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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4515/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: 314159 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImdPd2lPSWRyZ3pNZTl1NjA5amdWT3NsTWp4a0Y4d01LZDRxaV9YVkYwU2siLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTE1LCJzdGF0ZV9ub25jZSI6ImE1NzEyOWE3ZTM2MTBmYTQ1NTQyIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTE1In0sImlzcyI6InNpbS1sdGktcmktdG9vbCIsInN1YiI6IjMxNDE1OSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzQ1OTIvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc4NzY2NzU3OSwiZXhwIjoxNzg3NjY3ODc5LCJqdGkiOiI0ODIwMmE3MTE5MzI2NDIxNTZhYSJ9.dHUF2uN5G_d-7AIE1YPk7ZdtnwWTwfUKBCNtWswDDuIeE7fZIA6uSjV3byvxyEtDcq6DcAAKS_QLhlrbN9cPRIrPfrdB1Xt3eOG6hXllPabCBgpEGBexusUS9eVD-447yH4eK7BdXLD-mLaC3T4VObqsAZtywuah8YQ1ppZ1Gs3hhJ2-4UNiOY0PmIC9YemTUK6-QhYv4T5NsEzg4wRJ90mLdniLSOAjmiWf-ioZ1WjFTfuz7dy0wniD77zoWx-qVcfDoteIjFlzSnU03h96UQ44jK6zKD3yfyC5lqMfUWtg7Ga4r88PIAgegz077e2sU_C2AGnf2iv8hsBE2Fj1xw (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: a57129a7e3610fa45542 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)