the402 x402 endpoint directory

Extend an existing Browserbase session by adding more prepaid time

Extend an existing Browserbase session by adding more prepaid time

Extend an existing Browserbase session by adding more prepaid time

Extend an existing Browserbase session by adding more prepaid time

Extend an existing Browserbase session by adding more prepaid time

Risk-driven spending policy for x402 payments. POST {target:{payto_address}, payment_context?:{amount,asset}, policy?:

Turkish lira premium: implied vs official USD/TRY via BTC cross-rate

Trending DEX pools on Base: price, volume, liquidity

forecast-aggregator: Multi-day planning forecast: daily min/max temperatures and aggregated weather summaries for any

Convert JSON to YAML.

Render CommonMark + GFM markdown to HTML.

Google Search - returns organic results, knowledge graph, people also ask, related searches, and sitelinks. Use for ge

DUKE Baseball Ask

Validate an IBAN and retrieve associated bank details, country, and check digits.

Validate a VAT number and get company details associated with it.

Calculate VAT amount for a given price and country.

Get the current time, date, and timezone for a location.

Google Places search - returns local businesses with names, addresses, phone numbers, ratings, review counts, hours, c

Tokens trending across the market right now

ModernFinBERT social sentiment for equity tickers

Google Videos search - returns video results with titles, links, channels, durations, dates, and platforms (YouTube, V

Google Search - returns organic results, knowledge graph, people also ask, related searches, and sitelinks. Use for ge

Google Places search - returns local businesses with names, addresses, phone numbers, ratings, review counts, hours, c

Google Patents search - returns patent results with titles, patent numbers, inventors, assignees, filing dates, public

Google News search - returns news articles with titles, links, sources, dates, and snippets. Use for current events, p

Google Images search - returns image results with titles, image URLs, thumbnail URLs, source domains, and dimensions.

Google Autocomplete - returns search query suggestions based on a prefix. Use for keyword research, SEO, understanding

Trending DEX pools on Base: price, volume, liquidity

Turkish lira premium: implied vs official USD/TRY via BTC cross-rate

Get VAT rate categories for a specific country.

Convert time between two locations or timezones.

Tokens trending across the market right now

Exa Contents - Retrieve content from URLs

Exa Contents - Retrieve content from URLs

Rerank candidate texts against a query with a cross-encoder (ms-marco-MiniLM-L-6-v2): joint query+document scoring, mu

Generate sentence embeddings (all-MiniLM-L6-v2, 384-dim, mean-pooled + L2-normalized) for up to 96 texts per call. Dro

Modify an image in one call: crop, resize, convert to greyscale, and re-encode (PNG/JPEG/WebP) — applied in that order

Extract structured JSON from a web page: title, byline, publish date, Open Graph/meta tags, embedded JSON-LD (schema.o

Decision procedure for an agent that must decide which protocol layer binds a payment intent when a negotiation or ide

Jurisdiction-specific disclosure templates and checklists for x402 agent merchants selling across borders, covering EU

Paid agent-facing brief on Consumer-side acceptance gate for per-call on-chain risk data: an agent that paid for a saf

Paid agent-facing brief on agent-side pre-purchase token ownership-concentration and first-funder cluster risk screen:

Deterministic procedure for assembling every artifact of a settled x402 workflow (quote, payment intent, onchain settl

Decision procedure for an agent that must verify a counterparty agent can actually perform a task before paying via x4

Checkable procedure for an agent to scope any paid tool call into a minimal request envelope with bounded result size

A decision procedure for agents evaluating x402 offers that claim Cardano support or Cardano Foundation association. I

Agent-facing decision procedure for acquiring a single data point (one grocery price, one quote, one search result) wi

Decision procedure and schema for choosing between a user-signed open Checkout Mandate and an agent-signed closed Paym

Classify paid x402/MPP call failures after settlement as timeout, malformed response, silent drop, partial data, or wr

Harvests the curated feed set for one topic and language, groups the headlines into events and returns one entry per e