List a letter's delivery events

Returns the letter's delivery timeline as letter_event objects, newest first, capped at the 100 most recent.

Endpoint

GET https://api.dairo.app/v1/letters/{id}/events

Returns the letter's delivery timeline as letter_event objects, newest first, capped at the 100 most recent. Each event carries a type in the same vocabulary as the letter status (for example in_transit or delivered), plus optional code, description, location, and occurredAt/recordedAt timestamps. The same timeline is embedded as events on GET /v1/letters/{id}, so a separate call is only needed when you want events without the letter. Responds 404 when the letter id is unknown.

Scope: letters:read. Send the API key as a bearer token; Scopes lists what each one reaches.

Request

cURL

curl "https://api.dairo.app/v1/letters/3fa85f64-5717-4562-b3fc-2c963f66afa6/events" \
  -H "Authorization: Bearer $DAIRO_API_KEY"

Path parameters

Name	Type	Required	Description
`id`	string	yes	The letter's ID.

Query parameters

Name	Type	Required	Description
`limit`	integer	no	Maximum number of items in the page. (minimum 1, maximum 100, default `25`)
`cursor`	string	no	The `nextCursor` of the previous page; omit it for the first page (Pagination).

Response

200 Success. Body: application/json, LetterEventList.

Field	Type	Required
`object`	`"list"`	yes
`data`	array of LetterEvent	yes
`pagination`	Pagination	yes

200

{
  "object": "list",
  "data": [
    {
      "object": "letter_event",
      "eventId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "letterId": "3fa85f64-5717-4562-b3fc-2c963f66afa6",
      "type": "string",
      "code": null,
      "description": null,
      "producer": null,
      "location": null,
      "reason": null,
      "hasImage": true,
      "occurredAt": "2026-10-19T09:30:00Z",
      "recordedAt": "2026-10-19T09:30:00Z"
    }
  ],
  "pagination": {
    "nextCursor": "string",
    "hasMore": true
  }
}

Errors

Every error has the same body, {"error": {"type", "code", "message", "param"}}; branch on code. Errors lists every code.

Status	Meaning
`400`	The request is malformed or a value is invalid (`invalid_request`, `invalid_domain`, `idempotency_key_mismatch`).
`401`	The API key is missing or invalid.
`403`	The key lacks the scope this endpoint needs (`scope_missing`) or may not do this (`not_permitted`).
`404`	No such resource in this account (`resource_not_found`).
`422`	The request is well-formed but a field failed validation (`validation_failed`).
`429`	Rate limit, plan limit, budget or spend cap reached (`rate_limited`, `plan_limit_reached`, `budget_exceeded`, `spend_cap_reached`).
`500`	An unexpected error; retry with backoff, then contact support (`internal_error`).