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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3648/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imh4RjdjZWtuaUZwZXVubGU1eW1Ibml6X3dFZXZ6V0hHRXJMb29qVnpENjgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNjQ4LCJzdGF0ZV9ub25jZSI6IjM3NWU3NWQxNDY2YjNmMzFmMTBlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNjQ4In0sImlzcyI6InRpbnNsZXlmaXJzdHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQwNDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTM3Mjk5NSwiZXhwIjoxNzg1MzczMjk1LCJqdGkiOiJhMzQyNTFlZjMxNmQ2ODFiMzRmOSJ9.erIMXTHenJCZHdzCOYV96Cb5vXybCImFmocJGaIcUq0BcR3yq8ToTnL240Bhwzl_SeX3m2iX03ixMGNd5e3uw6MD768TBxD32K6AS6ekykKmA3xJOY5zn9x2hVIe3xMFaBUEZ4NSY0Ip8p67epbY0WXal8r7k1q0vI80dH4QOMwqeBDuhSIb_Kg4QFqEeovi3gf7PHSmRR4OovqLSlHLbc9jBJAvjUkB6hmfv-9QXr-Lh5IAfGmXAaIVDj_VMkieJ1K8zGOISD9BwGyexDUbvHEPzQ4whWqcqfj9nCrjHT6dHiAEl4oLc3hMw9ABAC1UKKWf4pvDq8MAEnDSQ1Svrg (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: 375e75d1466b3f31f10e (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)