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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3098/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im4wVndLSXM2Z2JSanhPZVp1S21nQ0pyOE9JMXY0WnY1N0xzQUc2QXhjM1kiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDk4LCJzdGF0ZV9ub25jZSI6ImEyMzE1ZDc5N2VlMzQ2N2RhODViIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDk4In0sImlzcyI6IkFhcm9uIFNpbHZlcmNoYWlyIFRlc3QgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzQzNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzc5ODIwNzY5LCJleHAiOjE3Nzk4MjEwNjksImp0aSI6IjliMTBjNGY0Y2I0NGI5OTY0ODE2In0.fWwKzg-vMSZLXgf3QxBJ09c_N7Q5c3zd2mD3h5qAx15eAFwtw4BrlJ2dGl70w932SvDOau8uO-N4KQxhkZTfAnM3If3g40xGVyL3PQ1ozicGArit1n1e4bnWOeXNZAOxZLZGbNNl1KAQkN1LRxqUMzzZb5kOJGXbIiNc8UoyMXst6XMpb1xi7Pfa8_IWk_2aBDfVY4reA4JB0APbx2aKLWo9nwV1qOhRFyIJ64yszAn-o7djnwTa__ohN5_GrC0HDackkdqj973zv87UCd7LDe7ucIsMSXNesW9DsMvXlMrkHntu01OLi8sb0GtXztvLL3STCOu33bCO30uSvLAG5w (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: a2315d797ee3467da85b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)