Clients can make requests to either the sandbox or production environment by using the header Ten99Policy-Environment and specifying either sandbox or production. The default is sandbox.
curl \
-X GET https://api.1099policy.com/api/v1/contractor \
-H "Authorization: Basic t9k_test_wvnsjtZ8aMlbfGbIm0Lc0" \
-H "Ten99Policy-Environment: production"