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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5408/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: 12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkJGNlYyS0Z6WW5IN0J1WGtHcF9vd1ZVa0IyTzJIUlI2eEdOdUFuWllYNW8iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NDA4LCJzdGF0ZV9ub25jZSI6IjczYzIxY2NmN2M3ODcwYWNhOGRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NDA4In0sImlzcyI6IlF1YW50SHViIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzU1OTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NzExOTk0MCwiZXhwIjoxNzc3MTIwMjQwLCJqdGkiOiJmMDZjMTZmMzVjMjg4MTQ4NDEyNiJ9.S-IIoMhaQHoQorRgNhjM_jBsL_gf7mspIsAJEk14JP_EY7MbMuA1M86crG-BvLkWG7TWOQZJCarGXCOgZhLV1kvKnovHLYf7qmJyzIfS0usdpHVJZp9cR3qZItogjriSx70jz79sV2Sk6fVV_B8kuLD3XGjwR9lIP4xhV7m1NBHBwRx8fundnK8G8IFsYz4B0Zs4BOli-uvW6G-sFl2i4Eu6qPnsAWynkJeoImbQ5rwoezfFaFS_6RY6r7xAC3RXe6Vl1zhvnOfQdpYGqfpn2bmeQYAPbJ8_eZE6vyV1zKcl1tQAVscTJNrdt1Ar2u2UgIhWlisaw6pIx84X_AQQag (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: 73c21ccf7c7870aca8df (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)