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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3330/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkRyUklNOS1rSnhsZGF3b0VsWk9zdGp1QXFCQnpBY0JBdFFGZTVHcDRKa28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMzMwLCJzdGF0ZV9ub25jZSI6ImI2MWM4MmUxYWM3YWU0MTlhYWQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMzMwIn0sImlzcyI6IlN1YmplY3QgVGVzdCBUb29sIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zNjY0L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzQ5MTIxMTYsImV4cCI6MTc3NDkxMjQxNiwianRpIjoiMzJjZWRlYWY2NDNhNTAzYzg4M2UifQ.k26GVX8dImG58eVPapIfYjIctI1Yo2HpeDZcCL0E-6wCzlhRwyY-JnFfvBFmqJX8BvE6NEPZ-3Zyy3ub1X-XXRPEeeo3UZZOsDac0VBShnn-ATJZbXJcWolboNaosjhttknfKFQefTTVM2vq8L9b08DyrQipXe7C2fBfRxUMF_z9sV-ebSBtmQIPFdEegYJisMxb1A4gfmC3C3-S9eufWimgEZeue63Q7U-cOXoDzM0LWziOQ5jPWGF9SL7mLf4dcS589Y8NPhHlUuMggq9JRuwDeg6tUv2dkTlnbwpNpU-25GGyoc-vHwYIQa5DRdmuY82unkMMkH4SQ8peI0Au2A (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: b61c82e1ac7ae419aad5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)