# Kopagari Import Tax API > Estimate Tanzania Revenue Authority import duties and drive-away costs from a vehicle listing URL. ## Docs - [compare](https://docs.import.kopagari.com/api-reference/compare.md) - [Compare two listings](https://docs.import.kopagari.com/api-reference/compare-two-listings.md): Value two listings, summarise their condition reports, and return a side-by-side buyer recommendation. Cached per URL pair and language. - [Condition report](https://docs.import.kopagari.com/api-reference/condition-report.md): Fetch a Japanese auction inspection sheet (image or PDF) and return a structured, sectioned summary. The `url` must point to a supported auction-site host. Cached per URL (and per language). - [estimate](https://docs.import.kopagari.com/api-reference/estimate.md) - [Estimate import tax for a listing](https://docs.import.kopagari.com/api-reference/estimate-import-tax-for-a-listing.md): Scrape a vehicle listing, match it to the TRA database, and return the full TRA tax breakdown. Results are cached for 14 days per URL. - [Summarise an auction condition report](https://docs.import.kopagari.com/api-reference/summarise-an-auction-condition-report.md): Fetch a Japanese auction inspection sheet (image or PDF) and return a structured, sectioned summary. The `url` must point to a supported auction-site host. Cached per URL (and per language). - [TRA portal health](https://docs.import.kopagari.com/api-reference/tra-portal-health.md): Check whether the upstream TRA calculator is currently reachable. Cached in memory for 60 seconds. - [tra-status](https://docs.import.kopagari.com/api-reference/tra-status.md) - [authentication](https://docs.import.kopagari.com/authentication.md) - [introduction](https://docs.import.kopagari.com/introduction.md) - [Quickstart](https://docs.import.kopagari.com/quickstart.md): Begin with a guide on the fastest path to a successful outcome ## OpenAPI Specs - [openapi](https://docs.import.kopagari.com/openapi.json)