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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2458/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVxSkUweHgzMXFNejh4MGdNaklyV0VaanhzTElzZ1kzUHFiY0ZlSEVSeEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDU4LCJzdGF0ZV9ub25jZSI6IjAwZjM5ZWNlNGYxMDg5MmU0MzBkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDU4In0sImlzcyI6IlByb3B0aW9uYWwgUmVhc29uaW5nIFB1enpsZSIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMjczNS9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg3NjU1MzEzLCJleHAiOjE3ODc2NTU2MTMsImp0aSI6IjQ4OTNmZTM2MDU1NDcxNTBmMDA0In0.C0xQY-bVGx_eSjrwQskIt938l4FyyPBZ7_iPCIcra-ax0BRvju7fChbPTMiH3HQbJuuj60ibUHF2QFF0b6TgS9Fy0KtIqrO-Vpf2PFlpRadnXjig6dPBg47wir4L18jYURoB0Q7GM-dqjcNn1BmH9RQxnARpsyUkN7B3kZ8QU0OZZumZWDI_k0puG37XQw_4gTwj2sIT2mRix37Xn7fNbUsZGXezUK38L2JPxIqyIFlDb9mrjdSKoAIJ7XO9aF93vwGE27yrIb_BgsQcgM3HNRUSvdnPIvHbgECiTKV9n2qVctvASRufWPP8wpBAAN2AVV5oqJ82T127v4YA1ZVJ4Q (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: 00f39ece4f10892e430d (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)