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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4576/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: oauth_client_id_1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Iklqb1dpWnVLMHZNMXRyYkFBR1RTTmVUeXpqSFB0STkxWER5cldxcEtqLTAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTc2LCJzdGF0ZV9ub25jZSI6ImUyMjdkZGIyNTYyYjFiYjk5MjU3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTc2In0sImlzcyI6InVuaXF1ZV90b29sX25hbWUiLCJzdWIiOiJvYXV0aF9jbGllbnRfaWRfMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2NDYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTk0NjY1NiwiZXhwIjoxNzY1OTQ2OTU2LCJqdGkiOiI1OTIwZjVhZDMxNWJjNTRkOGI5MSJ9.MJbcXEl2jkHbbuXwKgpAjC4DPf5XHx7TtcDxzFmH13psAS3eBg26g8v56AO4sNhabp8QTDrV8vf80iFQLtoDyuZlqXOkupHEtAVZDI6EVOYATgULJxqsnL43CgtEI7T3VVO9i67h1nEuHZRl7RgfBNQJzbFh3eQCugc5yA_Z3pyijqkPW1Rn6ypTwcYCsEovVgfIy9yj-Jt7OGZKQdKja8R33WryvmXoUkfKJ7T7X2LP2v37L9irF5AnhLnr83jYpz6La9euJ0rMZ-4Gl1JueiVkMCjsayDmW8mbGY2aLgAmLbjmdHGNeVQVkD4omRHykpdBLYtfce364v7alaSqrA (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: e227ddb2562b1bb99257 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)