Sold out in 10 seconds: What can stop macro-driven K-pop ticketing?

K-pop group BLACKPINK performs during its "Deadline" concert. This image is not directly related to the article. Courtesy of YG Entertainment

Barely 10 seconds after pressing the "Buy Tickets" button, fans are met with a blunt message: "No seats available." Even reaching the ticketing page can feel meaningless, because by then, most seats are often already gone.

The frustrating experience K-pop fans repeatedly face reflects a growing reality of concert ticketing: getting a seat is no longer simply a matter of luck. Fans are not just competing against one another’s quick hands. Increasingly, they are up against automated macro programs that dominate the process.

A recent crackdown by the Gyeonggi Bukbu Provincial Police on an organized scalping ring that used macro systems has cast fresh light on rampant scalping in K-pop concert ticketing. Police said the group made 7.1 billion won ($4.7 million) by hoarding tickets with macro programs and reselling them.

Fans, however, say cracking down on domestic scalpers alone is not enough. Attention is increasingly turning to overseas operators — particularly organized scalpers in China — accused of distorting the normal ticketing process by entering queues before sales open or using automated inputs to lock in seats at lightning speed.

Across fandom communities, stories like "I got into the booking page quickly, but there were no seats left" are shared as casually and frequently as small talk about the weather. The belief in fair competition for concert tickets is collapsing among K-pop fans. Ordinary concertgoers, they say, fail to even join the race from the same starting line.

Why ticketing platforms can only do so much

In such circumstances, anger and frustration among fans are often directed first at ticketing platforms. Many argue that abnormal ticketing practices have been allowed to flourish because the platforms’ efforts to curb organized scalping through macro systems have not gone far enough.

Platforms, however, say the reality is far more complex. They have spent years investing in technical countermeasures to block macro systems, but the speed at which such programs evolve has made it nearly impossible to stop them from interfering in the ticketing process before the damage is done.

“We are well aware of the frustration ticket buyers have toward ticketing platforms,” an official at NOL Ticket said.

“The fighting against macro system is essentially fight between a sword and a shield. We come up with counter mechanisms when new macro system appears.”

While disclosing specific mechanisms to block macro system is difficult as it could lead to circumventive attempts undermining the existing defense, he said the company is consistently developing and deploying new countermeasures.

Yes24 Tickets, another major ticketing platform, responded similarly, saying it is constantly upgrading software and system to fend off macro system, though specific details are not available to share.

Day6 performs at Goyang Stadium during its concert. This image is not directly related to the article. Courtesy of JYP Entertainment

At the same time, platforms emphasize that macro systems produce far heavier traffic and more abnormal access patterns than ordinary users, which means that the problem cannot be solved simply by expanding server capacity. Ticketing platforms further pointed out that parallel development of sophisticated detection and blocking systems are also required in order to address the issue.

Some of these include stricter pre-sale verification procedures, real-time monitoring and post-booking verification.

“We expand server capacities in accordance to expected traffic inflow, but that is often insufficient as macro system create massive traffic into the server,” said the NOL official.

“Accordingly, we operate a system that repeatedly verifies users from before the booking stage and continues to check afterward whether the service is being used normally. If abnormal patterns are detected at any point in the process, immediate restrictions are applied.”

The platform also said it conducts additional verification on accounts that have completed bookings if issues are detected afterward and is also reviewing cases reported through complaint channels operated in coordination with entertainment agencies.

A Yes24 Ticket official said the platform is working with concert organizers to review tickets suspected of being involved in irregular ticketing practices and cancel them if problems are found.

The same procedure is applied to tickets filed with reports of fraudulent transactions.

Melon Ticket also said it strictly prohibits ticket purchases made through abnormal means, adding that when such cases are detected, the tickets are canceled and the accounts involved are restricted from further use of the service.

"We also block overseas IP-based accounts found to have engaged in irregular access attempts at the system level, and are implementing technical measures such as CAPTCHA, a pre-booking step that requires users to generate and enter a random string," a company official said.

The official also pointed to the platform’s multilayered response system but declined to disclose specific details out of concern that they could be imitated or used as a learning tool.

Stray Kids perform at Estadio San Marcos during their concert in Peru. This image is not directly related to the article. Courtesy of JYP Entertainment

Industry says rumors of Chinese ticket hoarding are unfounded

Of the tactics scalpers use to secure tickets, the one that draws the strongest backlash from fans is the use of macro programs. Fans say illegally developed macros allow foreign scalpers to access booking pages even before ticket sales officially open and secure seats first, leaving ordinary buyers with sharply fewer options by the time sales officially begin.

But industry officials said the notion that foreigners are hoarding most concert tickets does not match actual data. Ticketing results show that Korean nationals still account for the largest share of buyers, while foreigners make up roughly 30 to 40 percent of total concert audiences.

"It is true that Chinese nationals account for a high share of foreign attendees, but they still make up only around 40 to 50 percent of all foreign concertgoers. We cannot automatically treat them as ticket hoarders," an industry official said.

He added that although overseas traffic tends to run high due to K-pop’s global fan base, the structure of the booking system itself does not put domestic users at a disadvantage, since separate ticketing pages are operated for domestic and overseas fans.

Responding to complaints that online Chinese scalpers are hoarding the vast majority of concert tickets, the official said many such cases are actually fraudulent transactions, with resellers offering tickets they do not have or listing seats that have already been sold out.

Fairer ticketing will require regulation and social consensus

Industry insiders pointed out that technical measures to counter scalpers using macro systems have clear limitations, underscoring the need for institutional fixes.

"Calls to eradicate scalping ring hollow while ticket resale platform Ticketbay remains fully operational," an industry insider said.

"We know tickets are traded with or without such platforms, and that it is realistically impossible to stamp out scalping entirely. But it is equally clear that the concert ticketing system itself, as well as the broader regulatory framework, needs improvement."

Another industry insider said there are limits to what platforms can do to address ticketing problems.

"Realistically, there is little we can do about tickets traded outside the platform. Stricter identity verification could reduce the number of tickets obtained through illegitimate means, but there is still no clear consensus across the industry."

Facial recognition is among the newer ideas being floated to curb scalping, but opposition to the use of personal data suggests the issue will require broader public discussion.

"It is time to ask how much inconvenience society is willing to accept for a fairer ticketing environment," an insider said.

This article from the Hankook Ilbo, the sister publication of The Korea Times, is translated by a generative AI system and edited by The Korea Times.