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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1737/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IndNS3N4QktDOUk0S1Bnd2pRc1VDbHB2TTFOekcxMjRZYlkxNURQZ0JGUUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzM3LCJzdGF0ZV9ub25jZSI6IjEyNTQ0ZmQ1MzY0YmY0NWZhMzJlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzM3In0sImlzcyI6Ik9MRUhLLVRPT0wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4NzAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzYyNjgzNSwiZXhwIjoxNzg3NjI3MTM1LCJqdGkiOiI2ZGRhNjE5OWYzMDRhZDU3YTU3MSJ9.H45O4LyigLlFwp_V8x4c0PZUc7YqzaSft5o8BPP7y78soJEKrt-_cN3G0S9w2KW3QvWZQfq5SeKd4GGeue0nCOj54xNQ36BEUXb8ISEhCXyCJ4LgtR-6EX0u5blSmlh8aPmo0HvgXRZBb8WLJprza2Yji1ds2mLuwOVLzfRrwPpp09LD9JQ2tnVXe2zJlXcRarhz59MxA5ZjfebKnS8aohrQ0jpsNXsHOMjh8DNtovWGgJ4wUduLndoranbTnpVc9ijFKbtaqe1Rkf8nnfdCj2Ipb06DcBiMPC0Mu09CJMGe9u9-KwmS-84sSWYemdQ3k_QI5FHvtLXP083r0QTyUg (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: 12544fd5364bf45fa32e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)