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

redirect_uri: https://lti-ri.imsglobal.org/lti/tools/2876/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: 123 (required, client identifier valid at the Platform)

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

state: eyJ0eXAiOiJKV1QiLCJhbGciOiJSUzI1NiIsImtpZCI6InoxTldTcXE3VDA3T2ItVmc1ZTFOMHBiZ0NCcEphZFpJNkRReUV5eC1aZzAiLCJ0eXAiOiJKV1QifQ.eyJ0b29sX2lkIjoyODc2LCJzdGF0ZV9ub25jZSI6ImM5YmQ1MTRiNzE3MTgwYTIzMTlmIiwicGFyYW1zIjp7ImNvbnRyb2xsZXIiOiJsdGkvbG9naW5faW5pdGlhdGlvbnMiLCJhY3Rpb24iOiJpbmRleCIsInRvb2xfaWQiOiIyODc2In0sImlzcyI6InNpbXBsZSB0b29sIiwic3ViIjoiMTIzIiwiYXVkIjoiaHR0cHM6Ly9sdGktcmkuaW1zZ2xvYmFsLm9yZy9wbGF0Zm9ybXMvMzIwMi9hY2Nlc3NfdG9rZW5zIiwiaWF0IjoxNzkxMTk1MDY5LCJleHAiOjE3OTExOTUzNjksImp0aSI6IjJlNzJjZDE1ZWFjM2Q4NzE5OTJhIn0.XKRgL7_pT9fbX6wGD66Zaiibc3wS01hhRQOOBn83YZ1XVlQRaWavAll24dpdv-fR6qySsvRPzYur9UvVLXvzwj3CKZAVNLZi5BOlqLTHJeygqtXqKvYAWcGwbbRDUkhXtTflwFHCHk2ArqVPkW6P9EiCrRLy0ZrrSQ_avroDNLGUy2mSmlGv_AfCk5_P_1faV9Y8bEjz7IDSte2AVzbXD_P353CddokX6T9wLmVpanf6CF1jB-YmSYsaFXX1wH-rsztbe6i62vgNsS8AySTrtaSsKyFWcr14ZA3vWNo5pD0xX2EEKjuk13Tg3SWOh7mBjCcQc8JtOoW3lPFjYn0iwg (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: c9bd514b717180a2319f (optional, string value used to associate a client session with an ID token, and to mitigate replay attacks)