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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2607/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImJETXlFT0dhLS1fS29CamlDY2oxZUNURWtxT2d0RjFuY19fc01sRXI3SlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjA3LCJzdGF0ZV9ub25jZSI6IjViNjQ5NzdmOWUxZWU0MDIxNDE3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjA3In0sImlzcyI6InRlc3QtdG9vbC1nYXJwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTA2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzIwOTcwODcsImV4cCI6MTc3MjA5NzM4NywianRpIjoiZGViNDc0OTQxMDZjNjQ0YmM1YjUifQ.jJcUnKfANG_gPNyoz8Zz0-faAe-i_xhwbPYjNyCnl2vPf20xR5m6wc7Jyrwu4QIL80tizdR4rA7YIh4bOFG3WRcn8Nk312KBmdgaGp8uSPsUVxbaOn0GOLHb8IDMYNFrFCC-EI9inEMoTElnmnIIK4CqpujFxWCIptTqnroIjQtfDTt3R6w2dQ0XcNHVB0fOXOXs-PMFVtZBVLNJbN2qMH3D110oHWu94XzwWzRiiVSULXFP6d36hxRWngCL8vuVIwRwQ4rHNLmW5rxKj60XButqER1dRIqxXm0jAfZen4kVS-S_W4oSqX2-5xMUS26AZWoiqnbFc279fktH79N5jw (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: 5b64977f9e1ee4021417 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)