Sparkline series

GET /v1/market/sparkline — Compact close-only series for inline sparkline rendering in the web UI.

GET `/v1/market/sparkline`

Compact close-only series for inline sparkline rendering in the web UI.


Method	`GET`
Path	`/v1/market/sparkline`
Auth	`Authorization: Bearer <token>` required when `GATEWAY_AUTH_TOKEN` is set
Category	market