Overview
What Fleet Services V3 Enables
Fleet Services V3 is WEX’s modern, API-first platform that allows partners and large fleets to embed fleet account, card, driver, vehicle, and payment capabilities directly into their own systems, reducing manual processes and enabling scalable digital experiences.
At a high level, V3 enables partners to:
- Automate fleet operations that historically required portals, files, or manual requests.
- Integrate WEX fleet functionality into their own UIs and workflows.
- Scale implementations across large and complex fleet portfolios.
Core Business Capabilities
End-to-End Fleet Account Management
Partners can programmatically:
- Search fleet accounts and fleet hierarchies
- Retrieve live account status, balances, and account management details
Business value: Fewer manual touchpoints, faster onboarding, and consistent data across systems.
Card Lifecycle Automation
V3 supports the full lifecycle of fleet cards, including:
- Issuing and provisioning cards
- Updating card attributes
- Ordering new and replacement cards and batch shipments
- Managing fulfillment and logistics
Business value: Faster card issuance, reduced operational overhead, and improved driver readiness.
Driver & Vehicle Management
Partners can:
- Create and maintain driver and vehicle records
- Keep driver and vehicle data in sync across systems
Business value: Cleaner data, reduced reconciliation effort, and better visibility across the fleet.
Payments & Financial Operations for Direct Fleet ONLY
V3 enables:
- Programmatic management of bank accounts (list, create, retrieve, update) and payments of WEX statements
Business value: Streamlined WEX statement payment workflows
Location & Network Discovery
Partners can access:
- Fuel sites, fuel pricing, depots, EV sites, EV sites' charger in use status, and related metadata
- Brand, fuel type, and site information
- Location data for routing, discovery, and driver experiences
Business value: Enables embedded mapping, routing, and fueling experiences in partner applications. Note: Location and site metadata are sourced from merchants and partners; WEX continously works to validate and improve data quality.
Platform Characteristics (Why Partners & Fleets Choose v3)
- API-first & modern - RESTful, secure, scalable
- Flexible querying - partners retrieve only the data they need
- Enterprise-ready - supports large portfolios, multiple account structures, and complex workflows
- Extensible - designed to support new domains (for example, cardless, fraud, EV, loyalty) over time
- Consistent patterns - commons behaviours across domains reduce implementation friction
On this page
- Overview