API Documentation
The REST API provides simple interfaces to most of the data available on the 511LA website. The REST API enables developers to access essential data on the 511LA website including Cameras, Grouped Cameras, Message Signs, Ferries, Events, Advisories. This API enables developers to create mobile traffic apps for Louisiana.
Notes:- Requires a developer key. For most calls, query string 'key' parameter is required.
- Throttling is enabled. Ten calls every 60 seconds.
Developer API Key
A registered account is needed before you can sign up for a Developer API key. For a new user, register for an account; otherwise sign up for a Developer API Key after you have already logged in. The Developer API key info is located at the bottom of the Manage Account page.
The following outlines the resources available via the 511LA API.
| Resource | Description |
|---|---|
| Cameras |
Returns all cameras. |
| Grouped Cameras |
Return all group cameras. |
| Message Signs |
Returns all VMS. |
| Ferries |
Returns all ferry terminals. |
| Events |
Returns all traffic events. |
| Advisories |
Returns all emergency advisories. |