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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4333/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlR1WnpLVEotc2oxdC12RzNkN2pGZlFlNkR4QjBQdS1NSUhiVTlIdXYtNU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MzMzLCJzdGF0ZV9ub25jZSI6IjAzN2E0MzRhYzY4NTdhYmNmODc2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MzMzIn0sImlzcyI6ImJsb3Nzb21fdG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDQzMC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMDcwMjM1LCJleHAiOjE3OTIwNzA1MzUsImp0aSI6IjMyNmZlOTZkNGFjNmUwOWZhNWE5In0.JgcENvU0L5mxxAwNjPuCEsDeJ2TNs4CfOXG3KihcRHuQaZs486Aq98uLZBBwRAxlaVP0Dv-lAo9yHal0gOE99MtsWSMggYxZrdT_8vWFQ67s8xnFfH7wg7VrJWvh-Gr1s31ixnTPFAcX9wiCDS8wTlbH7jMVTVPu1igUEvxzCshtgp8YLEWqwS5lnx47xCwrYuD0jHrtSu14mz5cdxryzUZ9r61GHT8iRiops0ihJvnpJZLdA3RtxEL8i0dTe_RfuG0cuZKwwYU2j3BJAo4ERoq-TWwD4rWjm5Vnay20L0r6gZPk6j-tEb8aAd2K-yM3sn5Kp7y8nq296hp8C1qrOw (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: 037a434ac6857abcf876 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)