Every fill, settlement, oracle price, and builder on Hyperliquid's prediction markets — recorded from our own mainnet node, sub-second, with nothing missed. Query it, stream it, or get a webhook when it happens.
X-API-Key. Free tier: 60 req/min, 50k req/mo.
No key needed to try the public feed — or email success@loco-studios.com
Our mainnet node tails fills the moment a block finalizes (~0.6–1s) — not the ~2h hourly S3 lag everyone else uses.
Every HIP-4 fill since launch, backfilled and reconciled against the chain. A verified superset of any other source.
Markets categorized (crypto / sports / macro / politics), named outcomes, question groups, and settlement oracle prices.
Volume, users, and P&L per front-end — see which terminal's traders actually win. The data only we have.
https://api.mute.sh · full Swagger docsGET /v1/outcomes — enriched markets: taxonomy, sides, live volume & traders
GET /v1/outcomes/:id — one market: prices per side, question, settlement events, recent trades
GET /v1/markets/overview — all HIP-4 coins + class, target, volume
GET /v1/fills?user=0x… — raw fills, real-time + historical (Starter+)
GET /v1/activity/stream — live SSE firehose of fills + settlements (free, no key)
GET /v1/analytics/leaderboard/builders — revenue · fills per builder front-end
GET /v1/groups/volume — volume by market class / underlying / period (Pro)
POST /v1/webhooks — rolling out: fire on a user's fills, a settlement, or a price threshold. HMAC-signed, retried.
Built for HIP-4 app builders: notify your users the instant their position fills or a market resolves.