# Changelog

## [0.1.0] — unreleased

Initial release.

### Added
- `Zyfy` client class with `vehicle` and `postcode` resource namespaces
- `vehicle.lookup()` — single vehicle lookup by UK registration
- `vehicle.bulkLookup()` — synchronous bulk vehicle lookup
- `vehicle.submitBulk()` / `vehicle.getJob()` / `vehicle.deleteJob()` — async bulk job workflow
- `postcode.lookup()` — single postcode lookup
- `postcode.nearest()` — nearest postcode by WGS84 coordinates
- `postcode.bulkLookup()` — synchronous bulk postcode lookup
- `postcode.submitBulk()` / `postcode.getJob()` / `postcode.deleteJob()` — async bulk job workflow
- Automatic enrichment retry on `enrichmentPending: true` (configurable via `maxEnrichmentRetries`)
- `quota` object on every response, populated from `X-Quota-*` headers
- Typed error hierarchy: `AuthenticationError`, `NotFoundError`, `ValidationError`, `RateLimitError`, `QuotaExhaustedError`, `ApiError`, `NetworkError`
- `isVehicleBulkError()` and `isPostcodeBulkError()` type guards for bulk result items
- `debug` mode logs requests and responses to stderr (API key always redacted)
- ESM + CJS dual build, TypeScript declarations included