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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4523/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: MIIEowIBAAKCAQEAw55BNPYxzXbsyT5JlivqaOBQd (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImNiWHYwelFvTjZJZ0xtVjd4YXJHb2hxaTRCSW9Uc3VFVUFqZWZRQ2duR3ciLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTIzLCJzdGF0ZV9ub25jZSI6IjU1ZWQ1ODFmYmY1ZGEzOWMzOWRmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTIzIn0sImlzcyI6IjFvbjFMTVMiLCJzdWIiOiJNSUlFb3dJQkFBS0NBUUVBdzU1Qk5QWXh6WGJzeVQ1SmxpdnFhT0JRZCIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2MDIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NTg0NDU3MywiZXhwIjoxNzY1ODQ0ODczLCJqdGkiOiIxNzAxZGVjMzcxZTNkMjQ2NWFiNiJ9.F4UTdYDV3H40OmMl1u_LvALw0AXr3EgG1gv_JPPyttgAiSp61jtKpqeJHPyp0ZrGuvdB4LTOOVnSuvNBO_gRhfnEwGxJfUFVhvqLtLpWFIWTi3PZSlIFTmu2erQBhJhk2lPHipb1mH7Dv9CVJcuKUiTDpS6gPYrMlKY4ftyFwtdcKmMmRc-5-r6AtVdcc88BfWPllfsCzXwXJ5qRNy5XqMvPGFhuNirk0veMXm3FpsapFAuvchAjZj0nd-dOfLprIMJDGOszVskKbcz6_Fb0cqmeMX4jj8yJ15XFLp2CvzvHWuWSDcucgrAKyYhpumkc18o-5sQEVNIubTjBFcEOTQ (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: 55ed581fbf5da39c39df (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)