Why integrating EV charging becomes a bottleneck for mobility platforms

EV charging is becoming a basic expectation in mobility products.

Drivers expect to:

• discover chargers
• start sessions
• pay 

directly from the platforms they already use.

But for mobility providers, integrating charging often hits a wall. Whether you build it yourself or embed a reseller’s API, a bottleneck eventually forms.

Not because charging itself is inherently difficult, but because the infrastructure behind it was never designed to be easily embedded into other digital products, or to connect platforms directly with operators.

Embedding charging with reseller economics

Today, many platforms have embedded charging, but in most cases, they’ve actually just embedded reseller economics.

Instead of being connected directly to charge point operators (CPOs), these platforms receive prices through resellers, meaning your drivers see prices distorted by markups, not the direct CPO price. 

This creates two driver outcomes:

The loyalty penalty

• If they stay loyal and charge through your platform, they see higher prices with your brand on top
• They don’t know a reseller is sitting in the middle - they simply assume your platform is expensive

The churn incentive

• They leave your platform to find better prices, but now they’ve entered the wild west of charging, navigating fragmented apps, downloads and still facing reseller pricing
• While the charging session is still tied to your vehicle, the data and customer relationship move elsewhere

Either way, the experience suffers, and the brand that gets blamed is yours.

But reseller economics are only one side of the problem. For platforms integrating charging themselves, the challenges show up in a different way.

The hidden cost of becoming an accidental infrastructure provider

For platforms going solo and building their own charging integrations, they soon realise charging touches far more of the organisation than expected:

• Mapping infrastructure & data pipelines
• Payments & partner integrations
• Customer support & troubleshooting
• Accounting, tax, and regulatory operations

What begins as a feature request quickly evolves into a beast of its own, requiring commitment to managing a complex, evolving domain:

• Each new market requires revisiting integrations, tariffs, and payment structures
• Each additional charging network introduces new operational dependencies
• Each industry change requires ongoing maintenance

Without intending to, mobility platforms become responsible for maintaining convoluted charging infrastructure.

In this case, the bottleneck becomes the long-term operational, technical, and commercial burden of running EV charging as if it were core platform infrastructure.

The "Managed Service" trap

To escape this outcome, many turn to Managed Service APIs.

These services solve the technical hurdle of stitching together the ecosystem, but they introduce a different trade-off:

• Higher prices for drivers: Energy prices often include markups from resellers, meaning charging becomes more expensive for the driver
• Charging becomes a cost centre: Instead of earning from the transaction, platforms pay the API provider per-transaction or per-user fees
• Loss of commercial control: Platforms usually cannot negotiate directly with CPOs and are locked into the reseller’s pricing
• Loss of customer trust: Drivers see marked-up prices with your brand on top and assume you’re ripping them off

In practice, the integration is easier, but the underlying commercial model remains broken. 

Ultimately, these trade-offs exist because the ecosystem is deeply fragmented and commercially complex.

Fragmentation is built into the ecosystem

EV charging does not operate on a unified infrastructure.

The ecosystem is made up of thousands of CPOs, multiple roaming platforms, and various backend systems, meaning charging is rarely integrated once.

Instead, teams need to connect to multiple networks to provide meaningful coverage, so engineering teams either:

• Spend more time making sense of the charging ecosystem than building the product experience they intended

or

• Rely on managed services, which simplify integration but leave the platform running on uncompetitive economics

Both scenarios aren’t ideal.

Payments are where complexity really begins

Nothing exposes the industry fragmentation more clearly than payments.

Starting a charging session involves high-stakes coordination between:

• Authorising a transaction before the final cost is known
• Matching metered energy consumption to the correct user and tariff
• Billing and invoicing
• Settling funds across multiple parties

Each new billing model (fleet billing, subscriptions, bundled services) adds additional requirements, and expanding across markets introduces local tax rules, payment methods, and regulatory frameworks.

When something fails in this chain, such as:

• Failed sessions
• Duplicate charges
• Disputed invoices

Support teams find themselves diagnosing issues in a system where they have no visibility. 

The next step: decoupling complexity from connectivity

A new industry challenge is emerging:

How does charging integrate economically into the digital platforms drivers already use?

Mobility platforms shouldn’t have to become charging companies. They should be able to enable charging without inheriting ecosystem complexity or reseller economics.

That’s exactly the challenge Cariqa Connect was designed to solve: enabling platforms to integrate charging with access to direct operator pricing.

Next time, we’ll explore what changes when charging is treated differently. 

Not as a feature every platform has to build and maintain, but as infrastructure that can be embedded directly into mobility products - without reseller markups.