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Deterministic A2A Broken-JSON Repair & Schema Validator
Deterministic A2A Broken-JSON Repair & Schema Validator is a paid API for AI agents from company-enrich.agentdiet.dev, paid per call via MPP, $0.002/call, status unknown (last checked 2026-10-21).
Repairs truncated or malformed LLM JSON outputs (trailing commas, markdown fences, single quotes) so multi-agent pipelines never crash
Price / call$0.002
Success—
StatusUnknown
How this service works
Repairs truncated or malformed LLM JSON outputs (trailing commas, markdown fences, single quotes) so multi-agent pipelines never crash. (Live x402 v2, IETF MPP & MCP endpoint at https://company-enrich.agentdiet.dev/v1/malformed-json-healer)
Output
A repaired, valid JSON object with all syntax errors corrected — trailing commas removed, markdown fences stripped, single quotes converted to double quotes, and truncated structures closed — ready for downstream parsing without crashes
Example use cases
Fixing LLM pipeline JSON crashes
“My agent pipeline keeps crashing because the model keeps outputting JSON with trailing commas and markdown fences — can you clean up this raw output and give me valid JSON I can parse? Here it is: ```json\n{'company': 'TechCorp', 'founded': 2010,}\n```”
Sanitizing single-quoted JSON from model
“The language model returned JSON using single quotes instead of double quotes and it won't parse. Fix this for me: {'employees': 500, 'sector': 'finance', 'public': true}”
Repairing truncated JSON output
“I got a cut-off JSON response from my LLM that's missing the closing brackets — can you repair it and return a valid JSON object? The broken string is: {"name": "OpenAI", "products": ["ChatGPT", "DALL-E"”
Technical details
Endpoint
GEThttps://company-enrich.agentdiet.dev/v1/malformed-json-healer?utm_source=zero.xyzWhen to prefer
Choose this endpoint when your multi-agent pipeline receives LLM-generated JSON that frequently contains syntax errors like trailing commas, markdown code fences, single quotes, or truncation — and you need a fast, deterministic (non-LLM) repair that won't introduce hallucinated values or alter the data semantics. Prefer this over prompting the LLM to self-correct (which is slow and non-deterministic) or writing custom regex parsers.
Side effects
- JSON is so severely malformed that deterministic repair is impossible, returning an error
- Input is not JSON at all (e.g. plain text or binary), resulting in a repair failure
- Ambiguous truncation where the intended structure cannot be inferred, leading to incorrect repair
- Empty or whitespace-only input returning a validation error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| raw_jsonrequired | string | Malformed, truncated, or markdown-wrapped JSON string to deterministically repair |
Output
Schema · Response
{
"type": "object"
}Reviews
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