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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4608/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Ik1RRkRqbEtYLWl2Q2RHcmtyOFhvQU9MSmhnem0xMWtMaXZWS0NJZ2hPMDgiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NjA4LCJzdGF0ZV9ub25jZSI6IjU0MTg0NjEwOWUwMDZmN2E2MGM3IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NjA4In0sImlzcyI6ImxpYnN5czEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ2NzYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5NDA3NTcyNiwiZXhwIjoxNzk0MDc2MDI2LCJqdGkiOiI4ZTY1OGJjMzc1NGMwNzg5ODM0MyJ9.SNwJhHiSuQfh8tzsWBRreO-TEEaOX7NTul_Njkj_dsNj9EIIobx6IHy-0N16uk43S4SP4PW1Hch19uYXm4zBoEgfmtp50WcxwfSizoMqZC919aLagWTKECvq96lB1u2TyXig496KR_gvl2iGUqhZZ8N3zTyAc-tShIE6VzwGqkH661gpHzA7mthnJIH8P1kT8cqZNZ_RntcJHOlCSOea0_XgzYqGdKz_mT0xXX81M1NchFhFomoVlJglszjAPFxI6N89FFX9gwup8WUABWFZYrE2iNZyZbkhH0YSq8k8mJyYUlkFX25G_xIrHLcIaNTW2OeheUH_WFjkqV7YnQbNYg (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: 541846109e006f7a60c7 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)