API reference · Receipts

Get a public replay

GET/v1/public/replays/{event_id}

The replay bundle of a showcase event, such as election night 2026, with no account; top of book only.

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; anonymous callers also share 6 a minute per IP. Not counted against any allowance.

Parameters

Path parameters

NameTypeRequiredDescription
event_idstringyesA showcase event id, such as ev_us-midterms-2026-night.

Request

Terminal
curl "https://api.langbot.ai/v1/public/replays/ev_us-midterms-2026-night"

Response

200 OK

JSON
{
  "manifest": {
    "v": 1,
    "event_id": "ev_us-midterms-2026-night",
    "generated_at": 1793880000000,
    "delay_ms": 60000,
    "rights": "unknown",
    "key": { "key_id": "56475aa75463474c", "public_key": "A6EHv/…" },
    "sources": [],
    "filters": { "since_seq": null, "source_id": null, "types": null }
  },
  "events": [],
  "checkpoints": [],
  "books": [ { "ticker": "CONTROLH-2026-D", "ts": 1793743200040, "yes_bid": 0.81, "yes_ask": 0.82 } ]
}

The same bundle as Get a replay bundle with books=2, at the Free delay, whoever asks: never depth and never anyone's attestations. Only a short list of ended showcase events answer. The body is the same for every caller and is sent with Cache-Control: public, s-maxage=3600.

Errors

StatuscodeWhen
404not_foundNot a showcase event, or it has not ended yet.
401token_invalidA token was sent and not recognised. Send a valid one, or none to call anonymously.
422validation_errorA parameter failed validation; detail[].loc names it.
429rate_limitedOver your request budget; wait Retry-After seconds.

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