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JSON Escape API Documentation

Overview

The JSON Escape API validates a JSON input and returns a properly escaped JSON string literal.
It supports Body, URL, and File input modes.
When using URL or File mode, the request is processed asynchronously, and a job ID is returned for status tracking.

This API ensures that the input JSON is valid and then escapes it using standard JSON encoding rules.
The output is a valid JSON string containing the escaped version of the original JSON text.


Endpoint (POST)

POST https://api.apidatatools.com/json-escape-api

Headers

Header Description Required Example
Content-Type Input content type Yes application/json
x-source-type Input source type: body, url, or file Optional (default: body) url
x-api-key Your API key for authentication Yes abcd1234xyz

Accepted File Extensions

This tool accepts the following file extensions when using URL or File mode:

.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/sample.json"
}

Example Request

Synchronous (Body Input)

curl -X POST "https://api.apidatatools.com/json-escape-api" \
  -H "Content-Type: application/json" \
  -H "x-source-type: body" \
  -H "x-api-key: YOUR_API_KEY" \
  -d '{"name": "John", "age": 30}'

Asynchronous (Remote File URL)

curl -X POST "https://api.apidatatools.com/json-escape-api" \
  -H "Content-Type: application/json" \
  -H "x-source-type: url" \
  -H "x-api-key: YOUR_API_KEY" \
  -d '{"url": "https://example.com/data.json"}'

Asynchronous (Input File)

curl -X POST "https://api.apidatatools.com/json-escape-api" \
  -H "Content-Type: application/json" \
  -H "x-source-type: file" \
  -H "x-api-key: YOUR_API_KEY" \
  -d '{"file": "uploads/user123/data.json"}'

Example Response

Successful (Body Mode)

{
  "status": "success",
  "request_id": "a1b2c3d4e5",
  "file": "https://downloads.apidatatools.com/apidatatools_convert_abc123.json",
  "preview": "\"{\\\"name\\\": \\\"John\\\", \\\"age\\\": 30}\""
}

Async Job Accepted

{
  "status": "accepted",
  "job_id": "job-123456789",
  "status_url": "https://api.apidatatools.com/jobs/job-123456789",
  "request_id": "a1b2c3d4e5"
}

Error Handling

Error Code HTTP Status Description Example
INVALID_JSON 400 Input JSON is invalid or malformed {"status":"error","error":"INVALID_JSON","details":{"message":"JSON validation failed."}}
JSON_ESCAPE_FAILED 400 Failed to escape JSON string {"status":"error","error":"JSON_ESCAPE_FAILED","details":{"message":"Failed to escape JSON string."}}
INVALID_BODY_ENCODING 400 Body could not be base64-decoded {"status":"error","error":"INVALID_BODY_ENCODING","details":{"message":"Failed to base64-decode request body."}}
EMPTY_BODY 400 Request body is empty {"status":"error","error":"EMPTY_BODY","details":{"message":"Request body is empty."}}
PAYLOAD_TOO_LARGE 413 Body exceeds plan limit {"status":"error","error":"PAYLOAD_TOO_LARGE","details":{"message":"Request body exceeds limit."}}
INVALID_URL 400 URL is missing or invalid {"status":"error","error":"INVALID_URL","details":{"message":"URL must be valid http/https."}}
URL_UNREACHABLE 400 Remote URL cannot be reached {"status":"error","error":"URL_UNREACHABLE","details":{"message":"Could not reach URL."}}
URL_NOT_OK 400 Remote URL returned non-200 status {"status":"error","error":"URL_NOT_OK","details":{"message":"URL returned HTTP 404."}}
FILE_TOO_LARGE 413 File exceeds plan limit {"status":"error","error":"FILE_TOO_LARGE","details":{"message":"File exceeds plan limit."}}
INVALID_FILE_EXTENSION 400 File extension not supported {"status":"error","error":"INVALID_FILE_EXTENSION","details":{"message":"Invalid or unsupported file extension."}}
FILE_UNAVAILABLE 400 File not found or inaccessible {"status":"error","error":"FILE_UNAVAILABLE","details":{"message":"Could not access file."}}
INTERNAL_ERROR 500 Unexpected internal error {"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 following endpoint:

GET https://api.apidatatools.com/jobs/{job_id}

Example Status Response for Async

Queued

{
  "job_id": "job-123456789",
  "status": "queued",
  "created_at": 1712345678,
  "updated_at": 1712345678,
  "message": "Your job is being processed.",
  "retry_after": 2
}

Success

{
  "job_id": "job-123456789",
  "status": "success",
  "created_at": 1712345678,
  "updated_at": 1712345689,
  "result": {
    "request_id": "a1b2c3d4e5",
    "status": "success",
    "file": "https://downloads.apidatatools.com/apidatatools_convert_abc123.json",
    "preview": "\"{\\\"name\\\":\\\"John\\\",\\\"age\\\":30}\""
  }
}

Failed

{
  "job_id": "job-123456789",
  "status": "failed",
  "created_at": 1712345678,
  "updated_at": 1712345689,
  "error": {
    "code": "INVALID_JSON",
    "message": "JSON validation failed.",
    "details": {
      "line": 1,
      "column": 5
    }
  }
}

Notes for Developers

  • The API supports three modes: body, url, and file.
  • When x-source-type is url or file, the request is processed asynchronously.
  • The asynchronous response includes a job_id and a status_url for polling job status.
  • The request_id is included in every response for traceability.
  • The preview field contains the first 100 KB of the escaped JSON string.
  • The output file is stored securely and accessible via a temporary download link.