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Error reference

bad_json

HTTP status
400 Bad Request
Returned by
adspend; Analytics; booking; Import and export; forms; Every endpoint (request handling); Conversations, messages and channels; Integrations; Error reporting from the Kweko apps; Tasks, notes and the timeline

What it means

The request body could not be read as the JSON this endpoint expects.

Typical causes

  • The body is empty, or not JSON at all (a form body, or a missing Content-Type: application/json on a tool that then sends form data).
  • A value has the wrong type, for example "amount": "100" instead of a number. fields names it.
  • There is data after the JSON value (two objects in one body).

How to fix it

  • Send exactly one JSON object. Numbers are JSON numbers, not strings.

Messages

English text, as sent with Accept-Language: en. With ru or uz the API sends the translation.

  • A field has the wrong type.
    RU: У поля неверный тип.
    UZ: Maydon turi notoʻgʻri.
  • The request body could not be read.
    RU: Не удалось прочитать тело запроса.
    UZ: Soʻrov tanasini oʻqib boʻlmadi.
  • The request body has data after the JSON value.
    RU: В теле запроса есть данные после JSON.
    UZ: Soʻrov tanasida JSON dan keyin ortiqcha maʼlumot bor.
  • The request body is empty; send a JSON object.
    RU: Тело запроса пустое. Отправьте JSON-объект.
    UZ: Soʻrov tanasi boʻsh. JSON obyekt yuboring.
  • The request body is not valid JSON (at byte …).
    RU: Тело запроса не является корректным JSON (байт …).
    UZ: Soʻrov tanasi toʻgʻri JSON emas (…-bayt).
  • The request body is not valid JSON.
    RU: Тело запроса не является корректным JSON.
    UZ: Soʻrov tanasi toʻgʻri JSON emas.
  • The request body is not valid JSON: …
    RU: Тело запроса не является корректным JSON: …
    UZ: Soʻrov tanasi toʻgʻri JSON emas: …
  • Unknown field: …
    RU: Неизвестное поле: …
    UZ: Nomaʼlum maydon: …

Example response

Response
HTTP/1.1 400 Bad Request
Content-Type: application/json; charset=utf-8
X-Request-Id: req_4f2a9c1e0b7d3a55

{
  "error": {
    "code": "bad_json",
    "message": "A field has the wrong type.",
    "request_id": "req_4f2a9c1e0b7d3a55",
    "docs_url": "https://developers.kweko.uz/errors/bad_json",
    "fields": {
      "amount": "must be int64"
    }
  }
}

All error codes · The error format