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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4964/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdNRXZZTGNiVDNzS3lobHhKd3BuSHBUMnI2eDlLOVE3bnZ1VU5CaFZGREUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTY0LCJzdGF0ZV9ub25jZSI6ImJmOTM4NDk5YzVkMDE4MGQyZmQ1IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTY0In0sImlzcyI6ImdoLXRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwNjQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5MjM3MjA3NCwiZXhwIjoxNzkyMzcyMzc0LCJqdGkiOiI5YjU4MTA3ZDU4NWRlNGI2ZGYwMyJ9.2zfcYyDLkEnkRekx50172QMIxB3Ul04ya_Ha524f9bSN10DiIcD26b0KiNpgAqYHQcpkPe4qXg_-XTN7lPkNx_FDUt3LNWcDZSCUrpveqaUjw3MMqV8Qnj20dpmglcgDTQJTZA7vFrrHwe2x__1N72LfyOJ_Vvvw6Krajleqy3bIr0yi5mik9omHPZHM2siTSrXrUD1BUMFqAzdtL9xcQxKx2GIAQQvsqsiLQFc2xz8uQHma4oRGndS8Pw3RSH_eu1IuxWAxQda0XRpS-KZ9C_aZdug-zF0Ne9qyIhZXzTbBkMbK53_K3D1mbOC4t5wbNl2cWuVul_e-sdQPxQdDkg (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: bf938499c5d0180d2fd5 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)