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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2778/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjRFQlZrZTdWWE1lZUNRN2lRa1lNRl8zVUVVeXJ4Q0x1Qk1qYUlybF9SQVkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzc4LCJzdGF0ZV9ub25jZSI6IjBmOTgwOGY1ZmE2YzUyNWZiYmU5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzc4In0sImlzcyI6IlRDIFRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzA5MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMTE3OTg5LCJleHAiOjE3OTIxMTgyODksImp0aSI6IjcyZjU0N2ZhMGUzMDllOGNmYzg2In0.ocOzetXktk0raOTm48CKQKRJa-vAd3Qq2EpOSdKkS4OJioBpK_Fw3N-yhMNOSLn5VU9hhi6EYo0rHpioQAixcrdkgxLK_spbgTHm-fyRRxKSCj5wzRVTyboGtFpZEpooBArIQ5QFSERgdOJ4LXmKwoSgXRKrygfFf-5aqoOmdu7A_aZaIeV4vRt034q90BN3PMZhmz8xUqb8lHjvEW7ecTsfETvPbQMcAUpDvf3VLvCc7n0aQ8NJFXoVY9KA6LtPvPGyIUaH3t-TDvxHPxISt8f-9hJZODZR9x_N6pbGdfKmc8Qqn-RfNQ1mp3G_6HVXSit8FtSLQ3rYXHqDbnblWQ (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: 0f9808f5fa6c525fbbe9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)