Checkout Tax API
Cross-border digital sales have a compliance trap: the right VAT depends on where the buyer is and whether they're a business. This API returns the correct rate AND the decision (charge VAT / reverse charge / out of scope) with a ready-to-paste invoice note and legal basis. Coverage: EU-27 + UK VAT, US state-level sales tax, Canada GST/HST/PST, Australia GST. Pure-compute, edge-fast. Guidance…
Checkout Tax API endpoints
| Method | Endpoint | Description |
|---|---|---|
| rate | ||
| GET |
/rate /rate |
|
| decide | ||
| POST |
/decide /decide |
|
| health | ||
| GET |
/health /health |
|
Checkout Tax API pricing
| Plan | Price | Rate limit | Quotas |
|---|---|---|---|
| BASIC | Free | — |
|
| PRO | $25 / month | — |
|
| ULTRA | $75 / month | — |
|
| MEGA | $199 / month | — |
|