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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2672/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: abcdefghijsteph (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkVsSENmRWZGNm84MkNnZkVHTDlBRXd5aHI2MnJhUlZ5V1g5WGRUM0lpVmsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjcyLCJzdGF0ZV9ub25jZSI6ImUwYjYzMGRkZWNiNDRkMWY3MTBhIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjcyIn0sImlzcyI6InN0ZXBoIHRvb2wgbm92IDEyIiwic3ViIjoiYWJjZGVmZ2hpanN0ZXBoIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMTc1NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMTE3OTg4LCJleHAiOjE3OTIxMTgyODgsImp0aSI6IjZjOTc0ZDgzZTczODUxZGM2YTY0In0.BVzZ-EVbKyPVY_KVkg3_wxLN1yDjzCpxxaBVDCdHVMBb7M3iOK651rpIZv7WhGob-CfSjUeCizwFiU3XuceMcDGq7vcZLIeh6OPV0UW_NFNTYEAINKBTuXzNSVKOFhJaGaVznTPnBgobZJvAtSxY01ef33WwLObJXUPLtooWyiktMc-YJjmx5hMzOyEKeQUcO77iMQanLe-n60CVl8j34z0n7UbDgeMYhh02i7hQGXsFpx-4jJVE_RkOd2M1o74fAN8qTbtpzOmP9paCKUb3-qpdTKhJlskMGf3SjSFYgLIADxpe8YUiE761_523hjwbzm6xnMW7JtTYdVoyvv2blA (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: e0b630ddecb44d1f710a (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)