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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2901/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InRTQmlKWktsQjNIXzRfbktHSW1FS2FTNlNvMjNMUWhaZmJ6RWlxMjBSNTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyOTAxLCJzdGF0ZV9ub25jZSI6Ijg2OTVhYzc1ZGI1MDdiMGVhMzJhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyOTAxIn0sImlzcyI6Im5hZGVlcmEgdG9vbCAyIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzIzMS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgwMzc4OTIwLCJleHAiOjE3ODAzNzkyMjAsImp0aSI6IjAzN2ZjNTE3ZjA3ZWJmZGNkNTNlIn0.tmhfLtt0CLlYp78QC9Y9tg-cHBK0PzXLXGgomAURdULPWto7u97OgF4mNwIRfJE5U033SLDnnNkG17XJnJOb_OEwZipF6-Nor4b659aKjZm6X1NXTbrYr59ZCitOdiI5D6GulR1b19hZ8_CEXJ0Y_dZyk3qG55dVc7-5WI2l12ObX-XhVddFmUgbB2UDDGTzerKxz7lenOjTNzoUIJlN91tBBvYGIy_MN_iUezHSn0ohYsBZ1p-XoEVAD14CoGpjJy9u7IsFOJkHN-E-OJbzV97jbV2SyiY3jr0LnNNls2eHV4He_8f6m9169SlMCVNDZ2VuwXJBNFhmFg6usYYlyg (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: 8695ac75db507b0ea32a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)