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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2712/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: 1234 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IklSVnd5UDctRlFGdTZ2OElQNHZVOExTMnBPNFRMWjREN2FEQzhUelBTa3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNzEyLCJzdGF0ZV9ub25jZSI6IjQwMzYwNTEyOTdjYjJhMTNkMTUxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNzEyIn0sImlzcyI6ImZvb2JhciIsInN1YiI6IjEyMzQiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMDAzL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzY2NTcyMjcsImV4cCI6MTc3NjY1NzUyNywianRpIjoiN2EzYTMwYzE5ODdhMzI5YTM5YWQifQ.cVOUG3f600pgZXnr7e4AWRI_wB5f0msxwbZ0waMZ6h7CuNaiG5c7jQ6qvCk8DuuzgSzmmsw-SVtQYP-qcRRzucyu3EIb-nrUSQkdBxGbFsI0pyl_p08TinPe9-eGfmFNbCMc4i5R7BUaDQkLwXtl50Jx4KSKocPID6Y46oz5jAEvvbQ1P1-cyJkP4T42dYq0CAh_O7KXz483lazDFKS_JfJIo0ZgD96IE05IUAvVc2-h0S7fUGoXzKVJLnZdBEv2wzOjXR8km2TuntUjCARr87C5hwn0gPzaL6ETDZohfSwfEILeFuHBwGDcbFsVBm9rgSXZyqfYIlxOjXCSHki_bA (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: 4036051297cb2a13d151 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)