For business

Authentication infrastructure
for marketplaces and resellers.

Verify inventory at scale with expert human review, API access, and volume pricing. Trusted by 125K+ businesses worldwide.

Trusted by teams at
John Pye
Rebag
ShopGoodwill
SoleSavy
Takeoff
Tradeblock
TTS-GS
PayPal
Upright Lister
John Pye
Rebag
ShopGoodwill
SoleSavy
Takeoff
Tradeblock
TTS-GS
PayPal
Upright Lister
John Pye
Rebag
ShopGoodwill
SoleSavy
Takeoff
Tradeblock
TTS-GS
PayPal
Upright Lister

Built for operations at scale

Everything your team needs to make authentication part of the workflow instead of a bottleneck.

API access

Submit items and receive verdicts programmatically, so authentication fits your existing listing or intake flow. Full documentation available for your engineering team.

Volume pricing

Per-item rates that scale down as your throughput grows. We build the pricing program around your actual transaction volume, not a fixed tier.

Dedicated support & SLAs

A named point of contact and agreed turnaround commitments, backed by follow-the-sun coverage across Los Angeles, London, Singapore, and Tokyo.

White-label options

Present verification under your own brand, with certificates your buyers can check directly on your platform.

How teams integrate

From first conversation to production volume, without disrupting your current process.

01

Scope with our team

Tell us your categories, monthly volume, and turnaround needs. We map a pricing program and integration approach to your workflow.

02

Connect your workflow

Use the API to submit items directly from your platform, or start with the dashboard for bulk submissions while your engineering work lands.

03

Scale with confidence

Every item is reviewed by human experts and returns a verdict with a shareable certificate your buyers can verify independently.

Most partners are submitting production volume well before a full API integration is complete.

Programs for partners

ShopGoodwill

ShopGoodwill

Discounted fees and onboarding tailored for non-profits and charity retail.

Contact us
TikTok Shop

TikTok Shop

Preferred rates and integration guidance for TikTok sellers.

Learn more

Questions from business teams

Yes. Our API lets you submit items and receive authentication results programmatically, so verification fits inside your existing listing or intake flow. Documentation is available for your engineering team, and our solutions team helps scope the integration.

Let's scope your authentication program

Tell us your volume and categories, and we'll come back with pricing and an integration plan.