API
The Open CRS API provides RESTful programmatic access to all reports in the Open CRS database.
Authentication
For access to all methods in the Open CRS API, you must register for an API key API usage is currently not limited, but usage rates are monitored and we may limit usage in the future. For more about our monitoring and privacy practices, see the API Privacy Policy.
Public API Key
The report methods are special methods that are available to anyone through use of the Open CRS Public API Key. If you only plan on using these methods, you do not need to register for an API key.
Returned Fields
| id | internal database id (may change, use ordercode, releasedate combination for primary key) |
| ordercode | unique report identifier assigned by CRS |
| releasedate | date version of report was released by CRS |
| dateadded | date report was added to Open CRS database |
| title | title of report |
| opencrs_url | URL of Open CRS summary page for document |
| download_url | URL where copy of report is located |
Common Parameters
| order_code | unique report identifier assigned by CRS |
| release_date | date report was added to Open CRS database |
| format | format of results to return (currently xml and json are supported) |
| page | page number of results (see "Pagination") |
| api_key | your API key |
| bill_id | bill id in the format of <congress>-<bill_type>-<bill_number> |
Pagination
At most, 20 reports are listed on a page of results. If a method is invoked that returns more than 20 results, information for the next and previous pages is returned with the result set. Specific pages in result sets are accessed by adding ?page=<page>to any result set.
API Methods
Report information is obtained by providing either and order code or a combination of the order code and release date for a report
Report by Order Code
Requesting report by order code alone will return all available versions of a report with a given order code
Report by Order Code and Release Date
Requesting report by both order code and release date will list one specific instance of a report for a given order code and release date
List Methods
Recent Reports List
List of reports added to the Open CRS database ordered by date added descending, then by release date descending
Coming Soon
Reports by Legilsation List
List of reports that mention a piece of legislation ordered by release date descending
Reports by Keyword
List of all reports in the Open CRS database associated with a keyword
Collection List
List of all reports in the Open CRS database associated with a collection
Submission Methods
Submission methods allow you to programmatically submit CRS reports to the Open CRS database.
API Privacy Policy
Our API logs include the api key, name of the method requested, and the date and time of the method request. For your privacy, information about specific reports accessed are not included in the API logs. Please note that other common web server log information, including IP address, User Agent, and timestamp are stored in web server logs but are not directly associated with the API log. The purpose of storing this information is solely to monitor traffic volume. We will never share your information with anyone.