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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3776/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InBNdkZtVUVHQXkwZUFuX195eE9hUF92amFDc3lhRUlLZUZDa2dwZ1Blb00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzc2LCJzdGF0ZV9ub25jZSI6ImYxNjE5NGIyNDc2ZWMyOTEzZTI3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzc2In0sImlzcyI6IkJzY0VkdVRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQxMjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTgzNzIzOCwiZXhwIjoxNzY1ODM3NTM4LCJqdGkiOiI0OGI0ZmJhZDk5NGZmOWY4ZmFlOSJ9.mUIDGvffvFv2vU_gxm9UyE6esiTSayZCTbSyHoU34p4WSV0Ln87g85LnT93VeQuARW8aYkwN7i9L37jbmoeMebcLGnsJQWGLHAgd0UoM1SyxfH4BVCvygV6t2lv8NGwZbnggOs3FNMVF9GfKrHZPVajxzNmQZgU2_HbDptuKDFUs691LKiR9OnZ-ck3jTc7k77nVk7u_eN516_B0w2Y1UQo4wVxhnnNQyc-s93IFw6cFylkVQLCZfy-rXMfP5MI73o6furWjj0F-XCuvcun9_iVOI7kd0hqq2b8K4E1aC1Tf4C28dIyUMNWPJWny4EdAGCxZaumUqe0GJoG0HpSzsA (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: f16194b2476ec2913e27 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)