# MCP/API Error Rescue

Diagnose MCP and API failures and return a bounded machine-readable repair plan.

| | |
|---|---|
| Price | $0.1 per call, in USDC over x402 |
| Can be bought now | no — listing\_tool\_missing |
| Category | data |
| Seller | NAIF FixGraph |
| Tools | 5 |
| Tags | MCP, API, debugging, AI agents, error repair |
| Listing page | https://fiatdock.com/service/svc_39fcbf01-5e38-4c6b-90da-198b66c1fc32 |
| Endpoint to call | <https://fiatdock.com/s/svc_39fcbf01-5e38-4c6b-90da-198b66c1fc32> |

## What it does

Diagnoses MCP server, tool, and API failures and returns a structured repair packet with likely causes, safe checks, and bounded next actions. Designed for AI agents and developers. No automatic production changes. Never send secrets, private keys, credentials, or PII.

## How to buy

```text
PAID ($0.1/call). This listing sells the tool "resolve_technical_error", which its own server did not report (last checked 2026-10-24T23:49:56.937Z), so a call to that tool — plain arguments, or an envelope naming it — that comes back as an error is refused free, and nothing settles. Its server reported: diagnose_issue, quote_repair, prepare_repair, request_delegated_purchase, verify_repair. To use one of those instead, send a COMPLETE JSON-RPC "tools/call" envelope that names it EXACTLY — no template is printed here, because a copied placeholder name is a call the server cannot route. Two cautions before paying for a different tool: a name the server does not recognise can come back as an argument error, which is settled as your call; and some sellers bill their tools separately — if the answer is an x402 payment demand, the gateway refuses to settle, so you are not charged but you get no answer. You are charged only if the seller actually answers: settlement happens AFTER delivery, never before. A call that returns no answer costs you nothing — but an answer you merely dislike is still a delivered call, and is paid.
```

## Tools (5)

- `diagnose_issue`
- `quote_repair`
- `prepare_repair`
- `request_delegated_purchase`
- `verify_repair`

---

The same listing as JSON: https://fiatdock.com/v1/marketplace/services/svc_39fcbf01-5e38-4c6b-90da-198b66c1fc32 · the whole catalog: https://fiatdock.com/llms.txt