# MCPFax Vehicle Diagnostics TSB Lookup

> MCPFax Vehicle Diagnostics TSB Lookup is a paid API for AI agents from mcpfax-diag.bowling-anthony.workers.dev, paid per call via x402, $0.005/call, status unknown (last checked 2026-09-14).

Looks up Technical Service Bulletins (TSBs) for a vehicle, returning manufacturer-issued service notices and repair guidance

## Facts

- Endpoint: POST https://mcpfax-diag.bowling-anthony.workers.dev/tsbs
- Price: $0.005/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/mcpfax-vehicle-diagnostics-tsb-lookup-996e282a
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_KgXK4QdEwSaaRNJNp4E8z

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability mcpfax-vehicle-diagnostics-tsb-lookup-996e282a -d '<json body>'
```

Example prompt: Can you look up any Technical Service Bulletins for a 2019 Toyota Camry? I want to know about known issues and manufacturer-recommended fixes.

## When to prefer this

Use this endpoint when you need to retrieve manufacturer-issued Technical Service Bulletins for a specific vehicle. It is the right choice when diagnosing recurring or known issues, conducting pre-purchase inspections, or proactively maintaining a fleet. Prefer this over a DTC lookup (which decodes fault codes) or a recalls lookup (which covers safety recalls) when you specifically need non-safety service notices and repair guidance issued by the manufacturer.

## Known failure modes

- Unknown or unsupported vehicle make/model/year returns empty results or an error
- Invalid or missing vehicle parameters result in a 400-level error
- No TSBs exist for the queried vehicle, returning an empty list
- Payment failure due to insufficient USDC balance blocks the request
- Service timeout if the underlying TSB database is slow to respond

## How this service works

MCPFax vehicle-diagnostics tsbs lookup

## Output

Returns a list of Technical Service Bulletins (TSBs) for the specified vehicle, including TSB identifiers, descriptions of the issue addressed, affected components or systems, recommended repair procedures, and relevant metadata such as issue dates and applicability details.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "type": {
     "type": "string",
     "const": "http"
    },
    "method": {
     "enum": [
      "GET"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object"
    }
   },
   "additionalProperties": false
  },
  "output": {
   "type": "object",
   "required": [
    "type"
   ],
   "properties": {
    "type": {
     "type": "string"
    },
    "example": {
     "type": "object"
    }
   }
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/mcpfax-vehicle-diagnostics-tsb-lookup-996e282a/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from mcpfax-diag.bowling-anthony.workers.dev](https://www.zero.xyz/host/mcpfax-diag.bowling-anthony.workers.dev/llms.txt)