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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4663/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InJmWnpZUXhWZk5IeEwtaUxlY0tBZW5nbmNVUl9qVkZ3Rm8xeXR4eVpkVlkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjYzLCJzdGF0ZV9ub25jZSI6IjAyNDM5YzFlZDlmZmNlMDA4YTI5IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjYzIn0sImlzcyI6Ikx0aVRlc3RUb29sMDEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ3NDEvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTkzMTkxNSwiZXhwIjoxNzY1OTMyMjE1LCJqdGkiOiI0OWM3MWY3MTdhOGQ0NjhlMDkwZiJ9.Xo9gK290CiIILx_EOqa4ZUgBdd0N2x4p9yDYDe08r1K4UVCmJKOat17sj_l_hcU0uAcgrxk2ArAIqg6iuGaPNj_PWAVexsollj68y8dJQh5e3_iFC1SFYX_GGmU7XaVSJdQ8f4_RWzwmz6DdwzIQRP2kn72t4-T_ELByh119d2UX-vdEsIRRdf-PhA1a7tv0KNJFn7dVf5-D-YdieAAPuiRKrznHxZORk03KAYdgE4xonIkq2AZPnLHI3wPVTLV7ufsC4PfC-6HtpyviF1QfIZTB-nHrooeXMU3Pi4RYg-zYO0aQxMIgSsAdP9egCI96tB7BLmMEoaHL8BA8jE6OWA (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: 02439c1ed9ffce008a29 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)