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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1834/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: 21512 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImU4R2ZDcGsyZUdsd2JCUU5aSVQwRTJVLWlycFdDQmc1c1lnTU5MR0V1NFEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODM0LCJzdGF0ZV9ub25jZSI6IjUzOTBlOTEzNmUwMzZjOWQxZjIyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODM0In0sImlzcyI6IkdlbXMgVG9vbCIsInN1YiI6IjIxNTEyIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTk4Ny9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyMzYzNDYwLCJleHAiOjE3ODIzNjM3NjAsImp0aSI6IjQxOGY1YWJmNWQzM2IyMGQ1NDk5In0.FOmUuHUcdh1UV339cOyidUzDB_K-nG8q-tMVyF1rFSgfu7LOFrwVvoEuBKeNS2X77Y3uunKJptpzCKHmK3ah5gHLe-RlVS2aNqEMJ0ZUjB6-cg4Jlovk67rOiffnYDNF3o4rwnjo4Wld-8Nbp1HWnkBVgDfc0-RFIx58VwRWwzKfg9lkoNjVr_rg636A9EjkBiFS5U19FMPq5lSDIgop_ZmTlcv7zQigg_zvfy6SlXlpZ-bUQCxtTPBX53XIR3sMo9ozOQ_0-txscSOBUXOQ0bGUikQWbgpCNR3BakTS8Y7eE2f_2RekD4ukg4iWqFklprMvnmJvCPMyYd41KmhC_w (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: 5390e9136e036c9d1f22 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)