API behavior
Sales tax calculation, authentication, retry, and response questions.
Support request
Contact support for API or dashboard help.
Share the account email, affected endpoint or dashboard area, stable error code, and production impact.
- Direct emailsupport@salestaxcalculatorapi.com
- Useful contextAccount email, endpoint, request ID, error code, and impact
- Request routingSupport
What support can triage.
Request and response details help us identify API, account, billing, or integration problems faster.
Dashboard access
Login, keys, billing, profile, and account-security issues.
Production integration
API availability, request handling, and usage-reporting problems.
Include these details
- Account email
- Affected endpoint, key name, or dashboard page
- HTTP status and stable error code
- Production impact and urgency
- Recent deployment or configuration changes