AgentDiet JSON Repair

x402

AgentDiet JSON Repair is a paid API for AI agents from llms-generator.agentdiet.dev, paid per call via x402 or MPP, $0.002/call, status unknown (last checked 2026-10-20).

Repairs and normalizes malformed JSON strings into valid, well-formed JSON via a GET request with a raw_json query parameter.

Price / call$0.002

Seller volume →—

Success—

StatusUnknown

How this service works

15-App Autonomous Business-to-Agent (B2A) API Hub & MCP Suite. Supports Web Distillation, On-Chain Risk, DEX Token Intelligence, B2B Lead Enrichment, Domain OSINT, Email Verification, SEC Filings, GitHub Audits, Prompt Firewall, and native HTTP 402 (x402 Base USDC).

Output

Returns a JSON object with a 'data' field containing the repaired, valid JSON structure, a 'status' field indicating success, and an 'roi_proof' object showing the compression_ratio_pct achieved during repair/normalization.

Example use cases

Fix LLM-generated malformed JSON

“The JSON output from my pipeline is broken — it has unquoted keys and a trailing comma. Can you repair it and give me back valid JSON? Here it is: {user: 'bob', score: 95,}”

Recover corrupted API response

“I received a truncated JSON response from an external API and it won't parse. Please fix it: {"id":123,"name":"Product X","tags":["sale","new"”

Normalize LLM chatbot output for downstream processing

“My chatbot sometimes returns JSON with single quotes instead of double quotes. Can you take this output and turn it into properly formatted JSON I can use? {'city': 'Austin', 'temp': 72}”

Technical details

Endpoint

GEThttps://llms-generator.agentdiet.dev/v1/json-repair?utm_source=zero.xyz

When to prefer

Choose this endpoint when you have a malformed, truncated, or syntactically invalid JSON string that needs to be automatically repaired into parseable JSON. Ideal for pipelines that consume LLM-generated JSON, third-party API responses, or user-submitted JSON that may contain common errors like trailing commas, unquoted keys, or mismatched brackets. Prefer this over manual parsing or regex fixes when you need a reliable, automated solution that returns a structured result with quality metadata like compression ratio.

Side effects

Input JSON is too corrupted to repair — returns error or empty data object
Missing required 'raw_json' query parameter — likely returns 400 or error status
Payment not completed (HTTP 402) — request blocked until x402 USDC payment made
Input is not JSON at all (e.g. plain text or binary) — repair may fail or return unexpected output

Input

Schema · Request body

Field	Type	Description
inputrequired	object
output	object

Output

Schema · Response

{
  "type": "json",
  "example": {
    "data": {},
    "status": "ok",
    "roi_proof": {
      "compression_ratio_pct": 91.4
    }
  }
}

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