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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2229/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ii1KdEdjYV8xOFFrTUtMQjBNNzBpbUFLdDd4S0JTbExJT2lZOThpX01uRlEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMjI5LCJzdGF0ZV9ub25jZSI6IjY1NTViNDg4NDdhMzU5ZDczYjhlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMjI5In0sImlzcyI6IkxUSV9UT09MX3Rha2kiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0ODkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjExNDMxNywiZXhwIjoxNzkyMTE0NjE3LCJqdGkiOiJjNTNmMjcyMTcxNWVjODk3YjU4MyJ9.hJzFe8vkZEOv90aHlnQcYaLFn2fk4bwFkGDMa1bsSx7gwohdlARCTdLZWLDbBOS284dPnTrIK9W6AcZz6F74J0DFI2vCEL48Enn7f9OajeX8BSf5_C2iRSdYmJw82-5f-1e2Cv_K2igbW6FAFxOGpNSsXKpuDh_4Of0S7dy3DJ9uOV3SS2k1bTmsQMmffNCv6etVpd1TCr3TuMMg6lxt1g4QRvUBEzstoZCs8CfoiuZqVdzMHZmyvkzwohg7gEZsyieBLXJw5RNj9JwDxWkps-XKuLbE5BwgyVsSoqB33XbcfptYX9UEe110vMUaLLqkO10fyW3omvQSkj6syrK9GQ (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: 6555b48847a359d73b8e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)