SSE

event: snapshot
data: {"channel":"trades","chain":"sol","token":"<mint>","type":"snapshot","data":[…]}

event: trade
data: {"channel":"trades","chain":"sol","token":"<mint>","type":"trade","data":{…}}

const url = `https://api.raze.bot/v1/stream/trades?chain=sol&token=${mint}&apiKey=${KEY}`;
const es = new EventSource(url);

es.addEventListener("snapshot", (e) => tape.reset(JSON.parse(e.data).data));
es.addEventListener("trade", (e) => tape.prepend(JSON.parse(e.data).data));
es.addEventListener("retract", (e) => tape.remove(JSON.parse(e.data).data)); // Solana: a block lost its fork
es.addEventListener("lagged", () => es.close()); // then reopen: the new stream starts with a snapshot
es.addEventListener("error", (e) => { if (e.data) console.error(JSON.parse(e.data).error); });

curl -N -H "x-api-key: $KEY" "$API/v1/stream/launchpad?board=graduating&chain=bsc"
curl -N -H "x-api-key: $KEY" "$API/v1/stream/candles?chain=sol&token=$MINT&interval=1m&unit=marketCap"
curl -N -H "x-api-key: $KEY" "$API/v1/stream/prices"