Server-sent events: prices

GET

/stream/market

const url = 'https://api.getchord.xyz/v1/stream/market';
const options = {method: 'GET'};

try {
  const response = await fetch(url, options);
  const data = await response.json();
  console.log(data);
} catch (error) {
  console.error(error);
}

curl --request GET \
  --url https://api.getchord.xyz/v1/stream/market

One text/event-stream feed, no key, EventSource-friendly with automatic reconnect. Events: rh-ticker (fresh prices for chain 4663, about every 10 s, only addresses whose price moved), ticker / whales / defi (Monad), ping every 5 s. Capacity 500 clients (503 beyond). Arc and Robinhood Chain boards stream faster over the WebSocket prices channel — see Concepts → Streaming.

Responses

200

text/event-stream

text/event-stream

string

Example

event: rh-ticker
data: {"items":[{"address":"0xd0601ce157db5bdc3162bbac2a2c8af5320d9eec","priceUsd":220.97,"change24h":-0.71}]}

event: ping
data: 1789891855

503

At capacity.

application/json

Every non-2xx body.

object

error

required

Stable machine code, e.g. INVALID_PARAMS, NOT_READY, RATE_LIMIT_EXCEEDED.

string

message

For humans.

string

statusCode

HTTP status, when included.

integer

Example

{
  "error": "INVALID_PARAMS",
  "message": "amount must be an integer string in the token's smallest unit"
}