One API, every platform where physical assets move

One API, every platform where physical assets move

One API, every platform where physical assets move

Vardera's REST API gives any platform - marketplace, inventory system, wealth management tool, or custom application - production-grade authentication, grading, and valuation for physical assets. Pre-built deep learning models. Standard integration patterns. Engineers who deploy alongside your team.

Vardera's REST API gives any platform - marketplace, inventory system, wealth management tool, or custom application - production-grade authentication, grading, and valuation for physical assets. Pre-built deep learning models. Standard integration patterns. Engineers who deploy alongside your team.

POST /v1/authenticate

200ms

// Response

{

"item": "1921 Morgan Dollar",

"authentic": true,

"confidence": 0.987,

"grade": "MS-65",

"valuation": {

"estimate": 28500,

"currency": "USD"

}

}

API Infrastructure

Production-grade AI, delivered via REST API
Production-grade AI, delivered via REST API
Production-grade AI, delivered via REST API

Vardera is an API-first platform. Every capability - identification, authentication, grading, valuation - is accessible through a standard REST API that fits into your existing stack. No new interface to learn. No platform to migrate to. Just structured JSON responses with the intelligence your application needs.

01
Get your API key
Request access and our team walks you through onboarding. We configure your account for the asset categories and capabilities your platform needs.
02
Send item images and metadata
Standard REST calls. Pass images and any available context - descriptions, seller-provided details, catalog references. The API handles the rest.
03
Receive structured responses
JSON responses with identification results, authentication verdicts, condition grades, valuations, enriched descriptions, and confidence scores for every field.
01
Get your API key
Request access and our team walks you through onboarding. We configure your account for the asset categories and capabilities your platform needs.
02
Send item images and metadata
Standard REST calls. Pass images and any available context - descriptions, seller-provided details, catalog references. The API handles the rest.
03
Receive structured responses
JSON responses with identification results, authentication verdicts, condition grades, valuations, enriched descriptions, and confidence scores for every field.
Technical specifications

Protocol

REST API

Authentication

API key

Async

Webhook support for batch workflows

Data format

JSON

Confidence

Scores on every result

Rate limits

Configurable per account

platforms

Built for the platforms where physical assets move
Built for the platforms where physical assets move
Built for the platforms where physical assets move

Wherever physical assets are bought, sold, graded, managed, or valued - Vardera's API plugs in. These are the platforms and systems our infrastructure is designed to work with.

Marketplaces & Commerce

3 platforms

Inventory & Operations

3 platforms

Asset Management & Finance

3 platforms

eBay

Authenticate listings at submission. One integration, millions of sellers.

Inventory Management

Automated valuation and authentication the moment items enter your pipeline.

Family Offices

Digitize, authenticate, and track value across entire portfolios.

Shopify

Resale, consignment, and specialty retail without a team of authenticators.

Auction Software

Enriching descriptions, flagging counterfeits, and assessing condition at cataloging.

Insurance & Appraisal

Automated valuation for coverage, claims, and collateralized lending.

Custom Marketplaces

Your architecture, our intelligence. Standard REST API

Dropship & Warehousing

Authenticate inventory at the dock, not after the sale.

Collectors' Platforms

Authentication and valuation as a feature, not a manual process.

Marketplaces & Commerce

3 platforms

Inventory & Operations

3 platforms

Asset Management & Finance

3 platforms

eBay

Authenticate listings at submission. One integration, millions of sellers.

Inventory Management

Automated valuation and authentication the moment items enter your pipeline.

Family Offices

Digitize, authenticate, and track value across entire portfolios.

Shopify

Resale, consignment, and specialty retail without a team of authenticators.

Auction Software

Enriching descriptions, flagging counterfeits, and assessing condition at cataloging.

Insurance & Appraisal

Automated valuation for coverage, claims, and collateralized lending.

Custom Marketplaces

Your architecture, our intelligence. Standard REST API

Dropship & Warehousing

Authenticate inventory at the dock, not after the sale.

Collectors' Platforms

Authentication and valuation as a feature, not a manual process.

Your graders still make the final call. Every time. Vardera handles the throughput. Your team handles the judgment.

Use Cases

Not a marketplace, grading body, or auction house? You're still in the right place
Not a marketplace, grading body, or auction house? You're still in the right place
Not a marketplace, grading body, or auction house? You're still in the right place

Vardera's API infrastructure is built for any platform that touches physical assets. Here's what else our partners are building.

Private wealth

Family Offices & Private Collections

High-net-worth portfolios with millions in physical assets and no scalable way to value them. Vardera digitizes, authenticates, and tracks value across entire collections.

Brand protection

Brands & Retailers

Your products are showing up on secondary markets. Some are authentic. Some aren't. Vardera authenticates your own products in the resale ecosystem.

Community trust

Collectors' Platforms & Communities

Every collector community needs trust. Vardera adds authentication and valuation to any platform - whether it's a trading forum, a digital showcase, or a peer-to-peer marketplace.

Financial infrastructure

Insurance & Financial Services

Physical assets are collateral, coverage targets, and estate components. Vardera provides the valuation intelligence that underwriters, claims adjusters, and estate planners need.

Looking for marketplace, grading body, or auction house solutions?

Use Cases

Your platform.
Expert-grade intelligence

Whether you're building a marketplace, managing a collection, or adding authentication to an existing platform - Vardera gives you production-grade AI infrastructure without building it yourself.