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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2722/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlE1dzZnVVNrRU1pRzVYQjAwcUxzYVVMRVNhY2g4ZENyamdDVHBUX2RXb0UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzIyLCJzdGF0ZV9ub25jZSI6IjEzMjQ5ZTcxZGUzOWE3YzRhMjlhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzIyIn0sImlzcyI6IkxNU1RvcGlhIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzMwMjIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MDQxNTk5OSwiZXhwIjoxNzgwNDE2Mjk5LCJqdGkiOiJjNzJkMjdjM2M2MDI3Y2UzNzVjMiJ9.S4oTbmDeB7OCOUYpY9A4ocSsam-fnjfa-4CTheJWcKtkucwIigLcb3_ALhxDyomzoOkDGLC7Wvf6pyAJj1Ms6nP7sFLnigxa_yh8CQVHIPGH9z5wVZI3_3EcalgY2zI3JQhQPtgGKr6p4c0To1b0XuEq5SO6G2FS_H8K3IzlxQ9Ho9qdb3O6rEVyhecJM3uv81XNO9qSNMaA2rUZwHQLBziz3ujRvZnzs7a4GGvXi_q-uEEbKpyU8pa7ZDdFDrsXywomJ7nPMouL--E9DufQkWvgxoWir9gxLj0wx11Z2MVNkjtyNa104YGboiKYYKowR_m8jN_D2I1cOXjdDOQTpA (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: 13249e71de39a7c4a29a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)