Overview
WorldPay is a webhook callback used for webhook delivery, payment notifications, service callbacks, and server-to-server integration events.
Its primary user-agent pattern is WJHRO/1.0; a representative HTTP user-agent is WJHRO/1.0 (WorldPay Java HTTP Request Object).
WorldPay is not independently verified with Low confidence. The identity type is Observed, and the evidence basis is observed traffic patterns and user-agent evidence.
Robots.txt behavior is not currently confirmed.
WorldPay can usually be allowed after confirming the source and monitoring request volume.
Identity
- User-Agent Pattern
-
WJHRO/1.0 - HTTP Agent Examples
-
WJHRO/1.0 (WorldPay Java HTTP Request Object) - Robots Token
- WJHRO/1.0
- Identity Type
- Observed
- Evidence Method
- Verify WorldPay by matching `WJHRO/1.0` to observed traffic patterns and user-agent evidence, then checking reverse DNS, IP ownership, request behavior, and crawl consistency.
Classification
- Type
- Webhook
- Kind
- Webhook
- Family
- WorldPay
- Purpose
- Webhook
Behavior and handling
- Common Use
- WorldPay is used for webhook delivery, payment notifications, service callbacks, and server-to-server integration events.
- Detection Notes
- WorldPay traffic is primarily detected by the `WJHRO/1.0` user-agent pattern; a representative HTTP user-agent is `WJHRO/1.0 (WorldPay Java HTTP Request Object)`. Compare source IPs, reverse DNS, request paths, and crawl cadence before trusting the traffic.
- Respects robots.txt
- Unknown
- Spoofing Risk
- WorldPay has high spoofing risk because the pattern is low-confidence or observation-based; do not trust the user-agent by itself.
- Risk
- Safe
- Recommended Handling
- Do not block
Rules and controls
- Robots.txt Snippet
-
# robots.txt behavior is unconfirmed. Do not rely on this rule without verification.
Relationships
- Operator
- WorldPay Checked 2026-06-23
Relationships without an Evidence link are normalized from the canonical directory record. They should not be interpreted as independent proof of physical presence or request origin.