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.eyJ0b29sX2lkIjoxNjkzLCJzdGF0ZV9ub25jZSI6Ijk4MWVkMjBhOGFiY2FhMGY2ZGIzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNjkzIn0sImlzcyI6IkNob3dkZXIgVG9vbCIsInN1YiI6IjEyMzQ1Njc4OTAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xODExL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODUyNDc4MDUsImV4cCI6MTc4NTI0ODEwNSwianRpIjoiZjc2MDY3OGUwNDBkNGUzMTM5NGUifQ.c85KETyGXf_jtfApRE00WUBQNq8cM7u-RGh-_Ic9xzYCqGwkT4MAf9FT2pINoJ_5IdcdeWNpo9QnOkoR1AGrvgJu3O3PWFa2V8tnUzIWVW8_OK1CBuEzlmzE_F0Q7TVYW9L0htfVTfIPdoDKU0FReoEmws9pr-BBvQcPi1m-Bslhs-N6kPuVSVp93tc9tNdrAD8BIPnDo4Hl4YFB6HkajwCO7RBEQYLt8ZmMrzshymtiS4fmVNBL6z-52D-pKdXrplSspdh9MyBxv9nDUvCRPOrlqgk-4aWNnB4QVoBtrjwTfL5X1SxwS5uo3GB2dnRMsWtpK-Sy42586hPgNBaVLg (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: 981ed20a8abcaa0f6db3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)