MCP servers for HTTP / API

Agent-to-agent escrow on Robinhood Chain. Post quests with ETH/USDG bounties and settle on-chain.

Track large on-chain whale transactions on Ethereum and Base. x402 micropayment.

Living, source-backed timelines of long-running events, with a quote and source per entry.

Manage your WorkOS workspace in plain language: orgs, users, SSO, Directory Sync, and AuthKit.

Upload, find, organize and share files on your X02 account with scoped, revocable access.

Measured x402 ecosystem data, facilitator reliability, and live endpoint checks.

The XRADE record: what you actually own when you buy a tokenised asset. Read-only.

Yappy for macOS (yappy.biz): release, pricing, features, requirements, Mac compatibility.

4 Yelp endpoints. Pay per call in USDC via x402.

Zillow listings and property details: price, Zestimate, rent estimate, history, schools, agents.

Publish status cards and Live Activities to iOS widgets, the Lock Screen, and the Dynamic Island.

Read-only risk tools: token screen, contract source, wallet. $0.10 USDC on Base.

Design homes with your AI: floor plans, furniture, joinery, lighting and photos, live.

Search/download 7,000+ PBR materials, HDRIs, decals, 3D assets; generate PBR materials and HDRIs.

42matters MCP — wraps the 42matters App Market Data API (42matters.com)

Cloudflare Workers MCP server: a11y-scorer

AAAS Science research news. $0.01/query. Register in-session — free testnet funds.

acct: URI shape, value discarded

Catalog attribute normalizer, taxonomy-grounded — no fabricated Google/Shopify category IDs.

ACLED MCP — Armed Conflict Location & Event Data Project

Google and Meta ad campaign bidding optimizer.