How to Migrate Casino Content to a New Aggregator Without Downtime

Changing a casino content aggregator can unlock access to better providers, faster integrations, improved reporting, stronger technical support, or a more scalable content infrastructure.

But for an established casino operator, switching aggregators is very different from launching a new integration from scratch.

The platform is already live. Players are actively placing bets. Hundreds or thousands of games may already be available in the lobby. Wallet transactions are running continuously, reporting systems depend on existing identifiers, and different markets may have different content configurations.

Simply disconnecting one aggregator and connecting another is therefore rarely a realistic migration strategy.

A safer approach is to treat aggregator migration as a controlled transition: map the existing content portfolio, integrate the new platform in parallel, validate critical systems, move traffic gradually, monitor performance, and only retire the previous integration once the new environment has proven stable.

Here is how operators can approach that process while minimizing disruption to players.

Why Casino Aggregator Migration Is More Complex Than It Looks

At first glance, migrating casino content might appear straightforward.

An operator connects to the new aggregator, imports its game catalogue, updates the lobby, and launches the games.

In practice, the existing aggregator is usually connected to multiple parts of the casino platform.

These may include:

• game launch services;
• player authentication;
• wallet transactions;
• provider and game identifiers;
• game metadata;
• lobby categories;
• thumbnails and other game assets;
• bonuses and promotional tools;
• jurisdiction restrictions;
• reporting systems;
• transaction reconciliation;
• monitoring and support processes.

Changing the aggregation layer can therefore affect far more than the connection used to launch a game.

The goal of a successful migration is not simply to make the new integration technically functional.

It is to ensure that the wider casino ecosystem continues operating normally while the underlying content infrastructure changes.

Step 1: Audit the Existing Casino Portfolio

Before building anything, operators need to understand exactly what is being migrated.

That starts with a complete inventory of the current game portfolio.

The audit should identify:

• active providers;
• active games;
• game IDs;
• provider IDs;
• game categories;
• supported currencies;
• supported languages;
• jurisdiction availability;
• game status;
• lobby placement;
• promotional configurations;
• jackpot or bonus dependencies.

This creates a baseline against which the new aggregator catalogue can be compared.

The comparison is particularly important because the same game may not necessarily use the same identifier across two aggregation platforms.

For example, an operator’s existing aggregator might identify a slot using one internal game ID while the new aggregator assigns a completely different ID to the same title.

Without proper mapping, changing the integration could create duplicate games, broken lobby links, incorrect reporting, or missing titles.

Step 2: Map Providers and Games Before the Cutover

Provider and game mapping is one of the most important parts of migration.

Operators should create a clear relationship between the old aggregator’s catalogue and the new one.

This typically means establishing mappings such as:

Old provider ID → New provider ID

and:

Old game ID → New game ID

Game names alone should not be treated as reliable identifiers.

Titles can vary slightly between platforms, different versions of the same game may exist, and providers can occasionally distribute similar titles across multiple configurations.

A structured mapping process allows the operator to understand:

• which games exist on both aggregators;
• which games will disappear after migration;
• which new games become available;
• which games require different configurations;
• which games are restricted in particular jurisdictions.

This is also a useful opportunity to clean up the existing portfolio.

A migration does not necessarily require replicating every historical lobby decision. Operators can remove inactive titles, outdated content, duplicates, or games that consistently generate little engagement before moving the catalogue into the new environment.

Step 3: Keep the Existing Aggregator Live

One of the safest migration strategies is parallel integration.

Instead of removing the existing aggregator first, the operator connects the new aggregator while the current infrastructure remains operational.

This creates two environments:

Existing production integration
continues serving players normally.

New aggregator integration
is configured, tested, and validated alongside it.

The advantage is simple: the operator still has a functioning fallback.

If something fails during integration or testing, the existing casino experience remains unaffected.

This is significantly safer than a “big bang” migration in which thousands of games are switched from one platform to another at the same time.

Current aggregator migration approaches also commonly use parallel operation followed by gradual traffic migration and a retained rollback path rather than immediately shutting down the previous connection.

Step 4: Validate the Wallet Integration

Game availability is important, but wallet integrity is critical.

Before moving real player traffic, operators need to test the complete transaction lifecycle through the new aggregator.

That normally includes:

• balance requests;
• bets;
• wins;
• refunds;
• cancelled bets;
• rollback transactions;
• duplicate transactions;
• failed requests;
• retry scenarios;
• interrupted game rounds.

For seamless wallet integrations, transactions are typically exchanged between the aggregation layer and the operator’s wallet in real time.

This means the operator must verify that every transaction is processed once and only once.

Network problems can cause requests to be retried. Without proper idempotency controls, the same transaction could potentially be processed twice.

Modern wallet integrations therefore commonly use unique transaction identifiers and idempotent processing so duplicate requests do not create duplicate debits or credits. Rollback mechanisms are equally important when a transaction or game round needs to be reversed.

During migration, these scenarios should be actively tested rather than assumed to work.

A game launching successfully is not enough to confirm that the integration is ready for production.

Step 5: Test Game Launch and Session Management

Operators should also validate the complete journey from lobby click to active game session.

This includes checking:

• player authentication;
• game launch URLs;
• session creation;
• session expiration;
• currency;
• language;
• device compatibility;
• jurisdiction;
• demo versus real-money mode.

Game launch often requires the operator to create or validate a player session before receiving a secure game URL from the provider or aggregator. Wallet callbacks then continue throughout gameplay.

A problem at any stage can result in a player seeing a loading error instead of the game.

Testing should therefore cover different devices, operating systems, browsers, currencies, countries, and provider types rather than checking only a handful of games under ideal conditions.

Step 6: Rebuild and Validate the Casino Lobby

The technical migration and the visible casino lobby should be treated as connected projects.

Once game IDs change, existing lobby links and content configurations may also need to change.

Operators should verify that:

• game thumbnails load correctly;
• categories contain the correct titles;
• search works;
• featured games remain featured;
• provider filters work;
• recently added content is labeled correctly;
• unavailable games are removed;
• local restrictions are respected.

This is particularly important for operators with heavily personalized or manually curated lobbies.

A technically successful migration can still create a poor player experience if popular games suddenly disappear from familiar categories or if duplicate titles begin appearing throughout the lobby.

Step 7: Check Market and Jurisdiction Availability

Not every provider or game can necessarily be offered in every market.

Moving to another aggregator therefore requires operators to rebuild or validate the rules controlling where content is available.

For each target market, operators should understand:

• whether the provider is permitted;
• whether the individual game is available;
• whether the required certification exists;
• which currencies are supported;
• whether local restrictions apply.

A game being available through the new aggregator does not automatically mean it should appear in every operator market.

This is why content migration should include jurisdiction-level catalogue validation before games are exposed to players.

Step 8: Start With Limited Production Traffic

Testing environments are essential, but they cannot perfectly reproduce real production conditions.

The next stage should therefore involve controlled live traffic.

Instead of moving the entire casino immediately, an operator might migrate:

• one provider;
• one market;
• one game category;
• a small player cohort;
• or a limited percentage of traffic.

The operator can then monitor how the new infrastructure behaves under real usage.

Important metrics include:

• game launch success rate;
• API response times;
• wallet transaction failures;
• rollback frequency;
• session errors;
• provider availability;
• player complaints;
• gameplay volume;
• GGR discrepancies.

If the results are stable, additional traffic can gradually move to the new aggregator.

If problems appear, the affected traffic can remain on — or return to — the existing integration while the issue is investigated.

Step 9: Maintain a Clear Rollback Plan

Every migration should answer one question before the first player moves:

What happens if something goes wrong?

The rollback plan should specify how traffic can be redirected to the previous aggregator if the new environment experiences serious technical problems.

This may involve maintaining:

• the existing API connection;
• previous game mappings;
• previous lobby configurations;
• routing logic;
• monitoring dashboards;
• deployment versions.

The old integration should not be removed immediately after the first successful production test.

Instead, it should remain available during an agreed stability period.

This gives technical teams a recovery path if problems only emerge at higher transaction volumes or under particular provider conditions.

Step 10: Reconcile Transactions Between Both Systems

During a parallel migration, some transactions may continue flowing through the old aggregator while others are processed by the new one.

Financial reconciliation therefore becomes especially important.

Operators should be able to distinguish:

• which aggregator processed the transaction;
• which provider generated it;
• the relevant game and round;
• the player;
• the transaction type;
• the original transaction ID;
• the timestamp;
• the amount and currency.

Reports from both environments should be compared against the operator’s internal wallet and accounting records.

Unexpected differences should be investigated before larger volumes are migrated.

This prevents small reconciliation issues from becoming significantly larger once the entire portfolio moves to the new platform.

Step 11: Gradually Increase Traffic

Once production testing is stable, operators can migrate the portfolio in stages.

For example:

Phase 1: selected providers
Phase 2: low-risk markets
Phase 3: larger provider groups
Phase 4: majority of traffic
Phase 5: complete migration

The exact sequence will depend on the operator’s architecture and business priorities.

The important principle is that each phase creates another validation checkpoint.

Moving gradually gives teams time to detect problems with individual providers, transaction types, game configurations, or market rules before they affect the entire casino operation.

Step 12: Sunset the Previous Aggregator Only After Stability Is Proven

The old aggregation connection should only be removed once the new environment has demonstrated stable performance.

Before decommissioning it, operators should confirm that:

• all required providers are live;
• important games have been successfully migrated;
• wallet transactions reconcile correctly;
• reporting is accurate;
• jurisdiction configurations are working;
• player traffic has fully moved;
• no active game sessions depend on the previous system;
• operational teams are using the new platform;
• monitoring and support processes are established.

Only then should the previous infrastructure be retired.

At that stage, operators should also remove obsolete API credentials, endpoints, integrations, database mappings, and monitoring rules that are no longer required.

Migration Is an Operational Process, Not Just an API Integration

Switching casino aggregators does not need to mean shutting down one content platform and hoping the replacement works immediately.

A controlled migration creates a much safer path.

By mapping existing content first, running both integrations in parallel, validating wallets and sessions, testing with limited production traffic, maintaining a rollback path, and migrating providers gradually, operators can significantly reduce the risks associated with changing their aggregation infrastructure.

The key is to avoid treating migration as a single launch event.

It is a transition.

And the more mature the casino operation, the more important it becomes to protect the systems already working while introducing the infrastructure designed to replace them.

For operators evaluating a new aggregation platform, this migration capability should be part of the decision from the beginning.

The question is not only:

How quickly can we integrate?

It is also:

How safely can we move what is already live?

BroadHub provides operators with a single integration for accessing and managing a broad portfolio of casino content, helping reduce provider-level complexity as their gaming operations grow.

Planning to change your casino aggregation setup? Contact BroadHub to discuss your integration and migration requirements.