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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1801/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: c12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InVhMnRnbjlUakVfeDJsRm5uMnk1WjhPQndxcVptWHF1T01DU3czbXhRbVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODAxLCJzdGF0ZV9ub25jZSI6Ijc5NDEwM2MzNmQwYzdjMDE5NWNhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODAxIn0sImlzcyI6IlNlbnNlU3R1ZHlFeHAiLCJzdWIiOiJjMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTQ1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjU4NDE5MDcsImV4cCI6MTc2NTg0MjIwNywianRpIjoiMDY5MTc5ODExOTZlZjY0Mjc4MzMifQ.ZeQR3scDtS4oRdVS3kdKUXX34zFnJsLcsgw8FTH6psappstrQ9HR5s3IM0OQD_0mfcW5uocu_ptfJo8Q38bJ9kXv5kp8Oz3WceOK9hWyjBxVc2HsQNvbaTRQsIQueCHXuSnKPdV_rxxosN1dUyrTv8oL9gKyx0Mmo8-pdufP7C-hvLubbFzzad52_U5VHA7NUA7elvPG4gtBp4ucjbTxLxKK1aSdgR6j7Olp1lbnL371FMyjbR-6_59-6pEQcHnM58zbatX6yp6HJmDJE-aPkUxEzj5RAdcglOJM3t2x0HXYWkj2i88GfktepcvFp76OD70e21Y5jMWgdOUpDHhHSw (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: 794103c36d0c7c0195ca (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)