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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/1880/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IjZNUjlvY0U0VzFNMkxRVlRrQk04Y1hxWFJwQk1HMWJ0clZ1ZHhySlJKSjQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoxODgwLCJzdGF0ZV9ub25jZSI6ImRmMmQ5MzNiNWJhM2Q4NmE0NWNmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIxODgwIn0sImlzcyI6IlNDLVRlc3RUb29sLXYxLjMiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzIwNDQvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4Mzk3NzQzNSwiZXhwIjoxNzgzOTc3NzM1LCJqdGkiOiIxYjc1ZTY3YWRlMzEzMGM2Y2NlMiJ9.gx9hYS3oWuuWMpuV2MsDyF9VuYj17URc2GL1VmlxHkLFg_hrNPFdiJYotQEEV2e5frYHpJvZdLvZ2q8sDhUivOghGwRqBE3IWYwH6MFyL58C1stbdMMFmXOnMLctFAJUyF66N32DJkFRgskIrl18B_sdjDrOUf2TSL4KXeD47YvcnX1EKElQenrAC39YIk-X8sZPshbKrRGDOYMumLAJcsNza32TDCqsRqosQn-bwe7N7kzm1rTRUkc2AOAi63_UQI7BPZ5BAn2gshtPuqDfun8nlLe3V5xXDbked0Z7YWdPZpPHjlpLa6ml2-41zq5i0fVRRFnRXYvcPCSD8SEZlA (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: df2d933b5ba3d86a45cf (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)