the402 x402 endpoint directory

Returns live counts of tracked aircraft, active emergency squawks by type (hijack, radio failure, general emergency),

LastLook Data — EFFR vs IORB spread. Shows where the effective Fed funds rate trades relative to interest on reserves.

Agent-readiness scan of any public website: scores 0-100 on MCP server, /.well-known/agent.json, llms.txt, OpenAPI val

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Stratalize — attested finance, legal, healthcare, and compliance intelligence. Signed, independently verifiable receip

Convert retailer product page URLs to barcodes. Provide full URL strings, and each URL maps to an array of barcodes, e

Convert merchant SKUs to barcodes. Provide the SKUs and the merchant they belong to, and each SKU maps to its barcode

Convert barcodes to merchant SKUs. Provide numeric barcode strings and the merchant to resolve against, and each barco

Convert Amazon ASINs to barcodes. Provide up to 10 ASINs and the Amazon marketplace locale, and each ASIN maps to an a

End-of-day OHLCV bars for every US-listed ticker on a single date; one call returns the entire market. Pass `?date=YYY

Key financial ratios computed from Korea DART filings: margins, returns, liquidity, leverage and growth. Give a ticker

Snapshot of every series, all countries

AI-generated cryptocurrency market analysis report. Fetches real-time prices from CoinGecko then uses Claude AI to gen

Every PC game currently free to KEEP (claim once, own permanently) across Steam, Epic Games Store, GOG and itch.io. Ea

Normalized US House congressional stock trades from STOCK Act Periodic Transaction Reports. Filter by ticker or member

Returns recent Kaspa blocks with a per-call cap.

List the merchants behind the catalog. Filter by name or domain search, by country, or by product count, and page thro

Counterparty due diligence in one call: validates the EU VAT ID against the live VIES register, screens the company or

Public professional profile or company page fetch — clean content via managed retrieval with residential routing and J

Public social profile or post fetch — clean content via managed retrieval with residential routing and JS rendering. F

Identify what an EVM address IS in one keyless call: contract/protocol identity (entity, name, category) from Open Lab

Cryptographic C2PA / Content-Credentials verdict for a media file. Parses the embedded manifest, verifies the signatur

Standing-state audit of a wallet's live ERC-20 token approvals. Indexes every approval the address ever granted, filte

Cheap iterate check for the CDP settle-blockers of an x402 route: the payment-required header size vs the empirical se

Solana token cap-table: the top holders with amounts and percentages, where the bonding-curve account, AMM/DEX pool va

What crypto tickers are heating up across crypto social right now: a ranked cross-source attention index fusing Farcas

Recent NFT sales intelligence for a collection: 24h sale count, average sale price (native+USD), momentum versus floor

Fetch a verified smart-contract's full source, ABI, compiler settings and NatSpec docs for an EVM address, and automat

A/B test significance with a two-proportion z-test: observed lift, z-score, two-sided p-value, confidence interval on

Per-channel unit economics from spend, conversions and revenue: CPC, CPM, CPA, CAC, ROAS, ROI, conversion rate, and LT

Cross-channel conversion funnel over your ad data: per-stage conversion rate, drop-off, loss-rate, overall conversion,

Safety and performance preflight for a database query BEFORE you run it. Send the query for Postgres, MySQL or SQLite

Safety preflight for a database schema migration BEFORE you apply it. Send the migration SQL for Postgres or MySQL and

Static accessibility (WCAG 2.2) check of a UI markup fragment for JSX, TSX, Vue, Angular or HTML. Detects missing imag

Static misconfiguration scan of an infrastructure-as-code config: Terraform (plan JSON or HCL), Kubernetes / Helm, Doc

Western natal astrology only: tropical planet placements by sign and degree with retrograde flags, Whole-Sign houses,

Pick the cheapest LLM that passes your task and constraints. Give a task class and optional constraints such as minimu

Full tokenized-RWA product profile for a slug, a token symbol, or an issuer with a name. Fuses identity and issuer, th

Reverse lien lookup by secured party. Give a lender or creditor name and a state and get the business debtors on which

Bitcoin AHR999 accumulation index: (spot / 200-day geometric mean) * (spot / exponential-growth valuation), with the a

Find federally funded R&D projects by technology topic across NIH RePORTER and NSF. Give a keyword such as a mechanism

Centralized-exchange (CEX) solvency / proof-of-reserves counterparty-risk verdict in one call: given an exchange name,