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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5449/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: 20250520 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ims5SFNiQlZjcG96ZUl3RFBGcE8zbDZkYUJVQ05TcG55WlhEQ2dCRmJfRnciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1NDQ5LCJzdGF0ZV9ub25jZSI6IjM1Mzg1ZjU2NjY2ZDdhYjgwOGFlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1NDQ5In0sImlzcyI6Imx0aS10ZXN0LTEwNTAtMm5kIiwic3ViIjoiMjAyNTA1MjAiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy81NjIxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NjYyMjc1NzcsImV4cCI6MTc2NjIyNzg3NywianRpIjoiODYyNzk0MWYzZDVhYjEwNzNlMGYifQ.cFLZ6IFgk8A5GjF0E0dhEFnwtaABptb0xN7ZG8jLEvXMNR_B1-3qw7vSky_Rj32nKPo0csxm304Ah6nfJ5BOoOLT8ilYhx0Ry83JNixSDJvgxDrLF-UzwIOXvLRdgPDxMAUsZFXjs5egvOsXoQWI9WSWFkWbTigfNZs77seUHXOFvpbMwNgd_ixlKIlWKg_6VAM-U6-OUn-BtggNR90qXseUWrdHhluWSKF_HBQG8Zh5PHxxe5depcCan-rXDZ6xGJe7LezNoCy6DU-LRDDjg7OIoQGd5EB10zO5pFTEcs4MkXUy9eD2kkXXSvIm8gJZv0J_k03w1T4wTCmQPp_NMw (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: 35385f56666d7ab808ae (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)