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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1862/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: client_tester_543210 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJiMDZIQk1fcDdOOVRWYlk2SkZyUFowNUlHbEVEazduSVlVN2VYU0dDS00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODYyLCJzdGF0ZV9ub25jZSI6ImNjMjVlNWZkYWJlY2JkM2I5MDlmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODYyIn0sImlzcyI6Ik15TmV3VG9vbDU0MzIxMCIsInN1YiI6ImNsaWVudF90ZXN0ZXJfNTQzMjEwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjAyNC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc2MDE3NzU0LCJleHAiOjE3NzYwMTgwNTQsImp0aSI6IjQ0NDNjMTdkNGQxMGI1ZDc5ZGRiIn0.KvUd_r4Sew8-WSoF5dXp1-ZLPakAu7EXXe-d5sLE9uhVSyFPINGHVSKJ0C2HWHjQ8srP9XAfjyXb7z5ZpTSegw3QUJt2zdbzSrnspUOedcyBzQJap-uOe9ZyI_Cl8nDIod3G8soAZ5Ix3iCTs27MPxPosP5v-OG3lwPXn2UOTg6T3nvLXoFQko3ymwjIanNvN-u8AqvPU3chBf1Ah4FptEEy4j3sFnzMcvjyIw2Nua6HquyysvVvwKZtzV93Pja4eAlta-Me2uXPrkY2Fwl_sGO04B11y3FpLoXLQxOVXCQoyrQJvt5STQFE2vkGRfkC9XqhCv9wn1pbAAnMbPw3kw (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: cc25e5fdabecbd3b909f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)