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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/5863/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: client12345 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im1lS05GRXBVRkhGeXloUC1BNWpyVmVZWDZhZE5FUm1JNVFkcHhhSlFUT3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo1ODYzLCJzdGF0ZV9ub25jZSI6ImEwNmVlNGZmOWQ3ZjJmNzZiODM2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI1ODYzIn0sImlzcyI6Ik15VGVzdFRvb2xfdjEiLCJzdWIiOiJjbGllbnQxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzYwMTkvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3NTI2NDAxMCwiZXhwIjoxNzc1MjY0MzEwLCJqdGkiOiI4ZjY5MjhlYzc4ODQ5YTE1ZTdkMiJ9.x10iwEBUpRI5xciYM9VOFT4vOMrObF5JeufzVQcS2HvZZynoCjGDAHd9rytBKlIubvKYBv4kjnyzxYIFL-CNfHf44wBFsjaR7aZ3F_xlgxWcTXkDNvnkNZWKTE_06AGHfoYFfaogAZpAMIORgQP22k90FWsxzRNKP2M73KUXRhGqSSzWMDGf0qVE_ynIgB4K5BM8fWrFFsALhgsS2GDM6T05fooitKZcRFBtJ2zkZFXs7CsMKaPmAQxv6zq3qzNkOfVIiVs0PgOKpLy06AUPmsf_XJSVD7K7QseMFDhBpXDr_uzfTgdccclhJ15shk31E-iQK8TT0c-B1SbB3pJgLg (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: a06ee4ff9d7f2f76b836 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)