Overview
Add item authentication to your marketplace, resale, claims, or operations workflow. The LegitGrails API lets your backend discover supported items, upload photos, submit orders, and receive authentication outcomes.
The API is designed for server-to-server use. Keep API keys in secure server-side storage and never expose them in client applications.
Get started
Create a test order and retrieve its authentication outcome.
Integration setupConnect your account and configure the API for your environment.
Authentication and API keysAuthenticate requests and manage Live and Test API keys safely.
Build your order flow
Find supported brands, categories, models, answer times, and photo requirements.
PhotosUpload item images and respond when an order needs updated photos.
OrdersCreate authentication orders, track their status, and use the outcome.
Run your integration reliably
Receive authenticated notifications when an order needs photos or has an outcome.
Rate limitsUnderstand per-API-key quotas and respond correctly to rate limiting.
ErrorsInterpret error responses and build predictable failure handling.