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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3105/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: 123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkdhUjFSNE9wdHRrbzE2a0NBQkpxMGV3MExLYkZORS1jV1JnNllFSHZBclUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMTA1LCJzdGF0ZV9ub25jZSI6ImY5N2U2ZGY2ZDI5NjcyNzdkNDNjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMTA1In0sImlzcyI6IlNDIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQ0NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcwMzg3NDUxLCJleHAiOjE3NzAzODc3NTEsImp0aSI6ImZlYjk3MmE4NjQxY2U3NGRhNGU4In0.lsgKzeaGcRYk9sOqr5c0lqg58VGQjywufpWtqiYW-4mLywlbd9ct_AwicAm3njY26gCPtPPKPf_6pGilulavCe4bLEShe8JWpsee8Uf4qoTZKWt7TtnjF5goCD5dO4ASml7LgjL41C-fNsJdvYqSfwqsBj6J_OEnNGnHNpsFf2Dx2t_r4BnUiwpmbMdtgR4mx1QgYRqhPAPEzpj2D3yHNZJFHgHv7Q8SvqKRihVmqlAMgYcn5M7Pk3Yyc09ItIFh7mv6tvPHBk3eMdjB3tv-XaGdAv9O3wP1WiVkKkOohkNvyTHmc1l6TYJvF4eOabACTjo08hPruXD0oAwJGhJa6w (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: f97e6df6d2967277d43c (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)