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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4947/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpxVTdIWE4wWmwybW0yUmNwTUI4ZXdsMWNSR3ZRWVljNnhIeVAxRGl3ZUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTQ3LCJzdGF0ZV9ub25jZSI6IjI5OTAzZGEzNjlhNWYxMzA2OGYzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTQ3In0sImlzcyI6ImNhbnZhcy1sbXMtdG9vbC10ZXN0LTEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwNDcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4Mzk2MzMxNSwiZXhwIjoxNzgzOTYzNjE1LCJqdGkiOiJlZDJmZGVjNDk3NzdhNDIyMWNkYiJ9.lclaLYwKXfa2T_aToSe9X957avVmFgA0wp4uJ0z5OvVnwZHQ09fmDf94vH2Fw1vGBFLbU_pLHmhl_DR55EiGNuR1NQbp5YJUmM8fSRUncBLRezSt_uCWpvK2P-wnrk1RIcnVofOmdm_SQpyBpk6_rA4B3k9_1ArNzdVaIZATHLoALxc0zquR6PjMBCbuDNdybKzFhzTlC7NyTrQsLC-bq83PkZPSizvZscfj8J-YplZFKzo1VS18eyPi7QtvNJjEksYYjTyZfxtBsS0js_9WQGLxPAwezcS0M6gZJWhiyJHbhfSNLnYqGPw3rPhbcMVG9lYazhmuW7i4w38nbagq3w (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: 29903da369a5f13068f3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)