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.eyJ0b29sX2lkIjoyMTM4LCJzdGF0ZV9ub25jZSI6ImEwNWQ2ZmFhNTZkNzM2ZjI1ZmFiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTM4In0sImlzcyI6Imx0aSBhdWcyIHRvb2wiLCJzdWIiOiJzYWJhdGVzdCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MDUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDI5NDEzOSwiZXhwIjoxNzcwMjk0NDM5LCJqdGkiOiJjM2IwYTI5MzVmNmY3MDVlOTIwMiJ9.eIsh2DhCSrJuy1nH98LNJp6Bsf0dbe4dQZxZ-xDHKyrXSV7eTCc4_p_PFW4jkqeXq-LRE0_Xo86Df1MKFea_t_kTn6ahN5esIjouSvz72kC38ctA2YV1ozjrc2cJj8qYzv1vrN2-VBEzKavcJ_fSc2LKOoJTuc6m8sVISGrEgvNzioMSBsv73Ox0G7cHYA-HGnC6buiPFN5R1oztTYjX7O0sHci78Zt-sIXjuPpUO6aFqDNcvF6Yd68kryxuEBJXih3wPAZjY0H5nOlxkF-bMD9wPGJVlwMIZEBNDouXNtlzr3VdLPbZ5L6ba4ODkcmkGD1ISgA2rFpUVZZoSY2NzQ (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: a05d6faa56d736f25fab (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)