Is it legal to rebuild S&P Platts / Argus commodity price assessments from public data?

Facts and public-domain government data are not copyrightable, but there are real traps here: Republishing assessments is licensed content infringement This is research, not legal advice.

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S&P Platts / Argus commodity price assessments: what you're actually paying for

Q: Is there a cheap alternative to S&P Platts / Argus commodity price assessments?

Not really — S&P Platts / Argus commodity price assessments's moat is proprietary data that does not exist in public records, so "free alternatives" cannot replicate it. The assessments ARE the product: journalists/analysts canvass private OTC deals and publish an editorial price. There is no public record to rebuild it from, and the assessments are contractually embedded in physical-trade settlement worldwide.

No — the moat is real proprietary data

Short answer: there is no true free alternative to S&P Platts / Argus commodity price assessments (five-to-six figures/yr), and this page explains why honestly. The assessments ARE the product: journalists/analysts canvass private OTC deals and publish an editorial price. There is no public record to rebuild it from, and the assessments are contractually embedded in physical-trade settlement worldwide.

The free public data underneath

Source	License	Access
Exchange futures settlements (CME etc.)	delayed data widely available	exchanges — a different product than physical assessments

Rebuild recipe

Cannot rebuild the assessment layer; futures-based proxies serve some use cases honestly labeled as such

DIY difficulty: n/a

The price math

n/a

Licensing and legal traps

Republishing assessments is licensed content infringement

The pay-per-call alternative, live today:

https://macropulse-alpha.vercel.app/api/commodities

MacroPulse commodity endpoints (exchange-based, honestly scoped) — no subscription, no seat license, USDC per call via x402. Agents can pay programmatically.

Decompose any data product programmatically: GET https://pulse.theaslangroupllc.com/api/unbundle?product=S%26P — $1.00 per call via x402. 22 products decomposed; honest misses for everything else.

Research as of 2026-07-06 by The Aslan Group LLC (info@theaslangroupllc.com). Product names are used nominatively to identify the products analyzed; all trademarks belong to their owners. Pricing is as publicly reported or contract-disclosed at research time and may change. This is research for build-vs-buy evaluation, not legal advice — verify licenses against the primary source before building.