All services

Which days are public holidays in this country? Full year of national and regional holidays with local names and a past/upcoming flag — date arithmetic an agent cannot infer from a calendar alone

Turn a place name into coordinates, country, admin region, timezone, elevation and population — the lookup every other location-aware call needs first

Fetch up to 10 URLs concurrently and return each as clean Markdown (bulk rate)

Reads a Snapshot space and returns what a voter or an observer needs to act. Per proposal: the choices with their scores and share, total voting power cast, the leading option, the number of voters, the quorum and whether it is met, when voting closes and how much time is left. Scores are marked final or pending — Snapshot computes them asynchronously, and a pending score can still move, so a result read too early is not a result.

Retrieve the three most recent posts (tweets) from a given X (Twitter) handle, including the full text content and date of each post.

Retrieve a comprehensive profile snapshot for an X (Twitter) handle including display name, bio description, follower and following counts, total post count, website URL, location, and account creation date.

Retrieve the X (formerly Twitter) handle for a given person, organization, sports team, government entity, or descriptive phrase using AI-powered lookup. Returns the handle with a confidence score.

NFT collection floor-price oracle: fetches real-time floors via Alchemy and returns risk-aware price forecasts — current floor, historical volatility, drift, and forecast percentiles. Forecasting uses Merton Jump-Diffusion modeling for this crypto-native asset class. Supports any ERC-721 or ERC-1155 contract on Ethereum mainnet.

Takes a list of coordinates and returns the elevation at each, the distance and gradient between consecutive points, total ascent and descent, the steepest ramp with the segment it belongs to, and the mean gradient over the whole line. An optional resample interval inserts intermediate points along the great circle between the given ones, which is what makes a steepest-ramp figure meaningful on a route described by a handful of corners.

Searches the public x402 discovery catalogue for services able to replace a broken dependency. Give the failed URL and, better still, a short description of what it did and the fields you need back; matches are scored on overlap between your task words and the candidate name, description and path, then ordered by score and price. Every hit carries the reason it matched, its price in USDC, its network and when the catalogue last saw it.

New token radar on Base with a liquidity floor: pools created in the last 24 hours that already hold real liquidity; ?minLiquidity sets the spam floor in USD, default 10000. Each pool carries its token address, so anything interesting can go straight to /api/base/safety

Resolves a term against the EuroVoc thesaurus, the controlled vocabulary EU documents are indexed with, and returns the matching concepts with their URIs, their preferred labels in the requested languages, their alternative labels, and their position in the hierarchy through broader, narrower and related concepts.

Use when an agent needs bazaar listing lint. Returns Quality-score an x402 Bazaar listing (0-100): live SSRF-guarded probe of the resource for a valid 402 challenge with description/output-schema/category/price-floor checks, plus snapshot-history analysis from daily full-catalogue Bazaar snapshots (price churn, delisting). $0.01.

Use when an agent needs listing triage. Returns Listing history triage: persistence, price changes, duplicate variants, and buy signal. $0.01.

Use when an agent needs echo. Returns Echo service. $0.01.

Use when an agent needs time. Returns Current server time. $0.01.

MCP Server Security Scan: probes an MCP server (JSON-RPC initialize + tools/list) and applies a deterministic rule engine over its tools — embedded secrets, dangerous shell/exec/filesystem capabilities, prompt-injection surface, hidden unicode, permissive input schemas, and auth/TLS/CORS headers — returning a security_score + findings[]. The trust layer for the agent economy. Zero-LLM, Ed25519-signed. 0.05 USDC via x402 on Base. SYNTHORA.

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Live funding hedge desk: rates, carry side hints, hedge candidates for agent routers.

Is this dependency safe to use? Pass a package name (npm, PyPI, Go, Maven, crates.io, RubyGems, NuGet) and optional version: returns known vulnerabilities (OSV/CVE with CVSS and fixed-in version), deprecation status, license, latest version, repo health (stars, OpenSSF Scorecard) and an overall ok/caution/avoid verdict. JSON response. $0.01 USDC per call, pay via x402, no API key.

Embeds one query and up to 64 candidates locally, then returns cosine scores and stable descending ranks.

Resolves a package to the source projects it declares, with the provenance of each link stated. This is the honest way to answer whether two packages belong together: names repeat across ecosystems and mean different things there, and that gap is exactly what dependency confusion attacks aim at.

Providers each build their signing string differently — some sign only the body, others prepend a timestamp, an id, or a version marker in a fixed order — and getting that order wrong produces a mismatch that looks exactly like an attack. This checks the signature the way the named provider actually specifies, with constant-time comparison, and returns the string that was signed so a mismatch can be debugged instead of guessed at.

Counterparty business-risk verdict: one call fuses OFAC/EU sanctions screening, on-chain wallet reputation, and token/pool contract risk into a single weighted risk_score (0-100), a kill/pivot/proceed verdict, and reason_codes naming which sub-signal drove it. Weights: sanctions 0.50, wallet 0.30, token 0.20, renormalised if a leg is unavailable; a sanctions hit is a hard KILL floor. Degrades gracefully — a failed sub-check is dropped, never crashes the verdict. Deterministic, no LLM, Ed25519-signed. 0.05 USDC via x402 on Base. SYNTHORA.