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X Data Gateway — JSON Repair Utility
x402
X Data Gateway — JSON Repair Utility is a paid API for AI agents from x-data-gateway.annushka1190.workers.dev, paid per call via x402, $0.002/call, status unknown (last checked 2026-09-14).
Repairs and normalizes malformed JSON strings, returning a valid, cleaned JSON object
Price / call$0.002
Success—
StatusUnknown
How this service works
Live X/Twitter read API plus Base market intel for AI agents: profiles, search, timelines, replies, followers; Base gas, spot prices, token meta/pairs, Base token verdict cards, trending, DefiLlama TVL, wallet intel, x402 probe and text utilities. REST + MCP. Pay per call in USDC via x402 on Base and Solana — no API keys. Free upstream data + local scoring.
Output
A JSON object with a `data` field containing the repaired, valid JSON structure parsed from the input malformed string. The response indicates the corrected version of the original broken JSON payload.
Example use cases
Fix LLM-generated malformed JSON
“The AI model returned JSON but it has extra text around it and a missing closing brace — can you clean it up so I can parse it? Here's the raw output: '{"result": "success", "items": [1, 2, 3'”
Recover corrupted API response data
“I got a JSON response from a webhook but it got truncated and now it won't parse. Can you repair this partial JSON so I can extract the fields I need? Here it is: '{"event": "payment.completed", "amount": 99.99, "currency": "USD"'”
Sanitize user-submitted JSON input
“A user pasted some JSON into our form but it has trailing commas and unquoted keys — can you fix it into valid JSON before I process it? The input is: '{name: "Bob", tags: ["admin", "user",]}'”
Technical details
Endpoint
POSThttps://x-data-gateway.annushka1190.workers.dev/v1/json/repairWhen to prefer
Choose this endpoint when you have a malformed, truncated, or syntactically broken JSON string that needs to be recovered or normalized before downstream processing — especially useful for fixing LLM-generated JSON, webhook payloads with transmission errors, or user-submitted JSON with common syntax mistakes like trailing commas or unquoted keys. It is a lightweight, pay-per-call utility requiring no API key.
Side effects
- Input string is so corrupted that intent cannot be inferred — returns empty or best-effort partial object
- Non-JSON input (e.g. plain text, XML) may produce unexpected or empty output
- Very large malformed payloads may time out or return partial repairs
- Missing required `body` field returns an error or empty data response
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"data": {}
}
}Tags
x402
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