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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4843/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: a546c83b-cffd-42d9-9a40-6a9e9fef0156 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhsQkRnSkhQcnVTYUtmWFNEV0h2SXB6OE1GZ3dsWU0tWlN2YWNHNGVYcFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0ODQzLCJzdGF0ZV9ub25jZSI6ImNiNWNmOWQyODg3YTIxMzM3Y2Y5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0ODQzIn0sImlzcyI6IlNhbmRlZXAgTHRpIFRvb2wiLCJzdWIiOiJhNTQ2YzgzYi1jZmZkLTQyZDktOWE0MC02YTllOWZlZjAxNTYiLCJhdWQiOiJodHRwczovL2FwaS5jb3Vyc2VyYS5vcmcvYXBpL2x0aS9hdXRoL2FjY2Vzc1Rva2VuIiwiaWF0IjoxNzgyODQ0NDczLCJleHAiOjE3ODI4NDQ3NzMsImp0aSI6IjkwMDEzMjVjNzEyYzQwYzNlMzg3In0.OkJ41SMbXbaBMkyAks1TzHzvLyfgTxXN0Ba9pW4WHHCE8xuAfDspuHG4MJ2_Rrw8NPV8r175peZkUOmIbWHpM9pczNS6-bKjazYbVJRF6IJz9dZJ0DA6XdecmIa1plL1VsoKdbq1k_1ZXganElnU37DVTvpv7KVZE0_og5etDY5gcAS4C1gl3E_XJ9mdmHwnuJ6pPvyMZUImZs3k6sJ2vHmBbHrmC4MgXVzzSDvd4xT3aHmVgi9Vd1-565bJiA-Vjhs8WNBhHucPC-FkK4J8AnHPS5l1g_Mkuglwf6CV29bMwK-Nkz4s1K-JNNu7L7Z80BSB36LMssaZwJ0cAw7Utg (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: cb5cf9d2887a21337cf9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)