Billbee API

Security · Operational · 30d uptime 100%

Documentation of the Billbee REST API to connect a Billbee account to external aplications. ## Endpoint The Billbee API endpoint base url is https://api.billbee.io/api/v1 ## Activation You have to enable the API in the settings of your Billbee account. In addition you need a Billbee API Key identifying the application you develop. To get an API key, send a mail to support@billbee.io and send us a short note about what you are building. ## Authorization & security Because you can access private data with the Billbee API, every request has to be sent over https and must * Contain a valid API Key identifying the application/developer. It has to be sent as the HTTP header X-Billbee-Api-Key * Contain a valid user login with billbee username and api password in form of a basic auth HTTP header ## Throttling Each endpoint has a throttle of max 2 requests per second per combination of API Key an

Trust signals

Pricing
PAID
Auth
UNKNOWN
CORS
Yes
Rate limit
Unknown
Health
121ms
Trust score
95 (A)

Last checked Oct 19, 2026 · uptime 24h 100% / 7d 100% / 30d 100%

Excellent production-readiness signals.

Links

Integration checklist

  • Auth is UNKNOWN
  • CORS enabled — callable directly from browsers.
  • Rate limit: not documented
More security APIs
Billbee API — pricing, auth, CORS & health | Reqistry