Skip to main content
GET
Subscribe to a Server-Sent Events stream of live best-quote pricing while the user builds their slip. This is the preferred transport for live pricing — it pushes an update only when the best quote changes, replacing the old ~1s polling of GET /quote-requests/:id/quotes (which remains available as a fallback). The response has Content-Type: text/event-stream. Use the browser EventSource API or any SSE-capable client. No API key is required — trading endpoints are open.

Path Parameters

string
required
The requestId returned by POST /quote-requests.

Events

event
Emitted whenever the best-quote payload changes. Data:
event
Emitted when the request ends (committed, expired, or cancelled). Data: { "requestId": "..." }.

Errors

Returns HTTP 404 (JSON) if the quote request does not exist.