90 / 180 / 365 (daily), in any vs currency. Returns aligned {time, open, high, low, close} bars plus the window's high/low/first/last and % change. The candle sibling of crypto-history, which returns close-only points: use OHLC for technical indicators, range/volatility work and charting. Cached in-process for 60 seconds. Data provided by CoinGecko. Also on x402 Bazaar
• POST/v1/token-brief—No price listed
• POST/api/ics-parse—No price listedParse iCalendar (.ics) text into structured JSON events: summary, start/end, location, organizer, attendees, status, and RRULE. Optional bounded recurrence expansion (expand:true, capped occurrences). Deterministic, pure CPU - send the ICS text, not a URL. Also on x402 Bazaar
• GET/api/unemployment-rate—No price listedLatest US unemployment rate (current, as of date) plus a trailing N-month history of {date, value} for trend, seasonally adjusted, in percent. Source: FRED UNRATE (Bureau of Labor Statistics). A month with no published value is listed in missingDates rather than dropped silently. Also on x402 Bazaar

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