API

Send your own coordinates with API transactions

Businesses with precise location data can use it directly for sourcing.

API users can now include latitude and longitude on a transaction's ship-to address. When coordinates are included, both latitude and longitude are required and the state code becomes optional.

Zamp checks the coordinates against its own jurisdiction boundaries. If a state is provided and does not match the coordinates, the API returns a clear error.

More API updates

See all 11
  1. Four decimal places in the transaction APIBusinesses selling very low-value items can send exact amounts.
  2. Trial API keys from the developer siteDevelopers can test-drive Zamp straight from the docs.
  3. Future-dated transactionsMore flexibility for businesses that post-date invoices.
  4. Simpler order math validationFewer false rejections when importing transactions, and clearer errors when the math really is off.

Sales tax that keeps getting better, without more work for you.

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