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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4444/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImtXODdvWjhQVExoaVhIN0daQVpPamRWaFpwemJESmFESWlOdkFiaG1Da28iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDQ0LCJzdGF0ZV9ub25jZSI6IjYzM2JlOGNkMWIwM2U3ODliNDNmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDQ0In0sImlzcyI6ImlteSB0ZXN0IHRvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1MjcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3OTgzMzgyNiwiZXhwIjoxNzc5ODM0MTI2LCJqdGkiOiIxZTk4Y2JkODk5NjlkZTJjNWRjNSJ9.HNNEoak92FwnqIr0b1ICppIQ1NITBb4aJhUn5t-uOCnv-WXE2AnC65F4KSNRvs-6HjfkCHk8wDnuf38rKzmJN7uXc5BArBu6DkeUrmqujzD_O0iQNnFlNDlt28bmG5iZthCj-LUUAaGN3PajB3g5ubZpPxy-WNnKb67Fol2J2Ufl0TOcYqjrKevYu-0IPntxowSrMoqlyEhoxcEPUhUk7FnacKm0fIbGrn-1-mHYCY6nXT0dZShAzhdaJ9nSC5wSFe3EZ-yV54dixKtDWEpdQ1Va67avGbsGrg_5gUriz7KEOIm7nWkrQuSaCrBG9nbvx6eCJKbcTl8LdblKl7SwnA (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: 633be8cd1b03e789b43f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)