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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1713/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: imsreferenceimplementation (required, client identifier valid at the Platform)

scope: openid (required, must contain the openid scope value)

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InVsdDIyU2Z0a0hLNDdrc0pyM010N1J1SklDTzBEeHFmd21lM0JVR1BMd2ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzEzLCJzdGF0ZV9ub25jZSI6IjRiNjZlMzdhMTQ0MTM0ZWY5ZjdmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzEzIn0sImlzcyI6IklNUyBUZXN0IFRvb2wiLCJzdWIiOiJpbXNyZWZlcmVuY2VpbXBsZW1lbnRhdGlvbiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzE4NDAvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTgzNjk4MiwiZXhwIjoxNzY1ODM3MjgyLCJqdGkiOiIyMWNkMjY5MGRlN2U3NzgxNzQ5MyJ9.WrlNlKkgxbJx6lZJjRmSeAU6xcwTI_jF7-8jTM_ho8s27P7lVKTB-FZm-Mjzhvj9UxYr2bUG048vn_C3DQF8hW7uHhFlRSw7cl83KH19om5Z6IIvitfvdhWcnRt24Nz3NYveq7nStW5SqufoVdeIjSX7l6Xzkcgo3BwjNdFYqkjYbKpfg3TGuuFTr8iLZ8hCJ2T5F2KrqW7-41XY0Y8VO3kDuWtis8a7gMe1htmgivGUn4ZmR_7SeDUCQNJyR5SNy1I7CQ8kRJk6ZYY8VrHr7G5y4Ra56cyYOpEul-Nm4f5F1YlDjEr-2WVVbwM9vN58mQ_4BUL4oNfV3JP4ru4ndA (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: 4b66e37a144134ef9f7f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)