API reference · Public
Health
GET/health
Whether the API is up, and its version.
On this page
Auth. None. Without a token the call is served as Free (the Free delay and request budget, shared per IP); send Authorization: Bearer lb_… for your plan's.
Limits. Counts against your plan's API requests (60, 600 or 3,000 a minute on Free, Builder and Standard).
Request
curl "https://api.langbot.ai/health"from langbot import LangbotClient
async with LangbotClient() as lb:
print(await lb.health())import { LangbotClient } from "@langbotai/sdk";
const lb = new LangbotClient();
console.log(await lb.health());Response
200 OK
{"ok": true, "version": "0.1.0", "env": "prod"}A real response from the API; long lists are cut to their first items.
Errors
| Status | code | When |
|---|---|---|
| 401 | token_invalid | A token was sent and not recognised. Send a valid one, or none to call anonymously. |
| 429 | rate_limited | Over your request budget; wait Retry-After seconds. |
Every error body is {"detail": …, "code": "…"}; branch on code. All codes: Errors.