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.eyJ0b29sX2lkIjoyMTM4LCJzdGF0ZV9ub25jZSI6IjNmYmY1NjYyODQwOWM3YjM1MDE4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTM4In0sImlzcyI6Imx0aSBhdWcyIHRvb2wiLCJzdWIiOiJzYWJhdGVzdCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MDUvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MzkwMjU1OCwiZXhwIjoxNzkzOTAyODU4LCJqdGkiOiIyMGQ3MzNkYzQ3ZThmNGE2MGIxMSJ9.iwzU6RCbNsOxcZS0AX_z1q9GmsJPytei7kl4JB8BdNDk6cIBhpZVAzJ0kHB0KtQkXkziz24B7hehjz-ObiIXtt8ydjS6QncP_i87xnDCBV8Q3FCW8pZtf8wNWF9zfPk6Q01J-MxAyUO2jMTub_7oSJEXrC7gHUVBK2YdYYgHUTRqNnfjG5huvdxgbsChnavHmn9pFhgxijmuyBF-6QulO_NxOHNLeCATo1vNYmMuNegL_4-wmw9USzG4WSizkf5cD5AETTDRwbxKQuUaAmgeT--v5b45o-0ZfKRVhisUMPSUXMmEoGxMMolidYUYR5pOA1vnrVCXOS7Ne5lT6fbHIg (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: 3fbf56628409c7b35018 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)