Developer Tools · Productivity
SDMX Data
Check
Check a public SDMX-ML data message against its Data Structure Definition and codelists — with live-fetched codelist-membership evidence a plain XSD check can't give you
SDMX Data Check runs the same live engine here and in your assistant
Live playground
Use SDMX Data Check now
Point a tool at any public SDMX-ML data message and the pysdmx engine fetches its Data Structure Definition and codelists live from the official registry to cross-check every coded value.
Your usage
—
Free forever — create a free account for a bigger monthly allowance that follows you across every app and every assistant.Pooled across every app and surface. Manage usage
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Marketplaces
Open SDMX Data 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/sdmx-check/mcp
Proof
Real apps.Real engines.Real results.
- Application
- SDMX Data Check
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Engine Anatomy
Proof
SDMX Data Check
What it does
Check a public SDMX-ML data message against its Data Structure Definition and codelists — with live-fetched codelist-membership evidence a plain XSD check can't give you
Validate one public SDMX-ML statistical data message against the Data Structure Definition and codelists it references by fetching them live from the correct official registry, reporting invalid dimension codes, missing mandatory dimensions/attributes, and type/facet issues beyond a plain XSD pass, or compare two same-DSD messages, with a clear DSD-conformance-versus-statistical-accuracy boundary.
Tools in this application
Data Check
data_check
data_check
Data Compare
data_compare
data_compare
0USD
Free to use with fair-use rate limits.
SDMX Data Check questions
Scope and boundaries for SDMX Data Check.
01What does SDMX Data Check actually check?
Validate one public SDMX-ML statistical data message against the Data Structure Definition and codelists it references by fetching them live from the correct official registry, reporting invalid dimension codes, missing mandatory dimensions/attributes, and type/facet issues beyond a plain XSD pass, or compare two same-DSD messages, with a clear DSD-conformance-versus-statistical-accuracy boundary.
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/sdmx-check/mcp. Marketplace listings are conveniences over the same live engine.