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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4516/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: 123456 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6ImZmME02cWtKN0FOck04SzA3Sldhd3RmZklBaDNGUms4M0d5N1ByLWRlc0EiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NTE2LCJzdGF0ZV9ub25jZSI6IjkxMzY5YzQ3ZDEzMjEzMGRkMDc2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NTE2In0sImlzcyI6IlRvb2wxOTEyIiwic3ViIjoiMTIzNDU2IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDU5NC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkyMzY2MDUxLCJleHAiOjE3OTIzNjYzNTEsImp0aSI6ImE3MTkxODhlMWI4NTdiYTE0YTdjIn0.Iq0WGYqBuKznYVeh2cmRIA-GBA_Zm_vCa2cjaRogkFv0opRSYBlqs0pi7bOzUtj7AUAuX6-uVoOf6hnoFyGlE3wFIn9ScvAloSaDyIEJ4wlSzNBAbwjzfxyZX63fHE6X-K23IqQGsPdX-4kHGWg3Kau5UZm_qf7xZxcB9sPp0BfRo0Y-fD_CaJ1Z9dpJGIN-QCEQTVYahf8tJf3zy_ANWUfNcQkSumCLf2ZFfTkiB5RpoAq8BHtObsyVSc3FRD3EQLmnCT_bpNm12yeTiKCWSlITOHyvNc12pIPPLAiCQOXltWkpkWrroAIMNvlqa0BBMqg5_BNi38xaC--R46VAjQ (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: 91369c47d132130dd076 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)