The interface uses OAuth 1.0 for authentication and must be signed using HMAC-SHA256.Here is the authentication information.

Sandbox

key	value
Consumer Key	a9e459b8891c44bc7334e1588660f8e99420791f89e8a185a07c1cea669cd65b
Consumer Secret	bbe7db81bfe0cbef38d8dd9ff12245ec82da299fd47c924c0d917b3ce20bb9e7
Access Token	d02434b380eafc9ab78b624977b328a9106beef60c95948427c2cb51eb6a1a5f
Token Secret	d6159e7c1352311d45ecd503c0ebc97817d49d7e19b30ec1e41bae66310c62a9
Realm	6409627_SB2