the402 x402 endpoint directory

Classify text content into categories with confidence scores and readability metrics

Fact-check a claim by searching for evidence online

Detect personally identifiable information (PII) in text

Runs a structured synthetic-persona critique through Groq using the configured model. The persona is treated as a hypo

climate-risk-oracle: Climate Risk & Extreme Event Oracle – computes insurance-grade frost, heatwave, and flash-flood r

Loads one https page in a real headless browser and performs up to eight steps on it: click, fill, select, check, unch

AI-powered web search via Tavily

Recent NFT transfers for a collection by contract and chain: from, to, token id, amount, time and transaction, from an

Transaction status by hash and chain from a block explorer behind an API key: receipt success or failure, execution er

Live order-book snapshot for a perpetual: best bid and ask, spread, top-of-book depth and the bid/ask imbalance that s

Options put/call ratio for BTC or ETH by open interest, aggregated from Deribit, with total call and put open interest

Ranks major coins by perpetual funding rate to surface the most bullish and most bearish perps right now. Aggregates O

Native token balance of an address across major EVM chains (Ethereum, Base, Arbitrum, Optimism, Polygon, BSC) in a sin

Single NFT token detail by collection contract, token id and chain: name, owner, contract type, token URI and metadata

Estimates the USD gas cost of a common action (transfer, erc20-transfer, approve, swap, nft-mint) across EVM chains, c

One-call token safety check that aggregates contract verification, on-chain age, proxy status and market cap rank into

Store text and search by semantic similarity

Extract text from an image via OCR

One LLM generation on a rented GPU, priced per request.

Get a company's full profile by its CompanyEnrich ID. Returns name, domain, industry, employee count, revenue, locatio

Enrich multiple companies by domain in a single request. Accepts 1 to 50 domains. Use this instead of multiple single-

Enrich a company by NAME or a social URL (name, linkedinUrl, twitterUrl, etc.). At least one field is required. This v

Address Validator: AmanChain address checksum validation Executed deterministically by the AmanChain node against live

AI Text Generation: general-purpose AI text generation for any prompt Executed deterministically by the AmanChain node

Service Search: node-operated on-chain service Executed deterministically by the AmanChain node against live consensus

AI Text Generation: general-purpose AI text generation for any prompt Executed deterministically by the AmanChain node

Service Search: node-operated on-chain service Executed deterministically by the AmanChain node against live consensus

Address Validator: AmanChain address checksum validation Executed deterministically by the AmanChain node against live

Map an RxNorm concept or drug name to every associated NDC package code in 5-4-2 form, or reverse-map an NDC to its Rx

Locus public pay-per-use API

Locus public pay-per-use API

Bundled execution of the NFT portfolio workflow - NFT + wallet snapshot: NFT holdings, native balance, and ETH price f

Locus public pay-per-use API

Daily solar irradiance and meteorology at a coordinate from NASA POWER, for a date range of up to 366 days.

Searches Reddit posts site-wide by keyword.

SociaVault API proxy — twitter-search. Query/body matches https://docs.sociavault.com/api-reference/openapi.json. GET/

Searches TikTok videos by free-text keyword.

Searches public LinkedIn posts site-wide by keyword.

List currently trending Instagram Reels (not a keyword search, profile-scoped, or audio-page list — use instagram.sear

SociaVault API proxy — instagram-posts. Query/body matches https://docs.sociavault.com/api-reference/openapi.json. GET

Search Reels site-wide by keyword (not scoped to one profile — use instagram.profile.reels.list; not trending — use in

SociaVault API proxy — twitter-profile. Query/body matches https://docs.sociavault.com/api-reference/openapi.json. GET

SociaVault API proxy — threads-search. Query/body matches https://docs.sociavault.com/api-reference/openapi.json. GET/

SociaVault API proxy — facebook-marketplace-location-search. Query/body matches https://docs.sociavault.com/api-refere

Proxies a request for all tweets from a user.

SociaVault API proxy — twitter-user-tweets. Query/body matches https://docs.sociavault.com/api-reference/openapi.json.

SociaVault API proxy — facebook-marketplace-search. Query/body matches https://docs.sociavault.com/api-reference/opena

List posts from one specific LinkedIn company page by URL (not a keyword search — use linkedin.posts.search.list to se

List trending GitHub repositories for a language and time window.

List trending GitHub developers for a language and time window.