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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3499/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: my_client_key (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InZTS1dIbjg3Nnh4ZlVlOWlLeUMwVkZoUkdoWC1HeEp4cFFZMVFsZ2tEOVEiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozNDk5LCJzdGF0ZV9ub25jZSI6IjY3OTg2NzcwYmU3YTM5ZTcwYjg2IiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzNDk5In0sImlzcyI6IlRvb2wgTVNDIC0gTEwiLCJzdWIiOiJteV9jbGllbnRfa2V5IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzg2OC9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzcyNDk2MzAxLCJleHAiOjE3NzI0OTY2MDEsImp0aSI6IjUxNGM5ODI3MTUzNGVhZDA2YTRlIn0.qdXGT0WMLeNNr7ntL7v3xcbR4Z3keBG0kwm3pTvbaLWf3OUkCNKH28rZcOC0jduu1zZ14elHGBQsaOu-5Ss5MpmLdGbQg9DdmxBRBHL9I0tGoDeHwR0fiSAMiXoJdHLIcWnmO0UAexSiEu7kCikyaC05Gkcqkjr5fZnR0z7cUrHiiSS3dH7vGlZR5X8MBNdv7ZYrnTbu6WoE75v9q4H9aCcXQYhVOv-jvxCRGSHjndP-V_HmoAhp0gfTeQNmaz7575VUgONXthJaANkU4MEzAroW9p9MuM98FWu6IXS20X7nwYcwThm273qe5NJmOzj_u3jRBNz3QKVd201gylZd7w (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: 67986770be7a39e70b86 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)