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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2147/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImlJWnRuSzR4YkJfYjZuLXdPWElmZnVtNjZTd3FnMGgzRnNtbEJjUEEzYTQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMTQ3LCJzdGF0ZV9ub25jZSI6ImQ0ZjE2MzVjYWM2ZDcxNzllZDJkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMTQ3In0sImlzcyI6IkdDSSIsInN1YiI6IjEyMzQ1NiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI0MTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2Nzg4MDk2MCwiZXhwIjoxNzY3ODgxMjYwLCJqdGkiOiJiOTlkN2M2MDBhMTQzMzIwMDkxZSJ9.jI-Qau48WtMMPw47mEdJK6nuuTgf8zFuYRaGkewPpCletDuc6suSVYWbh0qn-ep2mLidmDgPLgSTvuZuPjYupNIEtOHu4Vg5tBCOL5gUSYZa9w-3BjJ4CPWTLuYTf5SVVBlbz9qWBohixMPKHlSdoUME1aLkpBUJUyNptDd46Dr10r3DtrhujwJL5ASnTsT0_41xbalPG_adwkh5uUAR37tCSTFRH3ojR9mOJTS6u4-ZPEpXgIdSgmE7ccEoKg7aKv2I7eoj9TKdkqDYOB3bVZ94x84W2fGJFwprs3hMQEGwTVBisOV0r8w1dWkkKfC7wppgSFo7QfRGdTKVi9t1JA (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: d4f1635cac6d7179ed2d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)