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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3453/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: ecplatform202212 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlhjVmZYOXFfZElHYmxnQVloaXNCODJ5VlFaajhKZjJKTE9BNDBCdHI0UDQiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDUzLCJzdGF0ZV9ub25jZSI6Ijc1MGIxMDI3MmNiZjUxZmQwYWNkIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDUzIn0sImlzcyI6IkVDIFRvb2wgMjAyMjEyIiwic3ViIjoiZWNwbGF0Zm9ybTIwMjIxMiIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM3OTcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc3MDUzNDI1MiwiZXhwIjoxNzcwNTM0NTUyLCJqdGkiOiI3Y2E4YTA2OTU4Yzg0OTBmYzgyYyJ9.LeJaVxezVy6NQnaWrlPOmheZO_KjqGFh0YYDAxww9md27rtJEZ5f-mMaHU77ZdlwS7dtVee5omsBvPUy8TxM0P45qp5f1Pb0wW7PgAQkG5GHPsVLra7uV0BLb_RLCIZAXm20Q161V-CkYVdF0ccaV6ng9iLkojKxZVPrqeYxX8B-bXIz9UtAdb4j0rqdnYZ7G9hQrFOmug8vOf3ICywYagZkyCqp3fAuVmI4FOP8Hn-H0opFduBt9KxVzaOiNeTC6pkblXTiNtrdcH-32GDPXgVJZ4rMNWIfnCBSD9zUugREhY5fsNZXGwdy5O4jFXWYuDooURU05oQfffPdMo-1Wg (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: 750b10272cbf51fd0acd (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)