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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3644/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: client_id123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhZeGg0Ynh1cHZqZF9JMVpjLUx3OGFJS2hpSFZlRlFHdDJTT082OGtlX2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjQ0LCJzdGF0ZV9ub25jZSI6IjgyNmMzNGFmYjMyNWRiYmM4Y2M2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjQ0In0sImlzcyI6IkNMIFRvb2wgMyIsInN1YiI6ImNsaWVudF9pZDEyMyIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwMzcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjE0NzkzNywiZXhwIjoxNzY2MTQ4MjM3LCJqdGkiOiI5NWQ2NDc3OTY2Y2E1MTMwMzlkNSJ9.lJl4Uzsj69LBHJv1wDDPQ34L-SKmdNb3F0y0N8iRpafKTkObd3cXPwKDIQ0wE_yTKKsd07UdU91W8cbKAwpw9Qq8B4yENRc788VWWenXR3rdfjBfrP2fOkMQUWIW1IyttJ8t7KgSgZDkVWXr56CNiSgmLNNo4aEBcf5EtNf4syI9o5ga3PTfPdHvorVCeUJCqaZlwo4NC-stlMKz2lN0tHFv48tts5_0BI7AhwqzqagtrASk7xeuVG01phvGJiK1IaxYMuKrgjf5FWVU6TC8gGBLZRC9XfEPfJdwbtGyIqw3sT_8YGP4jasp94x7MbvlYIfqFrrZVoL9tVeQA7FIEA (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: 826c34afb325dbbc8cc6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)