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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3687/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjF3MjE2cXJqdTlPR0dSZmZ6QVVYV0k0a1FGRWQ5OTBGREFuVVhsWFkzUkkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjg3LCJzdGF0ZV9ub25jZSI6IjQ5MzQ1YTY2ZDM3MDdlZWNkOWIwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjg3In0sImlzcyI6InRlc3QgdG9vbCBkYXJyZW4iLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNTQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MjE5MTg2MCwiZXhwIjoxNzcyMTkyMTYwLCJqdGkiOiJkYzMxNTBhNjU2YmI5MmQ4NTg4NyJ9.Qp7wpvGWAvDyvOu2s4yubbPnMyQ1VAxiG4ilEB8fP4JgUdi8M0BPOE9FOg-Z7krcGfpXjt4Vv2thxxscfYepNbwcvs0g-_bMfbsbyqu6DJae4zFK5uEA3ZWGMYVw3exQJUqUGhEe3fc_jsNt4lLkK39tKQjJgYChWSLMuD5Ebv0gYU1qZFTz1nmZjENxILrbrilIHAw2p11WpPXu74Q7IUqCB-vWF1Ibmcc1qMq6nwEn7Avn6b0t1enB82NJ_jd_PUxzj-bgIFzKpOkp1vWiCKyN1YVf7ebKEroOoj-PzSbPcRInY8v2aWx5IxP3FEVnP7-YAxAwsiJFPOj_DD3MjQ (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: 49345a66d3707eecd9b0 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)