the402 x402 endpoint directory

Text embeddings for semantic search and RAG: one vector per call, 1024 dimensions.

Check the status of a Base transaction: success/reverted/pending, confirmations, gas used, and explorer link — settlem

Get structured metadata for a public webpage: title, description, canonical URL, Open Graph fields, favicon, and langu

Worldwide reverse geocoding for agents. Convert latitude and longitude into a normalized address, locality, administra

Paid x402 capability check for this GPT-5.6 Luna gateway. GET version for agents, crawlers, and wallets that prefer a

Inspect up to 10 public x402 endpoints in one paid request, without paying the target endpoints. Returns per-endpoint

Fetch a public API origin and audit x402 discovery, OpenAPI, pricing, llms.txt, robots, sitemap, MCP metadata, health,

Get real-time spot price and market data for a cryptocurrency

Lists phone numbers provisioned to your wallet.

Node4All Fortune — deterministic fortune reading derived from the x402 payment authorization nonce. Flagship demo of t

Sentiment analysis API — analyze sentiment of text and get a text sentiment score in one call: classifies positive / n

Geolocates an IP address to country, city, and coordinates.

Full asset data for one or more slugs (agent-optimized).

Private web search for AI agents — zero logging, no tracking, no human signup required. Pay-per-query with USDC, no AP

Real browser-side adoption signal from the official jsDelivr Stats API: global CDN hit rank, rank within npm, total hi

Reloadpi — Search gift cards and vouchers from 5000+ brands across 150+ countries

Reverse-geocode coordinates (WORLDWIDE) to a street address + parsed components via OpenStreetMap Nominatim; enriched

Generate a solid-color placeholder image with optional centered text (no input image needed).

OpenAI-compatible text embeddings (text-embedding-3-small by default; 3-large and ada-002 supported), up to 64 inputs

Resolves an ISBN-10 or ISBN-13 to a normalized bibliographic record from Open Library (Internet Archive): title, autho

Nord Pool day-ahead electricity spot prices (EUR/MWh, 15-min resolution) for the ee, fi, lv and lt bidding zones, from

Live Ethereum mainnet gas pricing from PublicNode RPC: next-block base fee, 25/50/75th-percentile priority tips over t

Live DNS records resolved via Cloudflare 1.1.1.1 DNS-over-HTTPS (public facts, real time). Query: ?name=anthropic.com&

Total US public debt outstanding from the official Treasury Debt to the Penny dataset (FiscalData API, published every

Check text for harmful content using OpenAI moderation (omni-moderation-latest). Returns flagged status, category brea

USDT/USDC premium on Korean exchanges vs official USD/KRW rate — fund flow indicator

Persistent key-value memory scoped to the paying wallet: the x402 payment is the authentication, the wallet owns the n

The table + column schema for the onchain-sql tool - every queryable table (base.events, base.transactions, base.block

Domain availability and expiry intelligence via RDAP, the WHOIS successor. Queries the authoritative registry for any

Checks SPF, DKIM, and DMARC setup for a domain's email deliverability.

Converts amounts between currencies at the European Central Bank daily rate.

Speech-to-text transcription · one locally validated audio upload · 0% service fee launch promotion

Text-to-speech generation · 24-hour encrypted capability URL · 0% service fee launch promotion

Image generation · seven-day hosted URL · 0% service fee launch promotion

Anthropic-compatible request-priced llm inference · 0% service fee launch promotion

Request-priced LLM inference · 0% service fee launch promotion

Paid inference via x402 USDC on Base and Solana. Cost-plus, quoted, receipted. POST /v1/chat/completions is the recomm

Use when an agent needs bazaar pulse. Returns Live x402 Bazaar market pulse: trending services, call volumes, new list

Paid inference via x402 USDC on Base and Solana. Cost-plus, quoted, receipted. POST /v1/chat/completions is the recomm

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

Fleet-wide uptime statistics for every monitored endpoint: uptime percentage, average response time, and total check c

Targeted web scrape: pass a CSS selector and get back only the matching elements from a fully JavaScript-rendered page

Current headline values (price, demand, and where published carbon intensity) for all 25 GridHub zones in one call. Us

Use when an agent needs bazaar price stats. Returns x402 Bazaar price distribution across the latest daily full-catalo

Use when an agent needs base gas price. Returns Current Base gas price: fetch EIP-1559 latest-block base fee and gas p

Use when an agent needs base block number. Returns Fetch the current Base mainnet block number from redundant public R

Fixed-price chat completions for gpt-5.6-luna on FarOut: flat $0.002 per call (includes up to 4,000 input + 1,000 outp

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

Fixed-price chat completions for deepseek-v4-flash on FarOut: flat $0.002 per call (includes up to 4,000 input + 1,000

Fixed-price chat completions for deepseek-v4-pro on FarOut: flat $0.002 per call (includes up to 4,000 input + 1,000 o