← UlvaneUpdates
What's shipped, in order. See the API reference for full endpoint details.
v1.4Sep 25, 2026
- New: an MCP server, so Claude, Cursor and any MCP client can call Ulvane's endpoints as tools. The agent's own wallet pays per call over x402 — the key stays local, with a built-in per-call spend cap. Setup is in the docs.
v1.3Sep 22, 2026
- New: a public Leaderboard — top realized-PnL wallets on Aerodrome (Base's largest DEX) across 1h/8h/12h/1d windows, free, no wallet needed. Sourced from The Graph rather than Bitquery, so a chain-wide scan is actually feasible.
- The wallet PnL demo now shows a realized-PnL chart over time, not just two numbers.
v1.2Sep 21, 2026
- New endpoint: GET /api/wallet/{wallet}/risk — the wallet-level counterpart to the token risk check, flagging a wallet if it's recently traded a known impersonator token.
- Docs page now has a live try-it demo and TypeScript/Python quickstarts for making a paid request.
v1.1Sep 20, 2026
- Every paid response is now signed (EIP-191) — proof of what we said and when, verifiable offline without asking Ulvane again. Try it on the docs page.
- Added a machine-readable OpenAPI spec (/openapi.json) for agent frameworks that ingest OpenAPI directly.
- Expanded the verified-token allowlist (MORPHO, VIRTUAL, VVV, AERO, cbBTC, cbXRP added).
v1.0Sep 18, 2026
- Launched: three x402-priced endpoints live on Base mainnet — wallet PnL, token risk/impersonator check, and whale/top-trader tracking.
- Added a free, rate-limited demo on the homepage so anyone can try it without a funded wallet.
- Published the full API reference and FAQ.
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