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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/3208/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6Im05YW9tZTRqZm9hV3RZMGE0SmJUUUdEVXhHckJ4cTl0SlAwcTlXdDNUTUkiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjozMjA4LCJzdGF0ZV9ub25jZSI6IjJkMTBhYWQ3OTQyNmMyMmRjZGNjIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIzMjA4In0sImlzcyI6ImJoYXJhdGhpX3Rvb2wiLCJzdWIiOiIxMjM0NSIsImF1ZCI6Imh0dHBzOi8vbHRpLXJpLmltc2dsb2JhbC5vcmcvcGxhdGZvcm1zLzM1NjYvYWNjZXNzX3Rva2VucyIsImlhdCI6MTc2NjQ0MTg3MCwiZXhwIjoxNzY2NDQyMTcwLCJqdGkiOiI3ZTE1MGQ5MmM5ZTEzZmM4MTczZiJ9.bvApX-XSVPNPcwvWglSmQcUQUfPhyQphjhTaqJOslrJFby91N8XemMfwLWCmSKYbjpn3U7TUUeMFPadjBfwaYx53kTMwRX89-KAJdUnWv9IS0CY0DtcVqXTDNj0julbDwkWEeC2E6G3GkT5HfzIP4DD669RqLk9OmGwtH7FYhVzkiXGeNC8Ru-UdMt_qQU-oFF-yacoHFo-ZJ2NuPpgQr6nH4qwsSZvDeJe9B7mG3ZIC4ArXMXJrQgz8JGVvc-AEgd6HSlM2gykOEgwn7glbAY7MzWIXWMWmXV1F6vhU49VHy7C19td7hhbv2OwLZ7eDXEStqI1sS9temNR1g1gT5Q (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: 2d10aad79426c22dcdcc (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)