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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4661/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im5UQW52RDlWRTVIMjhwVHpkcTdpa0p0cXhIeHNrN1pDakh0QkNIMTZaRmMiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjYxLCJzdGF0ZV9ub25jZSI6ImE1MDlkNDYyZWMxODdlZmYxYWQ5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjYxIn0sImlzcyI6IkZpbGVVcGxvYWRUb29sMSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDc0MC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgyNDY1MDI1LCJleHAiOjE3ODI0NjUzMjUsImp0aSI6IjJlMTViMTNlZjExZmVjYzc4NTJhIn0.K6IYegXN50uLZoFswAvJuaW_zX-2gbJ27NjCFbVQnPdQ0MwZivNcFdLgah8qRBVya5TM8hwnbaZn01Y2yRrma_BPUOFhMIMuI_829epqMQPh8LQyUuzUxqPgijMfZa62SfZZkdNVv5_MXHM4IpRgHLoHW7w1xS0tKQDnf4ZkPxxhGsS40ct5_IMXz8_xs1qO-XBbJWyJ2EpDN5vGRIAh3V63rW6VO8eeb02xmTfqIla_UmCwltdPnozVaRD18zy5rkaltJG1xIAYl32Ji3WFYvcYdIRg-RKVYGxkvXfJsG5szXZ4nkzq8oehtj1r1ssc0qSxOONiBEHHBaA_eQsGkw (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: a509d462ec187eff1ad9 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)