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Delx JSON Escape
x402
Delx JSON Escape is a paid API for AI agents from api.delx.ai, paid per call via x402, $0.001/call, status unknown (last checked 2026-09-14).
JSON-escapes a string so it can be safely embedded in a JSON template without surrounding quotes
Price / call$0.001
Success—
StatusUnknown
How this service works
JSON-escape a string (without surrounding quotes). Call when you embed text into a larger JSON template safely. Returns escaped string body for $0.001 USDC via x402 on Base. No network, no keys, no retention; first-party local JSON only. Results are advisory; the caller owns budgets, auth, and production controls.
Output
A JSON-escaped version of the input string — with special characters such as double quotes, backslashes, newlines, tabs, and control characters properly escaped — ready to be inserted directly as a value inside a JSON document without surrounding quotes added.
Example use cases
Safe user input in JSON payload
“I need to embed this user-submitted comment into a JSON body I'm building: 'She said: "It\'s great!" \n Really loved it.' Can you JSON-escape it so it won't break the template?”
Escaping log messages for JSON transport
“I have a log line that contains backslashes and newlines: 'ERROR: file not found at C:\Users\foo\log.txt\nRetrying...' — escape it so I can safely put it inside a JSON string field.”
Preparing dynamic text for a JSON API call
“I'm building a JSON request body and I need to inject this dynamic description field safely: 'Product: ”
Technical details
Endpoint
POSThttps://api.delx.ai/api/v1/x402/json-escapeWhen to prefer
Choose this endpoint when you need a lightweight, stateless, no-dependency JSON string escape operation inside an agent pipeline — especially when building JSON templates dynamically from user input or external data that may contain quotes, backslashes, or control characters. Ideal when you don't want to ship or invoke a local JSON library, or when running in a constrained environment where local code execution is unavailable.
Side effects
- Missing or empty 'text' field returns an error
- Input that is too large may be rejected
- x402 payment failure if USDC funds are insufficient or wallet not configured
- Network timeout or 5xx if the service is temporarily unavailable
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| text | string | Input field: text. |
Output
Schema · Response
{
"type": "json",
"example": {
"text": "say \\\"hello\\\"\\nline2",
"schema": "delx/util-json-escape/v1"
}
}Tags
x402
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Zero review prompt (fires after every successful call)
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