API usage terms
Version 2026-11-03
Development / Free
Development / Free permits development, personal, and commercial use using all four data endpoints (/lookup, /validate, /frequency, and /brand). One account has 100 total queries per UTC calendar month, shared by all keys and endpoints, and a limit of 10 requests per minute. Requests beyond the monthly quota are blocked until the next reset or an upgrade. Describe your project and accept these terms to activate access. We appreciate a link to FCCID.io wherever you display or report API data. The link is optional.
Commercial subscriptions
Paid plans permit commercial use within the purchased quota. Visible attribution is optional; source links remain in API responses. Subscriptions renew monthly in USD. Charges appear on your statement as EZOIC FCCID.IO. No paid free trial or automatic usage overage charges apply. All keys share one account quota. Cancellation takes effect at the end of the paid term.
Using the service
Keep keys private, follow rate limits, and do not circumvent account limits or publication restrictions. Search matches can be uncertain. Check the supplied evidence before associating an FCC ID with a product. Confirmed-record status and authorization status have different meanings. Data coverage and availability can change; unavailable information is reported as unknown.
Account information
Service providers help process sign-in, email verification, and payments. FCCID.io stores the authenticated account identity, email-verification status, project declaration, hashed API keys, subscription state, and usage needed to operate the API. API keys are shown only when created. Contact info@fccid.io for account assistance or enterprise requirements.