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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3323/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImhxRUZkY2VXZG83VFlkMHgtVVQ0TnVleDlBdEZaYnBfLWtRM3l6bXEzbnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzIzLCJzdGF0ZV9ub25jZSI6IjQxOTljOWU3ODE2MWJiZGQ4YTk0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzIzIn0sImlzcyI6Ik15SDVQIHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM2NjAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4ODExNjI1MiwiZXhwIjoxNzg4MTE2NTUyLCJqdGkiOiIwNzJlZTBiZTYyZTQzNDNjNmYyMiJ9.USCKn1QXt4qJ-HAPW2pZg3cIqqPc6j7w9BMNmgK4fbyanVDIVSai2dpKu1PLv1yeJUFIxyuBm8hs-JQJaz_lwPRhUxeSe-iA2PplRy1kWJabMjJXsxiUkqmsdJDMzvQwLWIPD8XEHgT2M6rCKROhDzjk5hCKyKMUi7aVm3YqjHK4Zvb99oDZSrZj8nK3dcLy8nxIrax9h7IK-zBxU3Dcol84hIDx9EH63KojJa2J80IvBX01usSWZ0F6joMa_w1EeP1BWJX4WxT6DJ1Nf7r3M7JoIM-i8M64dj_exjvAhOKhi2i0EAV5UcVdQmVKEVMPN0zfEvd2YG-J7vHIBYZ8iw (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: 4199c9e78161bbdd8a94 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)