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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4449/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: 1234512345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFNQmFYcENtUHBadUtObjk5enpkMUxLT2hYOTNBeTRBSWxHaDZrT1loQ0kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDQ5LCJzdGF0ZV9ub25jZSI6IjMyNzUwNzEzODg0MWNiMDc5NWU2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDQ5In0sImlzcyI6IkNocmlzRmhleSBMVEkgdGVzdCB0b29sIiwic3ViIjoiMTIzNDUxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1MzEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjI4MTIwMSwiZXhwIjoxNzkyMjgxNTAxLCJqdGkiOiI4MGQ1MzdkZWI4YmE5NWRiZDRiOCJ9.stIWOBT_PYiZzWgcu04Sc-TUuzyUkNVylywNI8nGfm3GWoru411_CICgSnDjA7Wy4yMjSlwhL8ABiFUZpGSgFwrVf-tGMClYf6-38J8mZad5OJvOx9x9RTqCb9t8CK3sQpGz1P_WaUHw8Er_grz0ptEqAI4kKF8AhRH-khwTgqqPR7HJO2uaqUxTpKBl9ysVzf0YJI8Voq5b6xkJRpQfXwfH2oOkyO9bYEhJKKAnL3tLZUckzhvBOsLWB657JWC0oSeDjA0ri3SGk7VVfNBW6P7gbQmYfC5c52Bh-F3_IR7ySqIMikRPvffoklrQsD7rRBBMZgsWOhoVze6RPQHtNQ (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: 327507138841cb0795e6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)