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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2207/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik81SE1FN196NGRweFdCTWt0eWVWeG82SjRMOXp6SlVxUWVtX0stSFNpbGsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjA3LCJzdGF0ZV9ub25jZSI6IjMzODllZmM3OWVkOTIzZDY3MTk2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjA3In0sImlzcyI6ImhhcHB5VHVlc2RheVRvb2xJTVMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0NzMvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5NDA4ODQ1NSwiZXhwIjoxNzk0MDg4NzU1LCJqdGkiOiI4ZDNmMjgyMmNhNjBmYTE4ZjEzYiJ9.dLpa3oTjw81N7XoCrrP6XFEfXMu3j1o3A1ZsdAip7W1x5jMvkDRQNjfcdVO0J9zrCXp7erdf9V9HS7hQ2i7T6Ac9GRvc3mViVXZaLvqlfllblZ96M75RAngmiY8mDe6kBf4aa1MhnEbolrXSMCNSgcR4RHWyceWRdDvWaqQQGA_VeV_PpoceE65zvzlNrITpPXV5168gDBS-IP1LcnO8eWzHMNfmxlXZT28_MHHtjd9rj1a5CytveWxrt3RjA_L6nvsoDEyt4tscYk8RCowZR5161jqysbfmcfyTVrevtqQlLs4IMu82bjyQQYRX0wZ2iLSWgTqfLn4fmBiwKPRu0g (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: 3389efc79ed923d67196 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)