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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2372/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: sl-ri-test-tool (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJST082MURXUUF0MjVFNmJ0YlNpekstdVRzSjFGaVlwTkxDQldFOWk1cmciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzcyLCJzdGF0ZV9ub25jZSI6IjNhMGRmOGRhMzViNGVjMGQ5Mjg5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzcyIn0sImlzcyI6InNsLXJpLXRlc3QtdG9vbCIsInN1YiI6InNsLXJpLXRlc3QtdG9vbCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI2NTAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTkxODU5NSwiZXhwIjoxNzY1OTE4ODk1LCJqdGkiOiJkYjdhYzkwMTg5YzQwOTNkOTIyZiJ9.EL0xxelgg-b165CxxzC_zQxZUE-Iar17MMWOz2nJOaY0L_298_r8oFPZ4jpvGxFCdiLSCTPeMycbNX7ke5qCZNUqYpamqcl87finEq9G_aoETUvZNvb2lQrVM4gAVRh006s778QnUxCXJO0T5n9Jr5Xyz0tNpfj-20qLz40RlxXBzZzjw41vvu9n2TTUpyYuIEXwUO-s_i9F2CNZ4FCYAuUPoByj5jiWrebDSq__1Eh6hXk_qko8aff6riD8sc_5VmJgxoaxzkhCCEOEo8j8tMgDVtpwZPYc3f_0yenGLC9t_Vo-hUuCXG2sK325vQpnTRQC1-h0TirUuOcPRC3Y1A (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: 3a0df8da35b4ec0d9289 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)