According to a report by Tech Crunch, this is a regular thing for the FBI.  The government agency regularly uses these legal powers (known as national security letters) to compel credit giants to turn over non-content information, such as records of purchases and locations, that the agency deems necessary in national security investigations. But these letters have no judicial oversight and are typically filed with a gag order, preventing the recipient from disclosing the demand to anyone else; including the target of the letter.

Since the law changed (lawmakers changed it to protect themselves and the government at large) in 2015 in the wake of the Edward Snowden disclosures that revealed the scope of the U.S. government's surveillance operations, recipients have been allowed to petition the FBI to be cut loose from the gag provisions and publish the letters with redactions. Only a few tech companies, including Facebook, Google, and Microsoft, have disclosed that they have ever received one or more national security letters.

While tech companies have often reported to their users when government agencies have demanded their information, credit companies have not. Most of these major data collectors have failed to publish their figures altogether.