Fermat
FERMÀT is an AI-native commerce platform that consolidates the shopper analytics, personalization, and experimentation stack into a single agentic system for direct-to-consumer and enterprise brands. It runs a closed loop — detect shopper behavior, recommend revenue-optimizing actions, generate adaptive storefront experiences and product pages, then feed performance signals back into detection — replacing tools like FullStory, Amplitude, Algolia, and Optimizely. FERMÀT integrates with ecommerce platforms including Shopify Plus, Salesforce Commerce Cloud, Adobe Commerce, and Oracle ATG via batch and streaming data syncs, and serves brands such as Glossier, GNC, Backcountry, AWAY, Travelpro, and TONAL. Surfaced as a portfolio company of Bain Capital Ventures, Greylock, and QED Investors.
Fermat publishes 1 API on the APIs.io network: Pixel v2. Tagged areas include Company, Commerce, Ecommerce, Personalization, and Analytics.
The Fermat catalog on APIs.io includes 1 event-driven AsyncAPI specification.
Fermat’s developer surface includes engineering blog, support, changelog, documentation, API reference, getting-started guide, authentication, and 25 more developer resources.
Kin Score
APIs 2
Individual APIs this provider publishes, each with its own machine-readable definition.
FERMAT Platform MCP Server
Remote Model Context Protocol server exposing 64 read-only tools over FERMAT commerce data — product catalog, funnel analytics, ad performance, destination insights, experiments...
FERMAT Pixel v2
First-party browser ES module (claire.mjs) a brand embeds to emit commerce telemetry to FERMAT. Exposes a window.fermat command queue with init, track and status methods, and si...
MCP Servers 1
Model Context Protocol servers that expose these APIs to AI agents.
fermat-mcp.yml
MCP SERVERPricing Plans 1
Published pricing tiers and plan structures.
Fermat Plans Pricing
PLANSRate Limits 1
Documented rate limits and quota policies.
Fermat Rate Limits
RATE LIMITSEvent Specifications 1
AsyncAPI definitions for this provider's event-driven and streaming APIs.
FERMAT Pixel v2 Event Ingest
Browser-to-FERMAT commerce telemetry. A brand installs the FERMAT Pixel v2 and calls window.fermat({ method: "track", eventName, properties }) for each of the six documented com...
ASYNCAPISecurity Posture 2
Authentication, domain security, vulnerability disclosure, and trust-center signals.
Resources
Get Started 2
Portal, sign-up, and the first successful call
Documentation 3
Reference material describing how the API behaves
Agent Surfaces 4
MCP servers, agent skills, and machine-readable catalogs
Design & Contract 6
Pagination, idempotency, versioning, errors, and events
Build 2
SDKs, sample code, and the tooling you integrate with
Access & Security 3
Authentication, authorization, and security posture
Operate 5
Status, limits, changes, and where to get help
Commercial 3
Pricing, plans, and the legal terms of use
Company 4
The organization behind the API