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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2302/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: dctestingsandbox (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImRVLURzaE9oR0xjSkVnZE1fb2pxeHVqaW91dU50czFrbUladEIwNDFDSmsiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyMzAyLCJzdGF0ZV9ub25jZSI6ImE1NzM0YjAwZDBkMTY3ZDU2M2U2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyMzAyIn0sImlzcyI6IkRDIFRlc3RpbmcgVG9vbCBTYW5kYm94Iiwic3ViIjoiZGN0ZXN0aW5nc2FuZGJveCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzI1NjgvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4MjQzMDYwMiwiZXhwIjoxNzgyNDMwOTAyLCJqdGkiOiI4MTg5MDc5MjlhZTg2MDc0Njk3NyJ9.OwhuYyDzjIoOwK0SXnNJS1yDy6upwhhV-GeMZujCVdgqeZ-qBXQnaVo-FgBYuSI38jGBEOwCdXuKKJ0LJ1Lwsg2Q4rYGjh-VO2u6c4h8HWWKpF6VeNpQTTgMMkZnBetp7c_9fp4wR5YqDq8o7UgPeOUURFx7euOna_lKUMtPmmpX69Xz_WrF71M5Lhve7_wL0w5ng3BtXF8FoRzeIFT7WhjKRv87GfwHmgtoCNw2tM6QIttbL5JJQy-64NmMj5Phkgne8SlM_hZ7FT7yOhn7-GCeF_xU9i5htzW7BFMmSK0Y9XJr-BppYMqAFI64VSzww9Eo9Oi075NcweKo8NrTvw (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: a5734b00d0d167d563e6 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)