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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4553/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: 8a40b281-ff6e-43f0-a848-fc5b1fa72b75 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkptMTBPRG5GY0hTZmVWWGVsc0otU00wNHVYQmNTQzFLb0kwU3hhV2dROUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTUzLCJzdGF0ZV9ub25jZSI6IjdiZDI4N2MwODY1ZmZmYWM4ODgwIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTUzIn0sImlzcyI6Im1lZXMnIHRlc3QgdG9vbCIsInN1YiI6IjhhNDBiMjgxLWZmNmUtNDNmMC1hODQ4LWZjNWIxZmE3MmI3NSIsImF1ZCI6Imh0dHBzOi8vZGIwYS0yMTMtMTI2LTU5LTI0Mi5uZ3Jvay1mcmVlLmFwcC9jb3JlL2F1dGgvb2F1dGgvdG9rZW4iLCJpYXQiOjE3OTQwMDk3MjMsImV4cCI6MTc5NDAxMDAyMywianRpIjoiNzUxNTdjMjg2ZjU2NjdlY2M1M2QifQ.aOfgmaELUTMKwiySjwHv3NIqx7tkDR5BGJx0CA9sv8BdixYdEl_6ksUtTqz4_Wa4sxdJ_OYD8yb5yTbfII3pxNRLeQfuZWhV0dz_lXqB2480Gmug_Z9KkHN6FUu3xJsjN-hgs-e18G2s5WITYKrRCQOmhE0epDlWR2sgC1Im9s3y3cHmg_ifNyaeiA3YlDVHFVvtE1KP9L-Uspvh0wFRkfrjiM0XjFhkDj2pIWyGMgFjMJXqqhM07eICPWmzhQPi9VPzUCLMIV1_iAB-C-Qyxk2YgLLMhyMnQOfmp2Cm6Vt8osLZ9GMVZu015kft80VJnb0yzXLZyLDSJs03t0XAeA (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: 7bd287c0865fffac8880 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)