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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3508/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: DMT12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Inl5Yk1Nel9lSzIxSVA2bFd3YVloRzJ3XzNfVXAyTGtwSFE3YTJMUUJubm8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNTA4LCJzdGF0ZV9ub25jZSI6ImQ4YWYwMGY2NWIzMmI5NTljNzAyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNTA4In0sImlzcyI6IkRNIFRvb2wiLCJzdWIiOiJETVQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM4ODEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MTAzNTExMiwiZXhwIjoxNzcxMDM1NDEyLCJqdGkiOiJiYmI5YjI2ODY5NmRmODllMzRmMSJ9.qCFXinEllmvADTpQZ0oij3FTaMmuaHPP-OTYfpK3nzMxr9Ir45UOnozj0spHnA7dXY7WShecC7ou3SAkj74_8mfthbzpgUmo2AAwb_9zoTRbO5vxSibVkFJ_b0bNaRsWyee-Eal7rBg55uz6ECgJVbFvWGaKg_3QysrYbnkJ-3nDwxh42G9FBzusyR-oMECbha2L2XAo0qRR_VQ3tUG6bhuZ2cVhSuAFN8mwPD1sEF_0OBeav6OlvDMGoDd7MR964Gw6flwh9nFEEMPxmnYq8NYpm6yhKUQHzbkj1GAHG-yWk3vKPQC7Y9nNfELwEvodO6A57c9Bxh5dSWTK0hbijA (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: d8af00f65b32b959c702 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)