# FAA aircraft registration: `POST /v1/aircraft/registration`

Cost: 2 credits (2 (a number with no current registration and failed requests are free)). Docs: https://scrapercompany.com/docs/reference/aircraft-registration

Current FAA registration: owner, make/model, serial, engine,
airworthiness and certificate dates.

Request body (JSON):

- `n_number` (string; required): US registration number, e.g. N172SP (the N is optional in the source's own form but required here).

Base URL: `https://api.scrapercompany.com`. Auth: send your key in the `x-api-key` header. A failed request (4xx or 5xx) or an empty result costs 0 credits.

- [Full API reference as one Markdown file](https://scrapercompany.com/llms-full.txt)
- [OpenAPI spec](https://scrapercompany.com/openapi.json)