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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2412/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhUaVNZbWVWNVgzcFRySS1oRWlIZHFwN0dBN1BzTDhTX0U5OEpSUmpnMEUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNDEyLCJzdGF0ZV9ub25jZSI6IjBiMTczY2RjM2U0OTlkZDlkYzNiIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNDEyIn0sImlzcyI6IlRvb2wxMTA1Iiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yNjk2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Njg2MzIxMzgsImV4cCI6MTc2ODYzMjQzOCwianRpIjoiM2U4ZmRmYjIzOTVlNjQ2YWRiNGIifQ.tJqacC81RrMDKUO2gm3uUy6oMh2CX64BUaDNI0Lj8VVJJVZSCrbbEebPRWC3ddYp8WN9BsI7jP9waDwiFju7SfmVtfKokd8obSWFFsoFxYeqOQRzGe0tACZFI_i9cGk4GvRuZGFtKGKmmanj_XP08KzZw6_zQbFZC9OOeqDhW-lc5-PNFr925U8qDzIUnQw017O1FZjeMd1GQJ66UUKB23QXbBDovzrnz7U13O4Hlj4OwtFwr6cPFlofx42nPe7yHFHN1zFDa-sMx4uwIgX5YmJhRNotgi-IdP8OxCEQazlYPxwjuBWQU_THThsZkOXaKj-YqdHPjtE6Vs8i-dwTDw (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: 0b173cdc3e499dd9dc3b (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)