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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/4755/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: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6IlVMZkZTWUZxeDdnYmNGWGNrZ1E5ZC04bV80V1doanBISjZ0czEtMUpRZDAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjo0NzU1LCJzdGF0ZV9ub25jZSI6ImMwM2ExMjMxYmRlOTY4ZjQ5MTExIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiI0NzU1In0sImlzcyI6IjAwMDEgVG9vbCIsInN1YiI6IjEyMzQ1IiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvNDgzMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzg1NDM4MjEyLCJleHAiOjE3ODU0Mzg1MTIsImp0aSI6IjczNzg3YjY3MjQzZjdhYmQ1OTlkIn0.WGMNzt58UNUHWyBm78ArrwuYeGINx03yDqh9Xc_RgLX8a-h8yuw3Nhw6C0AdfUjqpUTk0yz78-kACNnHhqOelHhN9VcKFfCBrSObnPw1K-WT9A69e03FbdeUa8OplCT4HuuGklir8fEDatsGFXuu0pY6bgZ7m3Z7H1inMg-AhXD0WODJdWu_6KtwWtw-d-bOLeAKP-MFw6l2sXNRddpaPegD-eb37f2PmDr9qKPNYDCSK8bQDDC_yJdyoFq5duLILZjdjVShF4cVP2_rPM6mc-GYV4XQAbMXd0ipiKGFbs8epq83cxBS-JabJeXYRdw_rxXvjopv5fSESDVSC7MCyQ (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: c03a1231bde968f49111 (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)