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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1773/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: 15173 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlJxZVF1Mk9IbzlvdE9ObWx4UEJEUFNNMjJjdW5VUlNncDljbENKVlFxb1UiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxNzczLCJzdGF0ZV9ub25jZSI6ImE5MWZiNmQ3ZDhhNWZmZTExNzQxIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxNzczIn0sImlzcyI6IkhleExlYXJuIiwic3ViIjoiMTUxNzMiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8xOTA3L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODc1MzI5NzMsImV4cCI6MTc4NzUzMzI3MywianRpIjoiMWE4MTFmZWFmOWE3MGVkNGMyMWEifQ.EwSUYwwvnY0TVqPO847i5zfPObfZYfU843mOVFPUAxD5DBZbOQ09kV7ZKw9w9EXlRq5Iy1zlVahG3xWp8KvUbWZdleIYdGLLYQJEADFbWmo_UKtG20lQ5Upo-R74Q6-vSgH_kCU2CfrOqLNOBl6nx8t6RBlbrjJqtoBAXrYjkjIqKLZrInoB1KkDNjL171mm_UVBidMDRryqN6sUTJ_k0Iv89XySGpTm6A0bCoB2gArRQabO_WPUCyc_vH4spur7rXaMlGS8h2Wz03S4-nPXGHEJxp5FFAcQrYF03_gNwGCY3eUAyPt7aIfQTmlkovbrCTwgrstDp424CIA-XXCO8g (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: a91fb6d7d8a5ffe11741 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)