JSON Minify API Documentation¶
Overview¶
The JSON Minify API validates and minifies JSON input by removing unnecessary whitespace while preserving the data structure.
It supports three input modes: - Body Mode (Synchronous) – Direct JSON text in the request body. - URL Mode (Asynchronous) – Remote JSON file accessible via a public HTTP/HTTPS URL. - File Mode (Asynchronous) – JSON file previously uploaded to the platform.
The API returns a minified JSON file and a short preview of the output.
For asynchronous operations, a job ID is returned to check processing status later.
Endpoint (POST)¶
POST https://api.apidatatools.com/json-minify-api
Headers¶
| Header | Description | Required | Example |
|---|---|---|---|
Content-Type | MIME type of the request body | Yes | application/json |
x-api-key | Your API key for authentication | Yes | abcd1234xyz |
x-source-type | Input mode: body, url, or file | Optional (default: body) | url |
Accepted File Extensions¶
| Mode | Allowed Extensions |
|---|---|
| URL / File | .txt, .json, .log |
Input Example (Body Mode)¶
{
"name": "John",
"age": 30,
"city": "New York"
}
Input Example (URL Mode)¶
{
"url": "https://example.com/sample.json"
}
Input Example (File Mode)¶
{
"file": "user_uploads/upl_12345abcd/sample.json"
}
Example Request¶
Synchronous (Body Input)¶
curl -X POST "https://api.apidatatools.com/json-minify-api" \
-H "x-api-key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-H "x-source-type: body" \
-d '{"name": "John", "age": 30, "city": "New York"}'
Asynchronous (Remote File URL)¶
curl -X POST "https://api.apidatatools.com/json-minify-api" \
-H "x-api-key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-H "x-source-type: url" \
-d '{"url": "https://example.com/sample.json"}'
Asynchronous (Input File)¶
curl -X POST "https://api.apidatatools.com/json-minify-api" \
-H "x-api-key: YOUR_API_KEY" \
-H "Content-Type: application/json" \
-H "x-source-type: file" \
-d '{"file": "user_uploads/upl_12345abcd/sample.json"}'
Example Response¶
Successful (Body Mode)¶
{
"status": "success",
"request_id": "b2f1e4d3-9a7c-4c2b-8a7e-1f2a3b4c5d6e",
"file": "https://downloads.apidatatools.com/apidatatools_convert_abc123.json",
"preview": "{\"name\":\"John\",\"age\":30,\"city\":\"New York\"}"
}
Async Job Accepted¶
{
"status": "accepted",
"job_id": "a1b2c3d4-e5f6-7890-abcd-1234567890ef",
"status_url": "https://api.apidatatools.com/jobs/a1b2c3d4-e5f6-7890-abcd-1234567890ef",
"request_id": "b2f1e4d3-9a7c-4c2b-8a7e-1f2a3b4c5d6e"
}
Error Handling¶
| Error Code | HTTP Status | Description | Example |
|---|---|---|---|
INVALID_JSON | 400 | The provided JSON is invalid or malformed. | {"status":"error","error":"INVALID_JSON","details":{"message":"JSON validation failed.","line":2,"column":10}} |
INVALID_URL | 400 | The provided URL is missing or invalid. | {"status":"error","error":"INVALID_URL","details":{"message":"Missing or invalid 'url'."}} |
URL_UNREACHABLE | 400 | The remote URL could not be reached. | {"status":"error","error":"URL_UNREACHABLE","details":{"message":"Could not reach URL"}} |
URL_NOT_OK | 400 | The remote URL did not return HTTP 200. | {"status":"error","error":"URL_NOT_OK","details":{"message":"URL returned HTTP 404, expected 200."}} |
FILE_TOO_LARGE | 413 | The file exceeds the allowed size limit. | {"status":"error","error":"FILE_TOO_LARGE","details":{"message":"Remote file exceeds plan limit."}} |
INVALID_FILE_EXTENSION | 400 | File extension not supported. | {"status":"error","error":"INVALID_FILE_EXTENSION","details":{"message":"Extension '.exe' is not allowed"}} |
EMPTY_BODY | 400 | Request body is empty. | {"status":"error","error":"EMPTY_BODY","details":{"message":"Request body is empty."}} |
PAYLOAD_TOO_LARGE | 413 | Request body exceeds plan limit. | {"status":"error","error":"PAYLOAD_TOO_LARGE","details":{"message":"Request body exceeds 5120KB limit for your plan."}} |
INTERNAL_ERROR | 500 | Unexpected internal error occurred. | {"status":"error","error":"INTERNAL_ERROR","details":{"message":"Failed to process your request"}} |
Async Job Status¶
To check the status of an asynchronous job, use the status_url provided in the accepted response.
Endpoint¶
GET https://api.apidatatools.com/jobs/{job_id}
Example Status Response for Async¶
Queued / Processing¶
{
"job_id": "a1b2c3d4-e5f6-7890-abcd-1234567890ef",
"status": "queued",
"message": "Your job is being processed.",
"retry_after": 2,
"created_at": 1712345678,
"updated_at": 1712345678
}
Successful¶
{
"job_id": "a1b2c3d4-e5f6-7890-abcd-1234567890ef",
"status": "success",
"created_at": 1712345678,
"updated_at": 1712345690,
"result": {
"status": "success",
"request_id": "b7f9e1c3-8d2a-4e6f-9a3c-0d8e7f2b9a1f",
"file": "https://downloads.apidatatools.com/apidatatools_convert_abc123.json",
"preview": "{\"name\":\"John\",\"age\":30,\"city\":\"New York\"}"
}
}
Failed¶
{
"job_id": "a1b2c3d4-e5f6-7890-abcd-1234567890ef",
"status": "failed",
"error": {
"code": "INVALID_JSON",
"message": "JSON validation failed.",
"details": {
"line": 2,
"column": 10
}
}
}
Notes for Developers¶
- The API supports body, url, and file input modes.
- For asynchronous operations (
urlorfile), a job ID is returned immediately with HTTP 202. - Use the Status API to poll job progress or retrieve results.
- The output file is stored temporarily and accessible via a secure download URL.
- Each response includes a unique
request_idfor traceability. - Ensure that the input file extension matches one of the allowed types (
.txt,.json,.log). - For large files or remote sources, prefer asynchronous processing to avoid timeouts.