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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2172/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkYzZm1tUnhfMnZfS3ZZelZPeEYzUUdsVjhqOU84YzhXZHRSTEpOQWNLTVUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTcyLCJzdGF0ZV9ub25jZSI6IjFkMjZjZjUxMGUyNWI0Zjk1N2RlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTcyIn0sImlzcyI6Ik15IFRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0NDQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjEzNDcyOSwiZXhwIjoxNzkyMTM1MDI5LCJqdGkiOiJlMDdiMmI2ZjgxNzgyZTA0NmVhOCJ9.cqdCiaL3Zd2b45Q8ohN3kr7fHkwQpSXzVnIYy1aQtxCbBbNFU1z0bhpCKN7DPIw03Mwb2ThtwxvMCtkAMWIherG3gTfCaI-_fHHaWk1WUReg0UEVztzEjweAXN9pc1jdXl3UcJP5DAIsSomVG-iu9mXqFNEtS5dFYRh_7yGouHqsO1AlIdrtL7vCm9pvIz-qcFQpsFkvdegSghwqiMnDLqMKptdG-6wyLdnA_biIFG_SVd69nZFbm-kTRNGXdmhXsk5dGqVrOYYrZicGt7Wh1aJv0k0RLFF6J7vZUFlwePwghibzY7Tavltsq6sIDAvTUzHK1E8yZkjGF5UDtyZd1A (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: 1d26cf510e25b4f957de (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)