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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3057/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Imp3VHEzMjhVUlU2QUhTR25DWnJhQ3FBcHBMbkNIZXVpTFJNVlAzSTlYaU0iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMDU3LCJzdGF0ZV9ub25jZSI6IjBhMjZmMzA3ZTg4YjdmMDgxYjAwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMDU3In0sImlzcyI6IlRvb2wgRXgiLCJzdWIiOiIxMjM0NTYiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8zMzkxL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3ODI0MzkzNzksImV4cCI6MTc4MjQzOTY3OSwianRpIjoiNjcyNjFkZDgzMmFhMDJmNDI3MTkifQ.C2efW7DWi9MXJTDxI--CcOz4jS5W8QmquvEUqrdeLOS5PamjXhOY8pCS9LM-z8YI5stzIvpZl9ZOuc_-Oot-Xr1DyK7AuuAbY4Nsber05n88uCPDoVIhVpDs5ZRg2sOB-QTkLDj0t5qYzd6cw_FUXOXJd7j1d4GUNDMOl7kJy2uimDfv-AyP_Red6JRXNJ0lLkTJ52DWGzNF7UuU_UpPFIcbPUIJvD7J6wwPOmqitdOVlEN__Fw_Cotk_Vx0iF27f1vnTjevXtdCnQmHzSW_xhDyT7Gt6M3ZbQ7Fia8uFq7097Gf0KYwf8GfLLyQzLwkZrWZmQDz8xP6OALCrkIYYw (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: 0a26f307e88b7f081b00 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)