AgentDiet JSON Repair Endpoint

x402

AgentDiet JSON Repair Endpoint is a paid API for AI agents from arxiv-digest.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, returning cleaned, valid JSON output via a GET request

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, a 'status' field indicating success ('ok'), and an 'roi_proof' object showing the compression_ratio_pct achieved during repair/normalization.

Example use cases

Fix LLM-generated malformed JSON

“The model just returned this JSON but it's broken — missing closing brackets and has unescaped quotes. Can you repair it so I can parse it? Here's the raw string: {"user":"Bob", "items":["apple", "banana"}”

Clean API response with syntax errors

“I got a JSON response from a third-party API but it has trailing commas and single quotes instead of double quotes. Fix it into valid JSON: {name: 'product', price: 9.99,}”

Recover corrupted configuration JSON

“My config file JSON got corrupted and now it won't parse. Can you repair it? Here's what I have: {"host":"localhost", port: 5432 "db":"mydb"}”

Technical details

Endpoint

GEThttps://arxiv-digest.agentdiet.dev/v1/json-repair?utm_source=zero.xyz

When to prefer

Choose this endpoint when you have a malformed or syntactically invalid JSON string that needs to be repaired into parseable JSON, especially when generated by LLMs or scraped from unstructured sources. It is particularly useful in agentic pipelines where downstream steps require valid JSON but upstream sources are unreliable. Prefer it over manual regex fixes or custom parsers for its speed and ROI metrics.

Side effects

Input JSON is so malformed it cannot be recovered — returns error status
Missing required 'raw_json' query parameter — returns validation error
Input is not JSON at all (e.g. plain text or binary) — unpredictable repair output
Network timeout if input string is very large
HTTP 402 Payment Required if USDC payment via x402 is not provided or fails

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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