B2B Pricing Engine

High-performance B2B pricing API for e-commerce

Quantaprice is a dedicated B2B pricing engine and pricelist management platform built for customer-specific pricing at scale — from thousands to billions of SKUs, with deterministic results across every channel.

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pricing-api

// Query prices for 3 SKUs

POST /price/query

{

"skus": ["SKU-1001", "SKU-1002", "SKU-1003"],

"pricelist_filter": { "pricelists": ["B2B-SE"] },

"currency_code": "SEK",

"tax_area": "SE"

}

200 OK 0.4ms

[

{ "sku": "SKU-1001", "sales_price_inc_vat": 249.00, "vat_rate": 0.25 },

{ "sku": "SKU-1002", "sales_price_inc_vat": 89.50, "vat_rate": 0.25 },

{ "sku": "SKU-1003", "sales_price_inc_vat": 1450.00, "vat_rate": 0.12 }

]

The problem

Traditional pricing systems break when catalogues grow large and B2B pricing logic becomes layered. Performance collapses, updates slow to a crawl, and your e-commerce pricing API starts returning stale or inconsistent prices. Managing customer-specific pricing across thousands of pricelists — with versioning, multi-currency, and VAT — quickly pushes relational databases and rule engines past their limits.

The solution

Quantaprice is a purpose-built B2B pricing engine and multi-currency pricing API. It handles billions of SKU–pricelist combinations with stable latency, supports customer-specific pricing with deterministic pricelist inheritance, live ECB currency conversion across 32+ currencies, full VAT resolution, and complete version history.

Product at a glance

Articles

Pricelists

VAT

FX rates

Rounding

Settings

Built for real B2B pricing challenges

Everything you need to manage customer-specific pricing at scale — multi-currency pricelist management, automated FX, and full VAT resolution — without the operational burden.

See how Quantaprice handles B2B pricing

Articles

Manage millions of SKUs with stable performance. Import, update, and query your full catalog without worrying about scale.

Pricelists

Codes, currencies, VAT modes, parent inheritance, and date-controlled activation. One pricelist per customer segment, region, or contract.

Pricelist inheritance

Build pricelist hierarchies with clear override rules. Customer-specific prices fall back to parent lists automatically.

FX rates

Automatic daily rates from the ECB feed. Multi-currency pricelists with consistent conversion across 32+ currencies.

VAT & rounding

Tax classes, tax areas, and per-currency rounding profiles. Prices are calculated correctly for every market.

Scheduled updates

Prepare price changes days or months ahead. Campaigns, contracts, and rollovers activate at the exact time you set.

Bundles & quantity breaks

Commercial bundles, component pricing, and volume tiers that behave consistently — no edge cases, no surprises.

Full price history

Every change is logged and queryable. Retrieve exact historical prices at any point in time for audits and disputes.

Developer tools

Test data generation, a built-in query runner, and a clean REST API. Build confidently with tools designed for developers.

Billions

of price combinations

Sub-ms

query latency

627K+

SKUs per pricelist

32+

currencies via live ECB rates

How it works

A clean pricing API for e-commerce, ERP, and CPQ integrations. No complex setup, no proprietary protocols.

Define your pricing structure

Configure your pricelist management structure — inheritance chains, currencies, and VAT modes. Define article metadata, rounding profiles, and tax areas. Import from existing systems or start from scratch.

Ingest prices

Push customer-specific pricing via the REST API — with VAT handling, quantity breaks, and bundle rules. Schedule campaigns and contract rollovers with future effective dates. FX rates update automatically from the ECB feed.

Query with confidence

Fetch prices for any combination of SKUs, pricelists, and quantities. Every query resolves tax areas, converts currencies, applies rounding, and handles bundles — returning deterministic results in sub-millisecond time.

POST /price/query
{
  "skus": ["SKU-001", "SKU-002"],
  "pricelist_filter": { "pricelists": ["retail"] },
  "currency_code": "SEK",
  "tax_area": "SE"
}
// Response
[
  {
    "sku": "SKU-001",
    "sales_price_inc_vat": 249.00,
    "sales_price_ex_vat": 199.20,
    "vat_rate": 0.25,
    "price": {
      "pricelist": "retail",
      "currency_code": "SEK"
    }
  },
  {
    "sku": "SKU-002",
    "sales_price_inc_vat": 89.00,
    "sales_price_ex_vat": 71.20,
    "vat_rate": 0.25,
    "price": {
      "pricelist": "retail",
      "currency_code": "SEK"
    }
  }
]

POST /price/query
{
  "skus": ["SKU-001"],
  "pricelist_filter": { "pricelists": ["retail"] },
  "currency_code": "SEK",
  "tax_area": "SE"
}
// Response — quantity breaks included
[
  {
    "sku": "SKU-001",
    "sales_price_inc_vat": 249.00,
    "sales_price_ex_vat": 199.20,
    "vat_rate": 0.25,
    "price": {
      "pricelist": "retail",
      "currency_code": "SEK",
      "quantity_breaks": [
        { "quantityBreak": 1,  "salesPriceIncVat": 249.00 },
        { "quantityBreak": 10, "salesPriceIncVat": 219.00 },
        { "quantityBreak": 50, "salesPriceIncVat": 199.00 }
      ]
    }
  }
]

POST /price/query
{
  "skus": ["SKU-001"],
  "pricelist_filter": { "pricelists": ["customer-acme"] },
  "currency_code": "SEK",
  "tax_area": "SE"
}
// customer-acme inherits from wholesale, which inherits from retail
// SKU-001 has a customer-specific override
[
  {
    "sku": "SKU-001",
    "sales_price_inc_vat": 189.00,
    "sales_price_ex_vat": 151.20,
    "vat_rate": 0.25,
    "price": {
      "pricelist": "customer-acme",
      "currency_code": "SEK",
      "meta": { "inherited": false }
    }
  }
]

Built for enterprise trust

Security and compliance are foundational, not afterthoughts.

EU data residency

All data is stored and processed within the European Union. Full GDPR compliance with a published Data Processing Agreement.

Encryption everywhere

TLS in transit, AES-256 at rest. API access secured via OAuth 2.0 and scoped API keys.

Automated backups

Continuous backups with point-in-time recovery. Tiered retention from days to years depending on plan.

Full audit trail

Every price change is logged with timestamps and source. Query historical prices at any point in time.

Read our Privacy Policy | Data Processing Agreement

Ready to give your e-commerce a dedicated B2B pricing engine?

Quantaprice is the customer-specific pricing software that scales with your catalogue — so your commerce platform can focus on selling.

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