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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2876/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: 123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InoxTldTcXE3VDA3T2ItVmc1ZTFOMHBiZ0NCcEphZFpJNkRReUV5eC1aZzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODc2LCJzdGF0ZV9ub25jZSI6ImI1YTJiMmM2MWYxMjc3MzBmZGY4IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODc2In0sImlzcyI6InNpbXBsZSB0b29sIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzIwMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzgzOTc3NDA3LCJleHAiOjE3ODM5Nzc3MDcsImp0aSI6IjE3NjkzYTcxY2Y1NzEwZTQ3N2FkIn0.Eb9Crc0I7-2jI4wrjZSLk8tJGOyOVj6jUYBfbfvPxAwQ5nKz41I58BGGyJP5PmxM-EaaIl2sfCGPstvIhFZ5taoJGmjWTmWw-kIkNQMjfjzWKsXtL21-bEB3D9hXMk81GcSPgtEE04MpYrxo70D-K_Yszk4zQFbIJAgjuwfy3xrTyH2xUm5MbunCQu-G-_UZwLhBsS7y255Ln770n_5mgZs4RNBrmnA7fXXzu0qBZSG5yib9Y5ip3q0YrZbPlh3IOpPTxnm-CSNOSDmo0J1Yp8Crxj2RgpxjGxNccPrq8-w4Da3NU9xBDxhLP_TRMgGlkwuXa2v1GPdHxtlDJZBRZw (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: b5a2b2c61f127730fdf8 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)