response_type: id_token (required, the tool must use a value of id_token)
redirect_uri:
https://lti-ri.imsglobal.org/lti/tools/4703/launches
response_mode: form_post (required, tools and platforms must support a value of form_post)
client_id: 1234567890 (required, client identifier valid at the Platform)
scope: openid (required, must contain the openid scope value)
state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZsYV9iLTQ3RXJkSkVndUFNRE5FeTgtVzRnOWlBTkdlWXRLa0tMRlNRTUUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzAzLCJzdGF0ZV9ub25jZSI6ImZlNjE2MmUyNTU0YTgzZWY1ZjZhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzAzIn0sImlzcyI6IkhhcmJpbmdlciBNb29kbGUgTFRJMS4zIFRvb2wiLCJzdWIiOiIxMjM0NTY3ODkwIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc4MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMDY3NzA3LCJleHAiOjE3OTIwNjgwMDcsImp0aSI6Ijk4N2Q4NWM5MzAyN2E0ZjlhY2JmIn0.YhA1oYuvWBCvfyOIvodu74JSPk2vCJohp54BI98vixZ_g6EfV8dULV-VMR1FfzDfiShgh3pt4u25UiKXu32dSFEXFf3bAPGStUo_KRSSMe6QiClEh6JNNARLaPRKvra1249qA0_B_E1mHHtGCerEQ7DcEH_RjJarPcbkG9cVarhBfwx0uJWoJP0QPAfyUtAbGq6iqI4C1sSzD_Eve7K1BeR5u0mEuu6bw4ROsBS1t44Cv4gturt9z1plhGQmANRefr8QkfcVXY1WlYhCid1hwhy17aUSzOLftW0jWBrYuFKzHQ6I72qdlu-yPUmQOgUAdtnipod4FrQqCzlMV93yBQ (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: fe6162e2554a83ef5f6a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)
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