JSON Formatter API

Validate, format, minify, and optionally sort JSON. Use it in developer tools, admin panels, data cleaning workflows, and automation pipelines.

Endpoint

POST /v1/dev/data/json/format

Request body

Field	Type	Required	Description
`text`	`string`	Yes	JSON string to validate or format.
`indent`	`number`	No	Indent size from `0` to `8`. Defaults to `2`.
`sort_keys`	`boolean`	No	Sort object keys. Defaults to `false`.

Example request

curl --request POST \
  --url https://apimask-developer-utilities-api.p.rapidapi.com/v1/dev/data/json/format \
  --header "Content-Type: application/json" \
  --header "X-RapidAPI-Key: $RAPIDAPI_KEY" \
  --header "X-RapidAPI-Host: apimask-developer-utilities-api.p.rapidapi.com" \
  --data '{"text":"{\"name\":\"ApiMask\",\"ok\":true}","indent":2,"sort_keys":false}'

Example response

{
  "success": true,
  "data": {
    "is_valid": true,
    "formatted": "{\n  \"name\": \"ApiMask\",\n  \"ok\": true\n}",
    "minified": "{\"name\":\"ApiMask\",\"ok\":true}",
    "error": null,
    "type": "object"
  },
  "error": null,
  "meta": {}
}

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