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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4473/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: oiuhoiuahdoiuh998b3ohb (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InljQUxZR2xGN0hyTm9qR1ZpZW9WZDdmSEduUHNfQXNqQzlhLXhJNldiR00iLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NDczLCJzdGF0ZV9ub25jZSI6ImMzMjgxOGI3NzllNjQzNTVhN2VlIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NDczIn0sImlzcyI6IkRlbGFsaSBMVEkgVG9vbCIsInN1YiI6Im9pdWhvaXVhaGRvaXVoOTk4YjNvaGIiLCJhdWQiOiJodHRwczovL2x0aS1yaS5pbXNnbG9iYWwub3JnL3BsYXRmb3Jtcy80NTQwL2FjY2Vzc190b2tlbnMiLCJpYXQiOjE3NzI0ODAwMzQsImV4cCI6MTc3MjQ4MDMzNCwianRpIjoiOWFiZWJjNDMyNjY5MzAyNjkyNGYifQ.mU1R7ia9pCXn9JaJadKVUCQ7ahgL1yZ4-LNuTC76Ggg1yKRK3ZFTRas2NA-kY3ep_-n0K7qAQTwvhOcOk1AGJDG8I6ykVrDqM_GZMXKFnIZgCRjs3hMPSNAKH05XaB2WXcLcJuCFYWUf-FQMMMf3R-U11L2E0Rxn2zyeQmuPL12gQQdYbvVE-KBfXhquo2qCluV9768hgZ6qQEyyCdFuuQx54wzXgYOMwX7csJJbxVA8N9iWKmXG7Re0vBi0Ti3BK0dc20r270lv__pH3SZDDNcc321pLUUxoL05WkqqwSDvcHeQ8TVP_GQqVGFh6LGFkjf_f5WoSDVAzfakOCnJoQ (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: c32818b779e64355a7ee (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)