Market-implied inflation = nominal - real
API · /realyields-api
TIPS Real Yields & Breakeven Inflation API
healthy
4,750 Subscribers
The inflation-adjusted side of the US Treasury yield curve, served from the Treasury's official daily feeds. The realyields endpoint returns the latest TIPS real yield curve — the inflation-protected (real) yield at the 5, 7, 10, 20 and 30-year maturities. The breakeven endpoint returns market-implied inflation: at each maturity it takes the nominal Treasury yield minus the real yield, which is the average annual inflation rate the bond market is pricing in over that horizon, and returns it alongside the nominal and real components. The history endpoint returns the daily time series of the real yield, the nominal yield and the breakeven inflation rate for one maturity over a year. A 10-year breakeven of 2.3 means the market is pricing roughly 2.3% average inflation over the next decade — a core gauge for rates traders, macro funds and inflation hedgers. This is the real-yield and inflation-expectations data-cut — distinct from the nominal yield-curve, the world-government-bond and the central-bank-rate APIs in the catalogue. Live, no key on the upstream, nothing stored.
api.oanor.com/realyields-api
API health
healthy- Uptime
- 100.00%
- Server probes · 24h
- Avg latency
- 99 ms
- Server probes · 24h
- Subscribers
- 4,750
- active
- Total calls
- 84
- last 7 days
Pricing
Pick a tier — billed monthly, cancel anytime.
Free
Free
- 28,000 calls / month
- 5 requests / second
- Hard cap (429 above quota, no overage)
- 28,000 calls/month
- 5 req/sec
- Real yields, breakeven & history
- No credit card
Starter
€7.10 /month
- 325,000 calls / month
- 15 requests / second
- Hard cap (429 above quota, no overage)
- 325k calls/month
- 15 req/sec
- Full history back to 2003
- Email support
Pro
€20.90 /month
- 1,370,000 calls / month
- 40 requests / second
- Hard cap (429 above quota, no overage)
- 1.37M calls/month
- 40 req/sec
- Macro & rates research
- Priority support
Scale
€47.90 /month
- 4,850,000 calls / month
- 100 requests / second
- Hard cap (429 above quota, no overage)
- 4.85M calls/month
- 100 req/sec
- Desk / quant scale
- Dedicated SLA
Built by
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What the US national debt is actually made of, served from the Treasury's Monthly Statement of the Public Debt. The headline debt-to-the-penny figure is one number; this is the breakdown — how the roughly $39 trillion splits across Treasury Bills, Notes, Bonds, TIPS and Floating-Rate Notes (the marketable, tradable debt) versus the non-marketable debt (the Government Account Series held by federal trust funds, Savings Bonds, and State and Local Government Series). The composition endpoint returns the latest full breakdown by security class, each with its share of the total and its split between debt held by the public and intragovernmental holdings. The marketable endpoint isolates the tradable securities (Bills/Notes/Bonds/TIPS/FRN) with each one's share of marketable debt — the issuance mix that rates traders and the Treasury's quarterly refunding watch. The history endpoint returns one security class's outstanding amount month by month. This is the debt-structure data-cut, distinct from the debt-to-the-penny total, the fiscal-deficit and the yield-curve APIs in the catalogue. Live, updated monthly, no key on the upstream, nothing stored.
api.oanor.com/debtcomposition-api
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api.oanor.com/advice-api
Consumer Inflation Expectations API
What households in each economy expect for prices and for the wider economy — the OECD consumer surveys as an API, live, no key. Every month consumers are asked whether they expect prices to rise faster or slower over the year ahead, and whether they think the general economic situation will improve or worsen. The OECD harmonises the answers into balances — the share answering up/better minus the share answering down/worse, on a scale around zero. Consumer inflation expectations are one of the most closely watched soft indicators in central banking: if households start expecting higher inflation, they bring forward purchases and demand higher wages, which can make inflation self-fulfilling, so policymakers track whether expectations stay anchored. The economic-situation balance is the household read on where the economy is heading, and it leads consumer spending. The inflation endpoint ranks every economy by its consumer inflation-expectations balance — where households most expect prices to climb. The economy endpoint ranks by the economic-situation outlook. The country endpoint gives one economy's inflation and economic-situation balances side by side with the month-on-month change. Each reading carries its own month and discontinued series are excluded, so the board is genuinely current. The consumer-survey / inflation-expectations cut — distinct from the composite Business & Consumer Confidence board (which gives only the headline confidence index, not the inflation-expectations component), the manufacturing business-survey board, the realised-inflation feeds, and the generic multi-provider data aggregator. Balances are in percentage points; figures are monthly.
api.oanor.com/consumersurvey-api
Decred Politeia Governance API
Decred Politeia — Decred's on-chain treasury governance — live from the public Politeia API, no key, nothing cached. Politeia is Decred's proposal system: contributors submit funding and policy proposals, and DCR stakeholders vote on them with their tickets, with on-chain quorum and approval thresholds. The base Decred reader covers the chain and staking, but not Politeia; this opens it. List treasury proposals by vote status — approved, rejected, started, authorized — each with its title, author and yes / no ticket-vote tally and approval percentage. Read a single proposal in full with its complete vote result, the quorum and pass thresholds and the eligible-ticket count. And get a live governance overview: how many vetted proposals currently sit in each vote status. The treasury-governance layer for Decred wallets, stakeholder dashboards, voters and analytics. Live from proposals.decred.org.
api.oanor.com/politeia-api
Frequently asked questions
Quick answers about pricing, quotas, and integration.
How do I get an API key for TIPS Real Yields & Breakeven Inflation API?
Sign up for free at oanor.com, generate an API key from the developer dashboard, and call TIPS Real Yields & Breakeven Inflation API with the x-oanor-key header. No credit card needed for the free tier.
What's the rate limit for TIPS Real Yields & Breakeven Inflation API?
Free tier allows 1 request per second. Paid plans scale up to 50 requests per second on the Mega tier. Hard limits return HTTP 429 above the quota — no surprise overage charges.
How much does TIPS Real Yields & Breakeven Inflation API cost?
TIPS Real Yields & Breakeven Inflation API has a free tier with 100 calls / month. Paid plans start at €7.10 / month with higher quotas and faster rate limits.
Can I cancel my subscription anytime?
Yes. Plans are billed monthly and you can cancel anytime from your billing dashboard. No long-term contracts and no cancellation fee.
Is TIPS Real Yields & Breakeven Inflation API GDPR-compliant?
All requests to TIPS Real Yields & Breakeven Inflation API go through our EU-based gateway. Your upstream API key never leaves our server and no personal data is shared with the upstream provider beyond the request you send.
Pick an endpoint from the list on the left to see its details and try it.
Code snippets
Sign up to get an API key, then call any path under your slug.
curl https://api.oanor.com/realyields-api/SOME_PATH \
-H "x-oanor-key: oanor_test_..."const res = await fetch("https://api.oanor.com/realyields-api/SOME_PATH", {
headers: { "x-oanor-key": "oanor_test_..." }
});
const data = await res.json();$ch = curl_init("https://api.oanor.com/realyields-api/SOME_PATH");
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, ["x-oanor-key: oanor_test_..."]);
$response = curl_exec($ch);import requests
r = requests.get(
"https://api.oanor.com/realyields-api/SOME_PATH",
headers={"x-oanor-key": "oanor_test_..."},
)
print(r.json())Ratings
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