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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4084/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImFUWjRxa1NXbTBRMFl1aDBva1RYZmh4bFlLYnlXaUZyTEI1OHdMNjNNd1EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0MDg0LCJzdGF0ZV9ub25jZSI6IjkxOWI4MGY2MmY2NDYxY2I5ODM0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0MDg0In0sImlzcyI6Ikx5bnhUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiIgaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDI4OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzY1ODgzOTk2LCJleHAiOjE3NjU4ODQyOTYsImp0aSI6ImU4NzA1N2YzMzNmZWRlZGNjOWZlIn0.tbjJgv5IQPc3IRBdHMTMCNH7EhqDIzl8H_jvfDehmy-WJC0CexLPIkF9uOVg1MBhz6RAFbodgfKnMQAWOfWZcMTw7bX8fNoJqu4JrttVVK0N_x51XCtAsNaDwwd3X_-9An9o-O_oSSXKdUi5OzVjnPbjgJ-OOVbxkjvTgqokT8E-NnYVq6eszhj_uqsDSzPfzwwQe6vjSb8lYRYFO2M37TYTN0SwkQe8jKmFJMfKqwPgFaV_aDi658MLnj2nxjgtKP3sKKexlHOhsAnexBdawqcSMyo2nmzZ8FcVyWTLHsidLmNYz6_GjVmImBIfcq0LXe6Kjg6Te-Mvchx4eDNFYw (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: 919b80f62f6461cb9834 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)