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API reference

  • Base URL: https://pos.b4bit.com/api/v1
  • Authentication: X-Device-Id: <api-key> header on every request
  • Format: application/json (recommended). POST /orders/ also accepts multipart/form-data as a legacy alternative.
  • OpenAPI 3: /openapi/b4bit-pay.openapi.json — downloadable for tooling.
  • Official Redoc: https://pos.b4bit.com/redoc