MostExpensiveWatches
Documented luxury watch auction records, live listings, valuations and price indices
Lookup appliance and equipment error codes by brand and code, with recommended replacement parts.
ModelPartFinder Error Codes API is a free Open Data API that requires no API key, is served over HTTPS and supports CORS, so it can be called from the browser.
Search part numbers, models, manufacturers, categories, and documents.
Details from modelpartfinder.com.

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Documented luxury watch auction records, live listings, valuations and price indices
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The ModelPartFinder Error Codes API is provided by ModelPartFinder (modelpartfinder.com). Search part numbers, models, manufacturers, categories, and documents.
Yes. The ModelPartFinder Error Codes API is listed in the Open Data category of the public-apis directory, which only includes APIs that are free or have a free tier. Check its documentation for rate limits and paid plans.
No. The ModelPartFinder Error Codes API requires no authentication, so you can start making requests without signing up.
Yes. The ModelPartFinder Error Codes API supports CORS, so front-end JavaScript can call it directly.
Yes. The ModelPartFinder Error Codes API is served over HTTPS, so it's safe to use in production.