# FAA Aircraft Registry Owner Lookup

> FAA Aircraft Registry Owner Lookup is a paid API for AI agents from payai.agentstools.dev, paid per call via x402, $0.02/call, status unknown (last checked 2026-09-14).

Searches the public FAA Aircraft Registry by owner or company name and returns all matching US-registered aircraft with tail numbers, serial numbers, and make/model details.

## Facts

- Endpoint: GET https://payai.agentstools.dev/aircraft/owner
- Price: $0.02/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/faa-aircraft-registry-owner-lookup-e8aa8de7
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_ywVSaDxBWjYH5wfItLMut

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 faa-aircraft-registry-owner-lookup-e8aa8de7
```

Example prompt: Can you look up all US-registered aircraft owned by NetJets in the FAA registry and show me the tail numbers, serial numbers, and make/model for each one — up to 50 results?

## When to prefer this

Use this endpoint when you need to enumerate all FAA-registered aircraft for a specific owner or company name as part of due diligence, competitive intelligence, or fleet analysis workflows. Prefer this over manual FAA website lookups when you need structured, machine-readable output. Note this is registry metadata only — not a certified title search — so it is best for research and diligence signals rather than legal ownership verification.

## Known failure modes

- No matching aircraft found for the given owner name — returns empty list
- Name spelling mismatch — FAA registry uses exact registered legal names, so partial or informal names may yield no results
- Limit parameter out of range (must be 1–100) — returns validation error
- Owner name not provided — returns 400 bad request
- FAA registry data lag — recently registered or deregistered aircraft may not reflect current status

## How this service works

List the US-registered aircraft held by an owner name in the public FAA Aircraft Registry (fleet lookup). Give an owner or company name and get the matching aircraft, each with its tail number, serial and make and model. Registry metadata only. A diligence signal, not a certified title search.

## Output

A list of aircraft matching the owner name query, each containing the tail number (N-number), serial number, and the aircraft make and model. Results are drawn from the public FAA Aircraft Registry and serve as a diligence signal, not a certified title search. Default returns up to 25 aircraft; configurable up to 100.

## 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",
      "HEAD",
      "DELETE"
     ],
     "type": "string"
    },
    "queryParams": {
     "type": "object",
     "required": [
      "name"
     ],
     "properties": {
      "name": {
       "type": "string",
       "description": "Registered owner or company name to search for"
      },
      "limit": {
       "type": "integer",
       "maximum": 100,
       "minimum": 1,
       "description": "Max aircraft to return, default 25"
      }
     }
    }
   },
   "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/faa-aircraft-registry-owner-lookup-e8aa8de7/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from payai.agentstools.dev](https://www.zero.xyz/host/payai.agentstools.dev/llms.txt)