Developer Tools · Productivity
Product Link
Resolver Check
Check a product 2D-barcode resolver before you ship it
Product Link Resolver Check runs the same live engine here and in your assistant
Live playground
Use Product Link Resolver Check now
Point a live GS1 Digital Link resolver URL at these checks and see the observed HTTP behavior — redirect codes, linkset negotiation, linktype targets, and URI syntax — against the pinned conformance profile.
Your usage
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Marketplaces
Open Product Link Resolver Check where you already work — every listing runs the same live engine as this page.
- Marketplace listings are on the way. Meanwhile, point any MCP-compatible assistant straight at the live endpoint:
https://powmcp.com/product-link-resolver-check/mcp
Proof
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Engine Anatomy
Proof
Product Link Resolver Check
What it does
Check a product 2D-barcode resolver before you ship it
Verify that a live GS1 Digital Link resolver behaves as a GS1-Conformant resolver — redirect codes, Accept-header content negotiation, the linkType=all RFC 9264 linkset API, linktype-target resolvability, and URI-syntax conformance — with the observed HTTP behavior as evidence, or compare two resolvers under identical bounded checks. It reports live conformance behavior only, never official GS1 certification.
Tools in this application
Resolver Check
resolver_check
resolver_check
Resolver Compare
resolver_compare
resolver_compare
0USD
Free to use with fair-use rate limits.
Product Link Resolver Check questions
Scope and boundaries for Product Link Resolver Check.
01What does Product Link Resolver Check actually check?
Verify that a live GS1 Digital Link resolver behaves as a GS1-Conformant resolver — redirect codes, Accept-header content negotiation, the linkType=all RFC 9264 linkset API, linktype-target resolvability, and URI-syntax conformance — with the observed HTTP behavior as evidence, or compare two resolvers under identical bounded checks. It reports live conformance behavior only, never official GS1 certification.
02What does it never do?
It reports what its pinned engine measured and nothing more — it does not judge quality, correctness of your underlying business decisions, or anything outside its stated scope, and it never fabricates a result.
03What does it cost?
Nothing. Every published app is free to use with fair-use rate limits.
04Can my assistant connect directly?
Yes — any MCP-compatible assistant can connect straight to the canonical endpoint: https://powmcp.com/product-link-resolver-check/mcp. Marketplace listings are conveniences over the same live engine.