ANANSI//DATA / datasets / treasury_rates

US Treasury interest rate API

What the US government actually pays on each class of its debt - bills, notes, bonds - recorded as it changes.

Live sample (free, right now):
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This sample is fetched live from the archive as you read this - 16 keys tracked, 16 snapshots stored.

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Endpoints for this dataset
GET /paid/data/latest?dataset=treasury_ratesevery key's current state
GET /paid/data/history?dataset=treasury_rates&key=...minute-level time series
GET /paid/intel/movers?dataset=treasury_rates&field=...fastest movers
GET /paid/intel/anomalies?dataset=treasury_rates&field=...statistical outliers

Structured JSON, ~100ms. No account needed on the pay-per-call rail - payment is the credential. Point your AI agent at it.

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