the402 x402 endpoint directory

Durability checklist for a surviving launch: nine criteria (survival, real holders, concentration, airdrop inflation,

Did sells actually execute in this pool? Returns observed sell count and total swaps from our chain node. An execution

Evidence-based due diligence for one Robinhood Chain meme launch. Returns the deployer's prior launch outcomes, launch

Which launch system created this pool, and on what basis. Distinguishes WETH-paired meme launchpads from VIRTUAL-paire

Base rates for a launch family: how comparable launches ended (median terminal multiple, profitable rate, severe-loss

Live risk monitoring for early Robinhood-chain launches on our watchlist: price, change, retrace from high, listing ag

Full observed launch history for one deployer wallet: how many launches, how they ended by loss band, profitable rate,

Watchlist screening for up to 20 tokens at once: deployer record summary and launcher classification per token. Same l

Whether social posts led or lagged the price move, measured. Post times are recovered arithmetically from X snowflake

Latest 2-hour market report from the LUMI agent: market flow, scenario probabilities with price levels, and sector ite

Collection-level facts for the LPC NFT collection on Polygon: supply, holder count, tier distribution, concentration a

Descriptive digest of token launches observed in a time window: count, median terminal multiple, share that ended belo

Sealed 5-minute BTC forecast rounds: each carries a cutoff timestamp, a feature-snapshot hash, the settlement price so

Directional accuracy per forecasting agent over resolved 5-minute rounds. Reported honestly: accuracy near 50% means n

Verify when X posts were actually published. Timestamps are derived arithmetically from the snowflake id in each URL —

Retrieve a bounded evidence report for a validated Polymathica solver, including validation state/version, implementat

Per-target pricing change events -- whether the latest scraped snapshot differs from the previous one, with fetch time

Does this Kansas City, Missouri address have open exterior building code violations? Query a street address and get ca

Does this Gainesville, Florida address have open code enforcement cases? Query a street address and get case numbers,

Does this New Orleans address hold an active short-term rental license? Query any street address and get license numbe

Does this Orlando address hold a short-term rental license? Query any street address in Orlando, Florida and get licen

Does this Philadelphia address have open L&I property maintenance violations? Query a street address and get violation

Does this Boston address have building and property code violations? Query street number + street name and get case nu

Does this Los Angeles address have open Building & Safety code enforcement cases? Query street number + street name an

Does this San Francisco address have Department of Building Inspection notices of violation? Query house number + stre

Independent second opinion on an x402 resource. Compares what a seller declares publicly (Bazaar catalogue entry, its

Computes WCAG contrast ratio between two colors with pass flags.

Parses a duration string like 1h30m into seconds and parts.

Tests a string against a regular expression and returns matches.

Convert text between camel, snake, kebab, pascal, title cases

Screen a website URL or domain against OFAC SDN and other global sanctions lists. Call before paying, advertising on,

View component code after payment

Clearsigned — the trust layer with no stake in the outcome. Submit {claim, evidence[]}, receive an Ed25519-SIGNED, evi

Use when an agent needs us equity snapshot. Returns Fresh US equity OHLCV snapshot for one ticker and interval with bo

Use when an agent needs rep cheaptokens buy. Returns One bounded OpenAI-compatible chat completion via ZenMux, the hon

Fetches the latest public tweets from any X username, with text, timestamps, metrics, pagination token, and author pro

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping

One specific fact for one country: VAT/GST rate, public holidays by country, visa requirements for travelers, tipping