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RepSpark API

RepSpark is a B2B wholesale eCommerce platform that powers digital catalogs, order entry, inventory, and accounts receivable for apparel, footwear, outdoor, and golf brands. An API lets you programmatically pull orders, products, inventory, customers, pricing plans, and invoice reports—and push order and ERP data back into RepSpark across multiple brands.

By Alex KlarfeldMay 30, 2026
RepSpark API

What is RepSpark?

RepSpark is a B2B wholesale eCommerce platform—operating as "Wholesale as a Service"—that serves over 250 brands across lifestyle, apparel, footwear, golf, outdoor, and tactical industries. Brands use RepSpark to publish digital catalogs and line sheets, run online order entry and self-serve retailer portals, manage real-time inventory across warehouses, set account-specific pricing and custom assortments, handle accounts receivable and invoicing, and sync orders, invoices, and payments with their ERP through an open API architecture.

Core product areas include:

  • B2B Management & Operations (order management, real-time inventory with Available-to-Ship levels, sales analytics, demand planning)
  • Accounts Receivable & Invoicing Hub (invoice generation, payment processing, AR workflows)
  • Digital Catalogs & Line Sheets (branded selling tools, content repository, customizable assortments, suggested orders)
  • Product Customization & Insignia (product personalization and branding options)
  • Event Microsites and RepSpark Community (trade-show ordering experiences and collaboration features)

Common data entities:

  • Customers, Brands, Sales Reps, Inventory Locations
  • Products, Options, Inventory, Pricing Plans
  • Orders, Order Reports, Pre-book orders
  • Invoice Reports, Invoice Report Items, Payments
  • Extensions and ERP sync objects

The RepSpark Integration Challenge

Brands run mission-critical wholesale workflows on RepSpark daily, but turning catalog- and ERP-driven operations into clean, programmatic automation has real friction:

  • Bulk transactional model: The API synchronizes ERP data under a bulk, transactional model—working on one object per request is not supported, so naive per-record integrations don't map cleanly
  • Multi-brand spread: Brands, pricing plans, and inventory locations are scoped per tenant, so a single integration must handle multiple catalogs and account hierarchies
  • Credential-gated access: API keys are provisioned per account through the developer portal and must be managed and rotated securely for headless automation
  • ERP coupling: Orders, invoices, and inventory flow between RepSpark and the brand's ERP, so mismatched IDs and timing cause reconciliation drift
  • Endpoint coverage variability: Core, reporting, and advanced resources differ in shape, and report endpoints behave differently from transactional ingestion endpoints
  • Account-specific pricing and assortments: Custom pricing plans and per-retailer assortments must be resolved correctly to avoid quoting or ordering errors

How Supergood Creates RepSpark APIs

Supergood works with RepSpark's RESTful, JSON developer API and authenticated account flows to deliver a resilient, normalized API layer for your RepSpark tenant—across one or many brands.

  • Handles Basic Authentication with API keys and secure credential management
  • Maps the bulk, transactional ingestion model to clean per-resource reads and writes
  • Normalizes responses across Customers, Products, Inventory, Orders, Pricing Plans, and Invoice Reports so you integrate once
  • Aligns with brand-specific pricing plans, assortments, and inventory locations to ensure accurate access

Use RepSpark with AI agents: RepSpark MCP Server →

Getting Started

  • Schedule Integration Assessment

Book a 30-minute session to confirm your brands, resources, and authentication model.

  • Supergood Generates and Validates Your API

We deliver a production-ready RepSpark adapter tailored to your brand configuration and ERP sync.

  • Deploy with Monitoring

Go live with continuous monitoring and automatic adjustments as RepSpark evolves.

repspark

API Endpoints

Authentication

POST/authenticate

Authenticate to a RepSpark account using Basic Authentication with API keys and establish a session for downstream calls.

Customers

GET/customers

List retail customer accounts with filters for brand, status, and pricing plan assignment.

Inventory

GET/inventory

Retrieve real-time inventory and Available-to-Ship levels across inventory locations and brands.

Orders

GET/orders

Pull order and pre-book records with line items, status, and account filters via the reporting resources.

Inventory

POST/sync_inventory

Ingest ERP inventory, product options, and pricing data into RepSpark using the bulk, transactional model.

Billing

GET/invoice_reports

Pull invoice reports and invoice report items for accounts receivable reconciliation and reporting.

Use Cases

Sync ERP product, pricing, and inventory into RepSpark

- Push products, options, and account-specific pricing plans from your ERP using the bulk transactional model - Keep real-time inventory and Available-to-Ship levels current across inventory locations - Resolve per-brand catalogs and assortments so retailers see accurate availability

Pull orders and pre-books into downstream systems

- Stream order and pre-book records from order reports into your ERP and fulfillment tools - Reconcile line items, quantities, and status against warehouse systems - Trigger fulfillment and demand-planning workflows as new wholesale orders land

Automate accounts receivable and invoicing

- Pull invoice reports and invoice report items into accounting and AR systems - Match payments and collections against open invoices for faster reconciliation - Surface delinquent accounts and cash-flow signals to finance dashboards

Unify customer and brand data across multiple brands

- Reconcile retail customer accounts and sales rep assignments across brands - Sync pricing plans and assortments to keep quoting consistent - Feed customer insights into CRM and analytics tools

Technical Specifications

Authentication

Basic Authentication with per-account API keys, managed in a secure credential vault

Connectivity

RepSpark's RESTful developer API (developers.repspark.com) plus authenticated account flows

Response format

Normalized JSON across Customers, Products, Inventory, Orders, Pricing Plans, and Invoice Reports

Rate limits

Adaptive throttling tuned to your account to respect RepSpark's bulk transactional model

Session management

Automatic credential handling, key rotation, and request signing

Data freshness

Near real-time reads for inventory and orders with scheduled bulk ERP syncs

Security

Encrypted credential vault, scoped access, SOC 2-aligned controls, and audit logging

Webhooks

Event-style callbacks for new orders, inventory changes, and invoice updates

Latency

Sub-second reads on cached entities; batched writes for bulk ERP ingestion

Throughput

Horizontally scaled workers sized to multi-brand catalog and order volume

Reliability

Retry, backoff, and idempotency keys for bulk order and inventory transactions

Adaptation

Continuous monitoring of RepSpark API releases and per-brand configuration drift

Frequently asked questions

Yes. RepSpark publishes developer documentation at developers.repspark.com with a RESTful, JSON API covering Customers, Inventory, Options, Order and Invoice Reports, Brands, Inventory Locations, Pricing Plans, and Extensions. Supergood layers a normalized, resilient interface on top so you integrate once.

RepSpark synchronizes ERP data under a bulk, transactional model and does not support working on one object per request. Supergood maps this bulk model to clean per-resource reads and writes so your application can work with individual records while we batch the underlying calls.

The RepSpark API uses Basic Authentication with API keys managed through the developer portal. Supergood stores these credentials in an encrypted vault, handles request signing, and rotates keys without exposing them to your application.

Yes. Brands, pricing plans, and inventory locations are first-class resources. Supergood resolves the correct brand scope and assortment per request, so one integration handles multiple catalogs and account hierarchies.

Yes. RepSpark is built around ERP synchronization of orders, invoices, payments, products, and inventory. Supergood normalizes these entities so they map cleanly between RepSpark and your ERP or accounting system.

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