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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3411/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: tficlient (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InlsZnFIanFuNGY0R2Vsb3U4TWFIVGpkNExLZFhLXzU2YUpvaTVzRVBGZzQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDExLCJzdGF0ZV9ub25jZSI6IjM0MjI0NTdlOTJhMTNlZjg3ZWMzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDExIn0sImlzcyI6InRmaXRvb2wgMTEtMjktMjAyMiIsInN1YiI6InRmaWNsaWVudCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM3NDYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjEyNTIyNCwiZXhwIjoxNzkyMTI1NTI0LCJqdGkiOiI2MDc2YzQ2MTFiMGJiNTI0ODE2NiJ9.OfxIexXm1p8bzpMlU6gMJg7Ed307tZvIBnuFGyUAaLWPGz6JkI0RbRYzUOe7wxh_qP44xODku1bxCcs7WbHZtd7v09LKcPQGYMLbWJbsM9lRl1dx1xYDQXwoR0PMv27GbB79AKdrPU0XXW0avrcs7U9cLVb_fwIMFK-hgbGMhkcYhcYqD_DsG9xFzWaTbvJ9-OHsduZuvPvGbsibevP1CdKdkI64aV6HVJFq-r6JEc7ghBKsAfLXmxVVCL0k9RYDsJ9oOCNouZYrnVXRNhzgE0Msu_ysEpyKr_ARFyH0uVbksR7MXkBrRrFRTinP60V-4RuE9teBm4cEIN2Qfussuw (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: 3422457e92a13ef87ec3 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)