API reference · Monitoring

Get the equity curve

GET/v1/bots/{bot_id}/equity

A bot's cumulative realized net P&L by hour or day, and the current marked point.

On this page

Auth. An account token (Authorization: Bearer lb_…) or a signed-in web session. A report-only token (lbr_…) is refused here with 403 scope_denied.

Limits. Counts against your plan's API requests (60, 600 or 3,000 a minute on Free, Builder and Standard).

Parameters

Path parameters

Name	Type	Required	Description
`bot_id`	string	yes	The bot id (`bot_…`).

Query parameters

Name	Type	Required	Description
`step`	string	no	`hour` or `day`. Default `hour`.
`since`	integer	no	Oldest point, ms epoch.
`until`	integer	no	Newest point, ms epoch.

Request

Terminal

curl "https://api.langbot.ai/v1/bots/bot_01M6G72RFQRQ8JGNG8T1447GGP/equity?step=hour" \
  -H "Authorization: Bearer $LANGBOT_API_TOKEN"

Python

from langbot import LangbotClient

async with LangbotClient() as lb:  # reads LANGBOT_API_TOKEN
    eq = await lb.bots.equity("bot_01M6G72RFQRQ8JGNG8T1447GGP", step="day")

TypeScript

import { LangbotClient } from "@langbotai/sdk";

const lb = new LangbotClient(); // reads LANGBOT_API_TOKEN
const eq = await lb.bots.equity("bot_01M6G72RFQRQ8JGNG8T1447GGP", { step: "day" });

Response

200 OK

JSON

{
  "step": "hour",
  "points": [
    {
      "ts": 1793696400000,
      "realized_net": 0.55,
      "fills": 2
    }
  ],
  "marked": {
    "ts": 1793693150761,
    "marked_net": 1.95
  }
}

Each point's ts is the end of its hour or day (never later than now). At most 2,000 points.

Errors

Status	`code`	When
404	`not_found`	No bot with that id on your account (or it was deleted).
401	`auth_required`	No token was sent.
401	`token_invalid`	The token was not recognised (mistyped, revoked or expired).
422	`validation_error`	A parameter failed validation; `detail[].loc` names it.
429	`rate_limited`	Over your request budget; wait `Retry-After` seconds.

Every error body is {"detail": …, "code": "…"}; branch on code. All codes: Errors.