response_type: id_token (required, the tool must use a value of id_token)

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3075/launches (required, This URI must exactly match a value pre-registered with the platform)

response_mode: form_post (required, tools and platforms must support a value of form_post)

client_id: LTI_LS_Test_Client (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhnMy1iOW5zOUg4NXJfZjRXX1hGRHlVUzUwRUVlX2hBRUxtTlJfRnE1UFUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDc1LCJzdGF0ZV9ub25jZSI6Ijc4MWFlZGJkNTYyZjY5ZGM1NDc3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDc1In0sImlzcyI6IkxUSV9MU19UZXN0X3YxX1Rvb2wiLCJzdWIiOiJMVElfTFNfVGVzdF9DbGllbnQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNDExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIwNzM3NjYsImV4cCI6MTc5MjA3NDA2NiwianRpIjoiZDlmNDJiYjdmYjNmODU2ZmVmOGIifQ.NplMLapspzO1xijBOJsvWxkhAnTl07riQ2iy0ivHnZhIRx2K3w_6udRIIyn002BqE--OZAK2i3-GyusQ18BjApIyHW3IMqOePfQkP8fy5gOnpLSDEcLJBncLm1EQSiCN-vuQJxr1q47GhunlFrIzqUUT936H7us6TtWl0L6206VBfJ4CBacEZ5xiGyda94eVEF_Yk5-P-Pifm-AI1PYKgZHOxBhjj8HQHYEt92csssoe1vhy8xg8iJDNNqcAlG4jcfm6-0-XTATxU8RChD4E6vM7IQTB9OAU8jKJ-2l_4RVG38iQYaU3ujMWrDtZnpnZe07e9FBh0nosImqfqmLCrw (required, opaque value used to maintain state between the request and the callback)

login_hint: (required, tools and platforms must support a value of form_post)

lti_message_hint: (required, a platform opaque identifier identifying the user to login)

prompt: none (optional, The tool should use a value of none. In the future a re-launch flow may support additional values being used here)

nonce: 781aedbd562f69dc5477 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)