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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1693/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: 1234567890 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJRTjBvSEw3RVoxaUZHX3owdHl6WVp5bzhsbV9LbUR2a1Zza2thMWN1RlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNjkzLCJzdGF0ZV9ub25jZSI6ImNjNDA3OTc3ZjllMDU2MzY5MDIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjkzIn0sImlzcyI6IkNob3dkZXIgVG9vbCIsInN1YiI6IjEyMzQ1Njc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3OTIxMTc5ODYsImV4cCI6MTc5MjExODI4NiwianRpIjoiZDM1Mjc2YzlkOTkyN2I3OWQ0MmQifQ.niFg6z5tbwGLQhmtOB8CCkadcmjsDsxgmKpMcyHaB9n7uzN_Z1I1ogXOpotzBId24u1X-6cLk5MXulRBS4Yk9C17HNln265yQdl4XpEmfJPaI_g5sd6n__G9atGoghe2ji04N281iYxx4JfxIuVbD0KgEJf-_KT_NORfHJAHSHfd8J9ZNzfgFmy0xC5fc-VqxL2GD5-D-6008b6ATdlbqoeEodfAV4MCa2m5b4lRDmTzh78y1Zdkl8xwKNXmYvrgCEs8xWsvlNfSOPcWjz-DX69yEp45xgIpzIv3ZRt6yrKz5qXupFpQfbXXmkbFrv84D1VYNyRewNql9v_jWDOqvA (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: cc407977f9e056369020 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)