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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2607/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImJETXlFT0dhLS1fS29CamlDY2oxZUNURWtxT2d0RjFuY19fc01sRXI3SlUiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyNjA3LCJzdGF0ZV9ub25jZSI6ImE5YzgxYzE4MmVmYmE1MjA1ZmE0IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyNjA3In0sImlzcyI6InRlc3QtdG9vbC1nYXJwIiwic3ViIjoiMTIzNDUiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy8yOTA2L2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3Njc5OTk1NjMsImV4cCI6MTc2Nzk5OTg2MywianRpIjoiNjgzYzMyZGQ1MDI0ZmQ2ZTEyMzUifQ.O4jgIt4wJRgIOqraCR3jsTHPLmCXqgrPYX2sAb1NfBdRlE6BxHeIgH8_KKLMSNlyMWrXAPW80e8ceFfsswfHMXLsaAC30NTmixihYC_RnALUwj6UxZAb8UW2pnVFg5FSFpOWXKmbIH4U0k5oGnDUFDbMk851AIn05gM7efvv7fhmFQgG40bH8e1W0sfArua_-DGv1yNNhGPHDFAp1JoeaVKsUH7OD63KmbAiK-K1_SbCOSNcTBM0CoOugR2JnaZdXIryNdVZUNgXY7__enFsFfT3CAi1ElxdrnEfq4oD0jcIrN9NRh_20CgNdXIza_jgPOtkVS7vajvUG5Ak7g5CFw (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: a9c81c182efba5205fa4 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)