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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2138/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: sabatest (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjVqVzVRdlhzZWtPeVNSRDFoSFpaUjJxWDVlQm9wN2tqQUVuODJfN2MtcDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTM4LCJzdGF0ZV9ub25jZSI6IjM1MDliODRmNDFlZmM2Zjk2NmZmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTM4In0sImlzcyI6Imx0aSBhdWcyIHRvb2wiLCJzdWIiOiJzYWJhdGVzdCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MDUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjEyOTMxNiwiZXhwIjoxNzY2MTI5NjE2LCJqdGkiOiJjYTc2OWI3YjdiNzUwOWI1MWM4NCJ9.q9SX9FnMp9DTwpYZA5xT8Hyz5L07bfQfRGNvXOM2FJE-KXHEYQoOQdkksDPJ_NTB35TNbHoeRFcKovjjcUNV0WRumPtrMOowKS1Oe4Fz7AtQWpnEyEHuKtsF6iH3fJPKncjHmeMmWSOj1_-WKexcNd8PFN_76Xj1nxa4WxGTbLXgBqqSaz5u20uCKLodS1S8nC11naCcUFAGLoDrO_aGXg4kS_cyHAXuEvCTmlEmjynk2Xg-uT5Eb_FDvWYYJVDsdxoN4z9BMlANLGoDo68CCbbIhe7rnfjNMhXXRWxPo6omJrndFKShmaO9XMBJKYe14v_ZLVQ3-uHr_joHZXmLNQ (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: 3509b84f41efc6f966ff (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)