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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2210/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRuOUsyRjk1MGduWkhhZS1wSnhrQjgzTGVNZlFjZU1USE5oLUdJUUhxV2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjEwLCJzdGF0ZV9ub25jZSI6ImExYTI1OGEwNjZkOGRkYThhY2YwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjEwIn0sImlzcyI6IklNUy1Lb3N0YXMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0NzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NDE4MzQxMSwiZXhwIjoxNzc0MTgzNzExLCJqdGkiOiI0YmY2YTdkMDE4OTdkMDE0NjI0ZiJ9.0zFaSIfgPl7mKLuBpXil2WREBMQVJx5-onTXW2l3McaJR3LtpodlvP_XzJ8i-ycyUVJFKZbrsKtQXpS9QalKUkZ_wOT2Cl8LpGeSLFENO35qYQNfFNk3Ou3B8I9R5Pi6h2mktd3VwC5lIkvwwuvVdsDcbAuOZDoLIEmIce3euL49QxGOYJ0ZLIjsBPffvfp836eqhidjPrW-g6h2EkXuzLGO2R7DXLZfZfv-6C7IiZc0nWh9dBrZkK_umcO_EbC55rsB8nabMOjUEuRKUnglSEz4N0jIUYuaOwQh8uMCnkHSpN_NWW-f5CUqIv9fRrA3oLA7ko6s5OaCaTfWMg9alQ (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: a1a258a066d8dda8acf0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)