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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4947/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IkpxVTdIWE4wWmwybW0yUmNwTUI4ZXdsMWNSR3ZRWVljNnhIeVAxRGl3ZUEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0OTQ3LCJzdGF0ZV9ub25jZSI6IjcyNTI3MzdjYjAyOGI0NDliOGNlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0OTQ3In0sImlzcyI6ImNhbnZhcy1sbXMtdG9vbC10ZXN0LTEiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzUwNDcvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc5NDI2MTk2MiwiZXhwIjoxNzk0MjYyMjYyLCJqdGkiOiI5ODAzYTBhMTcxODYxNzdlYWU5OSJ9.nsvH7RM_JDdv2-5bp0ebdpWjg_8Vo9Abf2YpeuXRWpNBmmM2KpZPVpwO-_32E3Vitlg80MH-HX9NWitWoIlQ5d_OShE8ZO5k-CYLdeGOZxYGPDybNa5Ssd6wKcI02PSv4nUy_nB7vNPTOdwge7vL05AYApGximxzmTrLIapVETzzFPEq0M-1FSIFWGo08ov2A4QT8oe9O-Qk9JhG7hotI0vds6uT3ycYImFDguRV33pDeCPrVhknSYctWYhmbGyvuM0heb7KSU2H8uJHA3gPRUtJxPgmMGOFlZBr7hvh3EMWo-3CYAIlYwpGEUugPJvC_uN3uVEEKlyvLQ9yAqFxgQ (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: 7252737cb028b449b8ce (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)