Wizerr Xref API

Search a part number, get cross-reference alternatives from your preferred suppliers.

Pick your integration

Website SDK Server-to-Server REST
Use caseAdd search to your websiteCall from your backend or scripts
AuthPublishable API keyAPI key + secret
HowAdd a script tag to your pageREST endpoints (cURL, Node.js, Python)
Quick Start Guides
Browser / Client-side

Website Integration

Add cross-reference search to your website using our hosted JavaScript SDK.

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Backend / Scripts

Server-to-Server

Call the REST API from your backend with an API key and secret.

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Full Specification

API Reference

Endpoint documentation, request/response schemas, error codes, and rate limits.

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Rate limits: 3 req/sec · 60 req/min per API key. Details →