Set a translation

What it does

Creates or updates the translation for one language on an entry (upsert). The language must be one of the project’s translation languages.

Request

PUT /api/v1/entries/{id}/translations

Auth	Required
Query parameters	None

Path parameters

Name	Type	Description
id	string	Entry id

Headers

Authorization: Bearer <your-api-key>
Content-Type: application/json

Body

{
  "language": "de-DE",
  "translation": "Impressum"
}

Field	Type	Required	Description
language	string	yes	Target locale code
translation	string	yes	Translated text

Example

curl -sS -X PUT https://collingo.app/api/v1/entries/clentry0123456789abcdefg/translations \
  -H "Authorization: Bearer <your-api-key>" \
  -H "Content-Type: application/json" \
  -d '{
    "language": "de-DE",
    "translation": "Impressum"
  }'

Response

200 OK

{
  "id": "cltr0123456789abcdefghij",
  "language": "de-DE",
  "translation": "Impressum",
  "translatorId": "cluser0123456789abcdefgh",
  "createdAt": "2026-07-01T13:00:00Z"
}

Errors

Status	When
400	Validation failed or invalid language
401	Missing or invalid API key (ERR_UNAUTHORIZED)
403	Insufficient role (ERR_FORBIDDEN)
404	Entry not found
500	Database or internal error