the402 x402 endpoint directory

Fixed-price chat completions for minimax-m3 on FarOut: flat $0.002 per call (includes up to 4,000 input + 1,000 output

Fixed-price chat completions for glm-5.3 on FarOut: flat $0.002 per call (includes up to 4,000 input + 1,000 output to

Fixed-price chat completions for glm-5.2 on FarOut: flat $0.002 per call (includes up to 4,000 input + 1,000 output to

Fixed-price chat completions for kimi-k3 on FarOut: flat $0.002 per call (includes up to 4,000 input + 1,000 output to

JSON to YAML conversion

Order flow toxicity (VPIN) HISTORY for BTC, ETH and SOL: 90-day daily VPIN track with closes plus the last 500 volume

WebVTT to SubRip. POST a .vtt file; the response is an .srt file. Cues are renumbered from 1 and hour-less timestamps

SubRip to WebVTT. POST an .srt file; the response is a .vtt file — a WEBVTT header and timestamps written with a decim

NDJSON to a JSON array. POST newline-delimited JSON; the response is a pretty-printed array of the parsed values. Blan

JSON array to NDJSON. POST a JSON array; the response is one compact JSON value per line — the shape streaming loaders

CSV to YAML. POST a CSV file with a header row; the response is block-style YAML — a list of maps, one per data row. P

YAML to CSV. POST a YAML list of maps; the response is a CSV file with a header row. The first document of a stream is

JSON to CSV. POST an array of objects; the response is a CSV file whose header row is the union of every record's keys

Paid MCP endpoint — POST a JSON-RPC tools/call. Tools: get_content / refresh_content (public profile data: github, twi

US point forecast plus any active NWS watches, warnings and advisories, with a CLEAR / ADVISORY / WARNING verdict.

Recent earthquakes near a point: count, strongest, closest, and whether anything was significant enough to matter.

Ledger read: /ledger/reports/trial-balance

Check read-only ERC-20 wallet readiness for a planned token spend.

Get a Base transaction receipt and execution status.

Search a privacy-safe metadata index derived from 77,053 archived census rows and deduplicated to 23,370 unique conten

YAML to JSON conversion

CSV to JSON conversion

Polymarket movers RIGHT NOW: the 20 biggest 24h odds moves across active prediction markets, ranked by move size, each

News Gurus Intel API — liveness probe: per-agent intelligence output counts over the last 24h with last-seen timestamp

Validates and checksums an EVM wallet address.

Spot USD price for any crypto asset. Accepts a ticker symbol (eth, btc, sol), a CoinGecko id (ethereum), or an EVM tok

Live gas market on any major EVM chain: current gas price, base fee and priority-fee percentiles (p25/p50/p75) in gwei

Transaction details and receipt by hash: status, block, from, to, value, gas used, effective gas price and decoded ERC

Detect upgradeable proxy patterns (EIP-1967, UUPS, Transparent, Beacon) for any contract and return the current implem

Native coin and ERC-20 token balance for any wallet address on Base, Polygon, Arbitrum, Optimism or Ethereum. Returns

ERC-20 token metadata: name, symbol, decimals and total supply for any token contract on Base, Polygon, Arbitrum, Opti

Native coin and ERC-20 token balance for any wallet address on Base, Polygon, Arbitrum, Optimism or Ethereum. Returns

Extracts URLs, titles, descriptions, and Open Graph metadata from a page.

Read any live web page as clean, LLM-ready text. Renders JavaScript in a real browser, then strips navigation, ads and

Use when an agent needs x402 receipt lookup. Returns Fetch a previously issued settlement-verify receipt by verificati

Bestimmt den tatsaechlichen Dateityp aus der Signatur, erkennt Office- und Archivinhalte am Verzeichnis, meldet Makros

CVE lookup

Checksum tier (deterministic, no LLM): verifies the exact bytes served at a public URL hash to a claimed sha256, by in

Turn the many ways a phone number gets typed into one E.164 string: strips spacing, brackets, the 00 international pre

Rank blockchains by total DeFi value locked (TVL) across all protocols

Retrieves a complete list of available vault curators that can be used for filtering and organizing vault data

Execute one bounded eth_call against Base, Ethereum, or Arbitrum and return raw deterministic call data without signin

One-call market snapshot: BTC/ETH/SOL spot prices with 24h change plus the Crypto Fear & Greed index. The cheapest way

PRESENCE tier (deterministic, no LLM): confirms the claimed value appears on the live page — it does NOT confirm the v

European Central Bank euro foreign exchange reference rate for a pair - the official daily fix used for accounting, in

Turn a company-name fragment or stock ticker into the SEC EDGAR identifiers. Searches the SEC listed-security index an

Search the UK Companies House register by name or keyword and return matching companies with company number, register

LLM Chat: Chat with a language model. OpenAI-compatible /v1/chat/completions interface. Supports 50+ models. Free mode

Retrieve a live EVM block header and a bounded list of real transaction hashes by height, tag, or block hash.

Is this IP hostile? Reputation verdict for an IPv4 from public abuse feeds (blocklist.de, Spamhaus DROP) plus Polyform