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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2067/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlowRHUtM0RYNk5nMUNqb2hCZ0F4ZTlRR3F4YlNYc250ZFVPNFoteHNfalUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMDY3LCJzdGF0ZV9ub25jZSI6ImZlOWYwMTRiYTUzNDEzZjQzZmYwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMDY3In0sImlzcyI6IlRlc3QgTFRJIFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIzMjcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg4MTMxMywiZXhwIjoxNzY1ODgxNjEzLCJqdGkiOiIwNGZiZTZiNTI3ZmRhYjk1NmM2OCJ9.KyR9jCDcWkfAzwJV8rO7UBplFsq5zkhERmCzWAGxZKJyfasvnmCn0MjTQBH9ygRVBStNt4vqOxPqjWEq6TUg4jPvgb76rtblGmS45rS1KD3GHvZEkUIyVrHT_m4_zZPQYfaxWlTOnCL8SPcGSyVQnlpU_aAT6e1ahdlh5ZCiqIUpJarYosu1IDm-yYwpiDGeP-TvxGjLXUacJpIcNnt_V3DuwIwigav__wAZu3EhnYkkz7YNX5xUvkjRYzMA4OO3gQcw2j9qgnIIylM7e9zVCYsmWmEDDuX0qHXh312Nc0EP6JbQRju6drHA7Kli6cLWjv4Y5K_NKPOksjbSfI0GxA (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: fe9f014ba53413f43ff0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)