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The Missing Link in Agentic Commerce is here
→ Discover Agentic Sizing Protocol™

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Agentic Sizing Protocol™ — The Missing Piece in Agentic Commerce

Enable AI shopping agents to deliver fast, accurate size recommendations, powered by more than a decade of AI-driven fit modeling.

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ASP Square Assets (3)

Accuracy, Driven by Body Data

The same platform trusted by global apparel brands — now available to any AI agent.

 

200+ million

digital twins

10+ billion

body data points

600+ million

fit simulations

Enable AI Agents to Answer the Most Critical Question in Apparel

Every AI shopping agent on the market has the same blind spot: it can't help a shopper pick the right size. Agentic Sizing Protocol™ solves this. Any AI agent can call ASP, receive a personalized size recommendation with fit context, and continue the checkout process.


  • Works with any AI agent or platform
  • No photos, scanning, or measuring tapes
  • Size recommendations optimized for low token usage and quick responses

 

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ASP Square Assets (1)

Size Recommendations that go Beyond the Letter

It's not enough to tell a shopper what size to buy; today's shopper needs to know how it will fit them. ASP returns personalized recommendations with plain-language fit context for each measurement. In agentic commerce, where an agent might know a shopper wants a jacket a little looser in the chest to fit a sweater underneath, ASP can express that preference directly.

  • Per-measurement fit language: "just right," "slightly snug/loose"
  • Garment scoring that provides confidence in every recommendation
  • Outlier detection with automatic fallback guidance

 

Connect with an Expert

Enterprise-Grade Security

ASP is built for enterprise environments where credential isolation isn't optional. Retailer API credentials never touch the agent, are never sent to any LLM, and never appear in any response.

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Our Clients Get Real Results

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Removing Fit Friction

AI should remove friction, not add it. Sizing has long been one of the biggest points of uncertainty in apparel. By making fit intelligence available to AI agents, we’re creating a more intuitive, human-centered shopping experience that gives customers confidence in every click.

- Sven Gerjets, Chief Technology Officer, Gap Inc.

Unlock the Power of Body Data

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About

Bold Metrics is a San Francisco-based company that provides powerful SaaS solutions to help brands unlock the power of body data to improve the customer experience around fit. Our technology empowers your brand through actionable insights that reduce returns, increase conversion, and improves sustainability at scale.

© 2026 Bold Metrics, Inc.