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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4734/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InFpVm1fcWZOeUVqTHgyZDFySHJIeDlOYkMzU192VzB2dXpPenNTbHJBUnMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzM0LCJzdGF0ZV9ub25jZSI6IjY1YzdmYjZhZmJkMWZkNzM5NjQ3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzM0In0sImlzcyI6Im5tLXRlc3QtdG9vbCIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vNGVhNi0xMzYtMjMyLTEtMTc0Lm5ncm9rLWZyZWUuYXBwL3BsYXRmb3JtL29hdXRoMi90b2tlbiIsImlhdCI6MTc3OTgyMTExNCwiZXhwIjoxNzc5ODIxNDE0LCJqdGkiOiJlM2NmYzVlMzRmZWMxYzAwZDRmZSJ9.XN5Q0GF-oLEQJVL5S7i0fLTlXPK3Ao9AayEDyqRUcOhZky3xV9H6BplmgeUX-S6yho6mER5VbomODfmixuIReViCSAzOA3oZcg1sqXPA0uXX9508dAsMOa_9O5EqbNR0vrup_rj84Zoyain30Cq6Q9DyqETPvV0AApQjmdQb9rLqELsa7gjjwrMRmdx2SugTw_uDlyQZIt6V3THeY2nCeIvUY7ryq3eK0qRD_tMqinhwbymq038SB2dhb9UK35kdP69OaVF5TsGXkSpZGs2A1OFjwyrLsnfQ0tH80N6a0y5jogVRDHQ3dWWkLaZ4d9NOMJXrOVd6VBB91KWlr5pUbA (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: 65c7fb6afbd1fd739647 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)