Vantiv · Rate Limits

Vantiv Rate Limits

Vantiv operates under the Worldpay brand. The Access Worldpay developer documentation does not publish a global per-second rate-limit policy; specifics live in individual product references. Worldpay does document correlation IDs (WP-CorrelationId) and a date-based versioning header (WP-Api-Version), and operates a public service status site for incident telemetry.

1 Limits Throttle: 429
PaymentsPayment ProcessingRate Limiting

Limits

Per-Product Limits (Access Worldpay) account
varies
see individual Access product reference

Policies

API Versioning
Clients must send WP-Api-Version using a date string (e.g. 2024-06-01) to pin the contract; absence may default to a Worldpay-chosen version.
Correlation Identifiers
Worldpay returns WP-CorrelationId on responses; capture it for support requests.
Status & Incident Tracking
Live throttling and degradation events are published at status.access.worldpay.com; subscribe for incident-driven retry guidance.

Sources