PSRESTful Wraps PromoStandards SOAP APIs in REST/JSON to Speed Up Integrations

PSRESTful is a developer-built platform that places a clean REST/JSON layer over PromoStandards' SOAP/XML services, covering endpoints such as inventory, pricing, purchase orders, and shipment notifications. Built by a developer who spent years manually handling SOAP envelopes and XML parsing, the platform aims to reduce supplier integration time from months to days. JSON payloads are 35–53% smaller than their XML equivalents, and the platform also supports Protocol Buffers — a binary format over 80% smaller than the original XML — for high-volume endpoints. An OpenAPI-based interactive reference, Brotli compression by default, and open-source .proto schemas for generating typed clients in multiple languages are among the developer-focused features offered. Additional query APIs extend PromoStandards' lookup-only model with filtering, search, and pagination capabilities not available in the original standard.