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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3719/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlBHTjlfZktla0VyQjdzakx3Um9IWmd0RFFvUFZ3V01TekxEZlk4QUFZV28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNzE5LCJzdGF0ZV9ub25jZSI6IjY2YmE1YTRhOGE3MjhiNzg0NWRkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNzE5In0sImlzcyI6InRlc3QgYXBwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80MDc1L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Nzk4MzA3MDQsImV4cCI6MTc3OTgzMTAwNCwianRpIjoiZDcyMWE1ZGFjMjI3Mjc4YTk2OTYifQ.LfBZRB7hM56x-R1FtE64D9MHVonSZd5vkMkH6Y55LNe9jjNxGL21R_8TbymORIvD76p2ulAWWXJSSIeygFoi6WocjjsS8NvSSJ21v3rRwdnMzzqAG32I9BAfrK6vyfT4E_zfIGX2p3_3ls_hMtfnxmUAApRhmsCXvVLPdq1vx-XLmjUF3y2zaAtyCnFMDhHGQeCmix3DVvy6dLXcnGZ7GqH5658t_2_QpfJ9RLE7Yqb2BFTkZ-mDbrwuWIkmoUf1c5z1JbV8Zhmnu47jaaS5fx1gxrylRiNSA-gQeos3QjXQqbTinR-zmYkjfrbjZB88lwVqi0XTbxU9SArmql37yw (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: 66ba5a4a8a728b7845dd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)