US Treasury Auctions Scraper

US Treasury Auctions Scraper

Scrape US Treasury auction announcements for bills, notes, bonds, TIPS, and FRNs, up to a million per run. Every auction comes with its security type, announcement and auction dates, maturity, and raw details. No login or API key. Export to CSV, JSON, Excel, or XML.

The Treasury publishes auction data on TreasuryDirect as a quarterly schedule and individual press releases, but there is no consolidated query API for developers. This actor reads the structured public feed for you, filters by security type and date, and returns each auction in a clean, flat row. It is built for analysts who need the Treasury calendar as data, not as a PDF.

Who uses it	What they scrape US Treasury Auctions for
Fixed-income analysts	Build a continuous feed of upcoming Treasury supply to model yield curve shifts.
Quantitative researchers	Study the relationship between auction schedules and secondary-market liquidity.
Treasury operations teams at banks	Populate internal calendars with official announcement, auction, and settlement dates.

What it does

This Actor collects US Treasury auction announcements by security type and start date, and returns each one as a flat row.

• 📅 Date-filtered runs: Set a start date to collect only auctions announced from that day forward, keeping your dataset free of stale records.
• 🏷️ Security type filter: Target only Bills, Notes, Bonds, TIPS, FRNs, or CMBs, or leave it blank to capture every security type in one run.
• 📦 Scalable collection: Pull up to a million auctions per run, enough for years of historical data in a single execution.

Results export to CSV, JSON, Excel, or XML, or straight from the API.

What you can do with US Treasury Auctions data

📈 Model Treasury supply.

A fixed-income strategist runs the actor weekly, filtering for Notes and Bonds, to feed gross issuance volumes into a supply-demand model.

🗓️ Automate the dealing-room calendar.

A bank's Treasury desk triggers the actor each morning with a start date of today, pulling the announcement and auction dates for all upcoming Bills and CMBs into an internal Google Sheet.

🔍 Reconstruct auction history.

A PhD researcher sets the maxItems to 500,000 and the start date to 2000-01-01, collecting two decades of auction announcements for a paper on auction cycle regularities.

Why choose this scraper

	What you get
No API registration	You call the public Treasury feed directly. No API key, no OAuth, no rate-limit headache.
Fixed schema	Every returned row shares the same columns, whether it is a 4-week Bill or a 30-year Bond.
Historical backfills	Set the start date far in the past to rebuild years of auction history in a single run.

How it compares

No other Store actor targets US Treasury Auctions the same way, so the honest comparison is with the alternatives teams actually weigh.

	US Treasury Auctions Scraper	Build it in-house	By hand
Setup	Run it now, zero config	Days of engineering	None, but hours per pull
When US Treasury Auctions changes	Maintained for you	You fix it	You re-learn the page
Proxies, retries, anti-bot	Built in	Your problem	Browser only
Output	Fixed JSON schema, CSV/Excel export	Whatever you build	Copy-paste
Cost	Pay per result	Engineering time	Analyst hours

Configure the run

Drive the Actor from a start date and an optional security type filter, and filtering runs as each auction is read so only matches reach your dataset. The Input tab lists every parameter.

A first run with the defaults:

{
 "startDate": "2026-01-01",
 "maxItems": 10
}

A larger pull:

{
 "startDate": "2026-01-01",
 "maxItems": 200
}

Pricing

Pay-per-result: $0.0085 per result collected. You pay only for the results written to your dataset.

Results collected	Approximate cost
100 results	$0.85
1,000 results	$8.50
10,000 results	$85.00

New Apify accounts start with $5 in free credit.

Free users

Free-plan runs return up to 10 results as a preview. Upgrade your Apify plan to collect up to 1,000,000 results per run.

Run it

1. Create a free Apify account with $5 in credit.
2. Open the US Treasury Auctions Scraper.
3. Set your inputs and any filters, then click Start.
4. Export the results as CSV, Excel, JSON, or XML from the Dataset tab.

Run it programmatically through the Apify API (run-sync-get-dataset-items) or the ApifyClient for JavaScript and Python.

Use with AI agents (MCP)

Give an AI agent live access to US Treasury Auctions through the Model Context Protocol. Add the Actor to Claude, Cursor, or any MCP client:

claude mcp add --transport http apify "https://mcp.apify.com?tools=parseforge/treasury-auctions-scraper"

Then prompt it in plain language to run the scraper and read back the results.

Troubleshooting

Why am I getting no results?

Your start date may be in the future, or the security type you selected has no auctions announced on or after that date. Try an earlier start date and leave the security type set to 'Any' to confirm data is flowing.

The actor returns fewer auctions than I set in maxItems.

maxItems is a ceiling, not a target. It means 'up to this many.' If only 15 auctions match your filters, you get 15 rows.

Why is the maturity date missing on some rows?

Some auction announcements are released before the exact maturity date is finalized. The field will be empty until the Treasury publishes it.

Can I get real-time results?

The actor reads the public feed as it exists at run time. If you need updates within minutes of an announcement, schedule a frequent run cycle via the Apify scheduler.

I need auction results, not announcements.

This actor targets the announcement schedule. Auction results are a separate data release. You can use an Apify integration to chain this actor with a second scraper that fetches result pages once the auction has settled.

FAQ

Question	Answer
Where does the data come from?	The actor reads the public TreasuryDirect auction announcement feed, the same data used to populate the official Treasury calendar.
What is the difference between this and the TreasuryDirect PDF calendar?	The PDF calendar is a human-readable quarterly schedule. This actor returns every auction as a machine-readable row with individual announcement, auction, and issue dates, ready for analysis.
Can I get only TIPS auctions?	Yes. Set the security type filter to TIPS and the actor returns only TIPS auctions. The same pattern works for Bills, Notes, Bonds, FRNs, and CMBs.
How far back can I scrape?	You can set any start date you like. If the public feed still carries auctions from that period, the actor will return them.
Does it capture auction results or announcements?	It collects the announced auction details. Results like stop-out yields and bid-to-cover ratios are released separately and are not in the announcement feed.
What is a CMB?	A Cash Management Bill. It is a short-dated instrument the Treasury uses for temporary cash needs. The actor treats it as a separate security type so you can isolate it.
Can I schedule this to run every morning?	Yes. Use the Apify scheduler to run the actor daily with a start date of today, and it will pick up any newly posted auctions.
Do I need a TreasuryDirect account?	No. The actor reads the public announcement data, which does not require an account or login.
What export formats are supported?	Dataset exports include CSV, JSON, Excel, and XML. You can also push results to a webhook or cloud storage via an Apify integration.

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🆘 Need help? Email parseforge@protonmail.com with your run ID, your input, and what you expected.

⚠️ Disclaimer. This Actor is unofficial and is not affiliated with, endorsed by, or sponsored by U.S. Department of the Treasury. It collects only publicly available data. You are responsible for using the collected data in compliance with the source's terms of service and applicable data-protection laws, including GDPR, CCPA, and PIPL. Do not use it to collect personal data unlawfully.