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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3648/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imh4RjdjZWtuaUZwZXVubGU1eW1Ibml6X3dFZXZ6V0hHRXJMb29qVnpENjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjQ4LCJzdGF0ZV9ub25jZSI6IjlkZmFiZjNlMzMwZWJkOWE1ZDFjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjQ4In0sImlzcyI6InRpbnNsZXlmaXJzdHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjY3OTkxOSwiZXhwIjoxNzgyNjgwMjE5LCJqdGkiOiJmZWI1ZGY4OGZjNzBiOWJjMGIwMyJ9.ZHDWMlo1E_YIHIY19ZMlJuacyXK5QKRIIoOhDsNjXd7iaVIdQYsID_0uozioXnfbSwwyI9qkaaO_k58riwUJnHoDnc0pGCUG8UEgqPQoNgFOXGLRHE7RqgOfJb4k-lO5KYuPonX0c-gIjL9rPmXemOS5MzR2xXpYleXISeitxoF8wynO2YVfCiBhC2jMaKr8qL1vJStqKzi7bZEM0RSyI-16WMkuD511pQ_EUtarA5xjVsqttK2VcI4MEzqd7EuDsIX6azjTDnbLwRMHhsiZynySIbC4Nfbe3KZzXusy9oOv1_iBRBlGQoOJas00gn1VlUNGwiOLURzKRhyBkV2uuA (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: 9dfabf3e330ebd9a5d1c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)