The REST API Layer for the
Promotional Products Industry
Connect to 557 PromoStandards suppliers through a single, clean REST/JSON interface. Automate product imports, pricing, inventory, orders, and shipment tracking — without touching SOAP.
Up and running in minutes
Four simple steps from sign-up to production integration.
Sign Up Free
Create your account instantly — no credit card required. Start querying Product Data, Media Content, Inventory, and PPC right away using our shared credentials.
Add Your Own Credentials
Need Purchase Orders, Order Status, Shipment Notifications, or Invoices? Add your supplier credentials to unlock transactional services. Learn more.
Generate API Keys
Create API credentials from your dashboard. Access product data, pricing, inventory, orders, and shipment tracking — all from one place.
Integrate & Go Live
Connect PSRESTful to your ERP, eCommerce, or custom app. Full docs, Postman collection & open-source examples ready.
Built around your business goals
Select a goal to see how PSRESTful features deliver measurable results.
Faster Product Imports
Reduce time to market by automating product imports from 554+ suppliers with a single unified API call.
Product Search
Allow your team to quickly search and compare products across all suppliers to meet client needs instantly.
Best Sellers & Trend Detection
Leverage real-time sales data to promote top-selling products and adjust inventory strategies proactively.
Automatic ePOs
Secure product availability by automating purchase orders — suppliers prioritize ePOs over email orders.
Google Taxonomy Classification
Easily upload products to Google Shopping to boost visibility and capture high-intent buyers.
Real-Time Pricing Accuracy
Ensure accurate pricing in real-time to prevent costly errors that hurt margins and client trust.
Cross-Supplier Price Comparison
Compare prices through Product Search UI and PPC service to always choose the most cost-effective option.
Reduce Supplier Calls
Automate order tracking and eliminate time-consuming follow-up calls to supplier support lines.
TaxJar / Avalara Integration
Automate accurate tax calculations, reducing tax errors and the administrative overhead that comes with them.
Webhook Notifications
Automatically notify clients of order status changes — fewer support tickets, less manual intervention.
Faster Production File Creation
Convert raster images to SVG for faster, more efficient production workflows with less back-and-forth.
Automated Digital Proofs
Combine blank product images with decoration artwork automatically for faster client approvals.
Background Removal API
Automate image cleanup at scale — cleaner product images without manual Photoshop work.
Product Categorization
Automate product categorization for Shopify & Google Taxonomies, saving hours of manual tagging.
Distributor-Supplier Mapping
Map supplier-specific data to your own distributor formats automatically — no custom middleware needed.
Faster Turnaround Times
Automatically detect product trends and best sellers to minimize stock shortages before they happen.
Real-Time Order Status Updates
Provide customers with live order status and shipment notifications — no more "where is my order?" calls.
Early Trend Detection
Notify clients when products start trending so they can act before competitors — a true differentiator.
OSN Notifications
Automated order shipment notifications keep buyers informed at every step of the fulfillment process.
Every PromoStandards service. One clean API.
PSRESTful normalizes the quirks and inconsistencies of each supplier's PromoStandards implementation into a single, predictable REST/JSON interface. Whether you're building an ERP integration, Shopify app, or custom distributor portal, you write the code once.
Core services include Product Data, Media Content, Pricing & Configuration (PPC), Inventory, Purchase Orders, Order Status, Shipment Notifications, and Invoices — all versioned and standardized.
Easy Integration
REST/JSON interface — no SOAP complexity. Works with any ERP, eCommerce platform, or custom app.
Unified Format
Every supplier implements PromoStandards differently. We normalize everything to one consistent schema.
Data Explorer
Visually explore how each supplier uses PromoStandards. Perfect for debugging and onboarding.
PromoSync
Shopify app that keeps your store in sync with supplier inventory, pricing, and product data.
CSV Exporter
Generate Shopify and Magento-ready CSV files for bulk product imports — no manual formatting.
Extra APIs
Product, Supplier, Brand, and ETS endpoints — go beyond PromoStandards with unified data.
Product Search
Search across all supplier catalogs with a single query. Find products by keyword, category, or attribute instantly.
WS Validator
Test and validate PromoStandards SOAP endpoints directly. Debug supplier implementations with real-time request and response inspection.
Media Downloader
Batch-download product media from any supplier. Enhance your store with seamless image integration.
Data Validation
Automated quality checks across product data, media, pricing, and inventory. Catch broken links, missing fields, and data inconsistencies before they reach your store.
Pricing Calculator
Calculate decorated product pricing with quantity breaks, setup charges, and run charges. Get accurate quotes across suppliers in seconds.
Best Documentation
Comprehensive guides, API reference, Postman collection, and open-source examples to get you started fast.
Tools that scale with your operation
Manage orders, track shipments, and look up invoices directly in PSRESTful with our Business plan. Need advanced analytics, AI-powered tools, and dedicated support? Enterprise has you covered.
Simple, Transparent Pricing
Choose the plan that fits your needs. All plans include access to our core PromoStandards API.
Not sure which plan? Estimate your API usageFree
For developers just getting started with PSRESTful
- 10 Calls Per Day
- Basic Data Explorer
- Product Data Service
- PPC Service
- Media Content Service
- Inventory Service
- Purchase Order Service
- Order Status Service
- Shipment Notification
- Invoice Service
Standard
For distributors connecting a few suppliers to their store
- 300 Calls Per Day
- Up to 3 users per account
- Advanced Data Explorer
- API Access via Public Key
- Media Downloader
- Stock Check
Premium
For growing distributors who need exports, sync, and search
- 15,000 Calls Per Day
- Up to 10 users per account
- Product Search
- CSV Exporter
- PromoSync
- Pricing Calculator
- Extra APIs
- ETS - API for Master Cartoon
- Data Validation
- Find Broken Links
- Web Service Validator
Business
For multi-store distributors and software companies
- 50,000 Calls Per Day
- Up to 25 users per account
- Orders Tracking UI
- Shipments Tracking
- Invoice Lookup
- Best Sellers Report
- Sales Surge Report
- New Products Report
- Sort Parts by Sales API
Enterprise
For organizations needing PSRESTful at scale
- Access to Beta Features
- Hours of Consulting
- Shopify & Google Classifiers
- Avalara & Taxjar Classifiers
- Pantone Color Detection
- Decorate API
- Blank/Decorated & Single/Group Classifiers
- Remove Background API
- Raster to SVG Conversion
Trusted by distributors and developers
See what teams in the promotional products industry are saying about PSRESTful.
I was using spreadsheets from suppliers or scraping their websites to create uploads. Finalizing each spreadsheet took a lot of time and effort. Now I just tell PSRESTful what I want, and it is done. No more downloading inventory spreadsheets, merging data, and uploading. I set it to once or twice a day and forget about it.
Sales are up 40%. Think about it: pressing a button to place orders to my suppliers, then checking the inventory update report to see if there are any issues such as discontinued products. That is a lot better than what I was doing before PSRESTful changed my life.
With custom development it saves me a lot of time and effort. Of course I would recommend PSRESTful. Who would not like to see sales go up 40%?
PromoSync has replaced roughly one-third of the workload of two senior developers, saving us close to $100K annually. I'm running it across five Shopify stores managing over 400,000 variant inventory items, flawlessly. Tasks that once required senior-level expertise can now be handled by entry-level staff, and adding new suppliers is seamless. This is the foundation I would build any serious, scalable Shopify operation around.
Stop wasting time paying your developers to integrate and deal with Promotional Supplier problems if 90% of the issues are already solved! PSRESTful offers a REST API that is simple to consume and consistent across suppliers. Using the OpenAPI specifications allows us to write code once and use it for multiple suppliers, reducing bugs and simplifying onboarding.
PSRESTful was the only bright spot while working with our first development partners. They provided clear direction and guidance, helping us build out API credentials and technical services when our previous team couldn't deliver. We'd recommend PSRESTful to anyone who needs expert advice understanding a promotional products distributor's unique technical needs.
PromoSync for Shopify
Keep your Shopify store in perfect sync with supplier inventory, pricing, and product data — automatically.
Automated Product Imports
Import products from 127+ suppliers directly into your Shopify store with one click.
Real-Time Inventory & Pricing
Keep inventory levels and pricing in sync so your customers always see accurate availability.
Optimized Images & SEO
Product images are optimized and listings are SEO-friendly to maximize your store's visibility.
Available on Premium plan and above.
Go Beyond PromoStandards
Our Extra APIs give you unified access to product, supplier, brand, and shipment data that goes beyond what PromoStandards offers.
Product API
Unified product details, normalized across suppliers into a single consistent format.
Supplier API
Supplier information, configuration status, and service availability at a glance.
Brand API
Brand and category data for product organization, filtering, and catalog management.
ETS (Master Carton)
Estimated time of shipment data for better delivery planning and customer expectations.
Save vs. Building In-House
Building and maintaining PromoStandards integrations in-house requires specialized developers who understand SOAP/XML, supplier quirks, and ongoing API changes.
PSRESTful costs less per year than a single developer costs per week — and it's maintained, updated, and monitored 24/7.
Frequently asked questions
Everything you need to know about PSRESTful and PromoStandards integration.
Ready to modernize your
supplier integrations?
Join distributors already using PSRESTful to automate their PromoStandards workflows.
Our Integrated Suppliers
PSRESTful integrates with 557 PromoStandards-compliant suppliers, aligned with the PPAI 100 standards. From SanMar and PCNA to S&S Activewear and hundreds more — access top-tier promotional products through a single API.
View All Suppliers