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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4576/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: oauth_client_id_1 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Iklqb1dpWnVLMHZNMXRyYkFBR1RTTmVUeXpqSFB0STkxWER5cldxcEtqLTAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTc2LCJzdGF0ZV9ub25jZSI6ImZhM2I1MDkyZWE3Yjk0YWVlNDIzIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTc2In0sImlzcyI6InVuaXF1ZV90b29sX25hbWUiLCJzdWIiOiJvYXV0aF9jbGllbnRfaWRfMSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2NDYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NTQ0MTA5NywiZXhwIjoxNzg1NDQxMzk3LCJqdGkiOiI4NzkwOGU1NDU2OTBlODFhZTU5MCJ9.id1eOvU7tTjWdebJio5Qtj8tvY4w02IupFBhalNS1_JcYXf6gEz1G0uuSPgnyz1U2gHwbmElAkbBjJ7XKYQVsNtaxpwSASx_VHP5ATItIJQ6keVRIZH0oxVeMRNQuFTTI3yOSEpUyY1WN2feTiAn9Y-WIlzBlIac_t-0PHUZhcG5ShaRXpMJT35tIETN6Vj7HkRUOINNNnGiIgnxMerxJwGpgN0rFYUJRviWfda0-doy14fXNzganb9K79y9MsguJ6aDB13xbm2lZ3THPp0EW871iEGafwFQ5XsNFrvzORMtZ4mMV4pIKfyByUd63tLHctV4Ir2kLsn1fdXGx4Vgjw (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: fa3b5092ea7b94aee423 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)