VOL. XCIV, NO. 247
★ BEST INVESTING TOOLS COMPARISON ★
NO ADVICE
Sunday, May 31, 2026
Tool Comparison · Sunday, May 31, 2026
Office of Financial Research (U.S. Treasury) vs Open Payments (CMS)
Office of Financial Research (U.S. Treasury) vs Open Payments (CMS): which investing tool fits your workflow? Compare pricing, features, platforms, and verdict in seconds.
Office of Financial Research (U.S. Treasury)
financialresearch.gov
Best for interest rates, and yield curves
- Pricing
- Free
- Platforms
- Web, API
Open Payments (CMS)
openpaymentsdata.cms.gov
Best for regulatory filings monitoring
- Pricing
- Free
- Platforms
- Web, API
Outbound links may include affiliate or sponsor codes.
Comparison snapshot
Who should choose which?
Choose
Office of Financial Research (U.S. Treasury) if…
- You need short‑term funding monitor (stfm): curated repo/cp/cd/ff market charts plus **open rest api** (json, https) with series search, metadata, and spread endpoints; no tokens required.
- You need u.s. money market fund monitor: interactive holdings transparency by asset type, counterparty, country; per‑chart **csv download**.
- You need hedge fund monitor (hfm): aggregated form pf and related series via an **open rest api** (json) organized by datasets and mnemonics.
- You need ofr financial stress index (fsi): **daily** global market‑based stress index built from 33 variables; fsi values publish with a ~**two‑business‑day** lag.
Choose
Open Payments (CMS) if…
- You need three core datasets each year: general payments, research payments, and ownership/investment interests.
- You need web search/explorer with filtering and charts; program year downloads available from the portal.
- You need open data api (oda) for programmatic access with filtering, querying, and aggregation (soql‑style).
- You need publication cadence: initial annual publication on/around june 30 for the prior year, plus refresh publication after the calendar-year-end review/re-attestation cycle.
Consider alternatives if…
- You want broader category coverage in one tool.
- Neither pricing tier fits your budget.
Side-by-side feature breakdown
| Attribute | Office of Financial Research (U.S. Treasury) | Open Payments (CMS) |
|---|---|---|
Asset types | BondsMutual FundsHedge Funds | Other |
Experience | BeginnerIntermediateAdvanced | BeginnerIntermediateAdvanced |
Regions | North AmericaEuropeAPAC | North America |
Data freshness | End of Day | End of Day |
API access | REST | REST |
Export formats | CSVJSON | CSVJSON |
Seen enough? Open either tool and try it now.
Pricing breakdown
Tool
Office of Financial Research (U.S. Treasury)
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Starting price
Plans & pricing
Tool
Open Payments (CMS)
—
Starting price
Plans & pricing
Coverage overlap
Categories where both tools offer overlapping coverage.
Categories covered by Office of Financial Research (U.S. Treasury) only.
Categories covered by Open Payments (CMS) only.
Community category leaders
Vote sentiment comparison
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Still deciding? Get hands-on with both — most plans offer a free tier or trial.
Frequently Asked Questions
What's the difference between Office of Financial Research (U.S. Treasury) and Open Payments (CMS)?
Office of Financial Research (U.S. Treasury) focuses on Data APIs, APIs & SDKs, and Interest Rates while Open Payments (CMS) specializes in Data APIs, APIs & SDKs, and Data Visualizations. They overlap in 4 categories, so choose based on your preferred workflow and pricing.
How much do Office of Financial Research (U.S. Treasury) and Open Payments (CMS) cost?
Good news—both Office of Financial Research (U.S. Treasury) and Open Payments (CMS) offer free plans. You can try each platform without commitment and only pay when you need premium features.
Do Office of Financial Research (U.S. Treasury) and Open Payments (CMS) have APIs?
Yes, both platforms offer API access for developers and quants who want to build custom integrations or automate their workflows.
Should I choose Office of Financial Research (U.S. Treasury) or Open Payments (CMS)?
Choose Office of Financial Research (U.S. Treasury) if you need Short‑term Funding Monitor (STFM): curated repo/CP/CD/FF market charts plus **open REST API** (JSON, HTTPS) with series search, metadata, and spread endpoints; no tokens required., and U.S. Money Market Fund Monitor: interactive holdings transparency by asset type, counterparty, country; per‑chart **CSV download**.. Go with Open Payments (CMS) if Three core datasets each year: General Payments, Research Payments, and Ownership/Investment Interests., and Web search/explorer with filtering and charts; program year downloads available from the portal. better fits how you invest.
What asset classes do Office of Financial Research (U.S. Treasury) and Open Payments (CMS) cover?
Both cover common asset types. Office of Financial Research (U.S. Treasury) also includes Bonds, Mutual Funds, and Hedge Funds. Open Payments (CMS) adds coverage for Other.
Can I export data from Office of Financial Research (U.S. Treasury) and Open Payments (CMS)?
Both platforms let you export data to spreadsheets (CSV, and JSON). This is useful for custom analysis or record-keeping.
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Curation & Accuracy
This directory blends AI‑assisted discovery with human curation. Entries are reviewed, edited, and organized with the goal of expanding coverage and sharpening quality over time. Your feedback helps steer improvements (because no single human can capture everything all at once).
Details change. Pricing, features, and availability may be incomplete or out of date. Treat listings as a starting point and verify on the provider’s site before making decisions. If you spot an error or a gap, send a quick note and I’ll adjust.