treasury rates derived

api.agentstools.devMarket data derived

GET https://api.agentstools.dev/treasury/rates

passlisted in Coinbase#62 by calls of 342 on this host

0.015 USDC

per call, as the listing declares it on eip155:8453

Compare with another Every figure as JSON Cite this page

the price, as of 2026-09-15 16:57 UTC · method · pinnable

Validation state: pass; as of 2026-09-15 06:06 UTC · method · pinnable · sweep daily-2026-09-15
Uptime, 7 / 30 / 90 days: 100% / 100% / 100%; as of 2026-09-15 06:06 UTC · method · pinnable · 5 of 5 in 7d, 5 of 5 in 30d, 5 of 5 in 90d
Calls, trailing 30 days: 1; as of 2026-09-15 16:57 UTC · method · pinnable
Unique payers, trailing 30 days: 1; as of 2026-09-15 16:57 UTC · method · pinnable
Last called: 2026-08-17 09:47 UTC; as of 2026-09-15 16:57 UTC · method · pinnable
First observed by TOLLderived: 2026-09-10; as of 2026-09-10 19:08 UTC · method · pinnable · observation began 10 September 2026; listings that predate it show that date
Pricederived: 0.015 USDC; as of 2026-09-15 16:57 UTC · method · pinnable · on eip155:8453
Networks: 5; as of 2026-09-15 16:57 UTC · method · pinnable

Counters

28 observations, 1 of them a change, fewer than the 3 a trace needs

How big is this endpoint among the ones like it?

Calls counted in the trailing thirty days across the 5,172 endpoints in Market data that carry counters, binned on a logarithmic scale because the range runs over five orders of magnitude. The marked bin is this endpoint, at 1: 3,157 in the category are counted higher and 2,014 lower.

No trace is drawn of this endpoint’s own volume. Its counters have changed 1 time across 28 observations, and 3 changes are the fewest this site will draw a trace through, because two points and a guess are not a series. Every observation is in the JSON.

In words

treasury rates shares api.agentstools.dev with 341 other listed endpoints and is tied 62nd by calls with 280 others.

Callers of treasury rates supply the query parameter year.

A response from treasury rates, as declared, includes computed, attribution, par_yield_curve, yield_curve_available and average_interest_rates.

treasury rates drew a single call from a single payer in the trailing 30 days.

The last call to treasury rates came 29 days before the snapshot, 2026-08-17.

Per call, treasury rates declares 0.015 USDC on Base.

treasury rates accepts payment on Base, Polygon, Arbitrum, World Chain and 1 other, 5 options in all, to 2 different wallets.

treasury rates, a GET endpoint on api.agentstools.dev, appears in the Coinbase registry; TOLL's taxonomy puts it in market data.

treasury rates answered the sweep of 2026-09-15 with a valid 402, as at every sweep since 2026-09-11.

Closest in price to treasury rates within market data: activities smarttraders smartmoney at x402.sniperx.fun and liquidations btc at kronossignals.com.

treasury rates is priced above 62% of comparable listings in market data.

For 1 of the options on treasury rates, TOLL has no verified decimals and shows the raw amount.

The wallet paid by treasury rates is the payee of 344 endpoints across 2 hosts.

The seller's tags on treasury rates are treasury, yield-curve, interest-rates and par-yield.

The price of treasury rates is declared by 63 other listings in market data too.

Payment options as declared

the payment options, as of 2026-09-15 16:57 UTC · method · pinnable

Every payment option declared on this listing
registry	network	asset	amount	scheme	pay to
Coinbase	eip155:8453	USDC	0.015 USDC	exact	0xF22e55…DFf493
Coinbase	eip155:137	USDC	0.015 USDC	exact	0xF22e55…DFf493
Coinbase	eip155:42161	USDC	0.015 USDC	exact	0xF22e55…DFf493
Coinbase	eip155:480	USDC	15000 smallest units, decimals unknown	exact	0xF22e55…DFf493
Coinbase	solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp	USDC	0.015 USDC	exact	AytHnvc6…cZ8R1u

Preflight checks at the last sweep

the checks, as of 2026-09-15 06:06 UTC · method · pinnableendpoint answered HTTP 402

No named check failed.

Validation history, 90 days

Every sweep that observed this endpoint, newest first.

Validation observations over the last 90 days
observed, UTC	state	sweep
2026-09-15 06:06 UTC	pass	daily-2026-09-15
2026-09-14 05:37 UTC	pass	daily-2026-09-14
2026-09-13 05:31 UTC	pass	daily-2026-09-13
2026-09-12 07:48 UTC	pass	daily-2026-09-12
2026-09-11 11:39 UTC	pass	daily-2026-09-11

Registry presence

Presence in a registry, not liveness of the service (method). Newest first.

2026-09-10 19:08 UTClisted in Coinbase

Declared input and output, as listed

From the registry record, not validated by TOLL.the declared schema, as of 2026-08-17 09:47 UTC · method · live

The input and output block

{
  "input": {
    "type": "http",
    "method": "GET",
    "queryParams": {
      "year": 2026
    }
  },
  "output": {
    "type": "json",
    "example": {
      "computed": {
        "spread_2s10s": 0.48,
        "inverted_2s10s": false
      },
      "attribution": [
        "Source: U.S. Department of the Treasury, Fiscal Data (public domain)"
      ],
      "par_yield_curve": {
        "date": "2026-07-09",
        "unit": "percent",
        "points": {
          "2y": 3.73,
          "10y": 4.21,
          "30y": 4.79
        }
      },
      "yield_curve_available": true,
      "average_interest_rates": {
        "unit": "percent",
        "rates": [
          {
            "security": "Treasury Bills",
            "security_type": "Marketable",
            "avg_interest_rate": 3.706
          }
        ],
        "record_date": "2026-06-30"
      }
    }
  }
}

What the listing says

US Treasury interest rates: the Daily Treasury Par Yield Curve fused with the average interest rates on the outstanding debt by security type. Computes the 2s10s spread and an inversion flag. The yield curve is a resilient partial grain that degrades to the average rates if its upstream is unreachable.

the record, 2026-08-17 09:47 UTC · method · pinnable

As declared

Every tag is a field on the listing, not a keyword TOLL assigned.

Who is paid

0xF22e55…DFf493

Takes payment for 344 endpoints on 2 hosts.

Among Market data

counted above0%

of 5,172 that carry counters

cheaper than62%

of 5,260 with a comparable price

5,316 endpoints are in this category. 63 declare exactly this price.

the comparison, 2026-09-15 16:57 UTC · method · live

Nearest on price

q verdict resourcewww.ax1.vc0.02 USDCpass
activities smarttraders smartmoneyx402.sniperx.fun0.02 USDCpass
liquidations btckronossignals.com0.02 USDCmalformed
pricesvm402.com0.01 USDCmalformed
address current balanceapi.nansen.ai0.01 USDCpass

Same category, nearest declared price, one per payee wallet (method). the list, 2026-09-15 16:57 UTC · method · live

Elsewhere in the record

Cite this page

The pinned URL below renders this page from the snapshot of 2026-09-15 16:57 UTC and does not change; the live page does, every six hours. Data reuse is under CC BY 4.0 (terms).

Plain text

TOLL, "treasury rates on api.agentstools.dev", snapshot of 2026-09-15 16:57 UTC. https://tollindex.com/e/api-agentstools-dev-treasury-rates-a4ee89/at/2026-09-15T16-57Z. Accessed [access date].

BibTeX

@misc{toll-e-api-agentstools-dev-treasury-rates-a4ee89-2026-09-15T16-57Z,
  author = {TOLL},
  title = {treasury rates on api.agentstools.dev},
  howpublished = {\url{https://tollindex.com/e/api-agentstools-dev-treasury-rates-a4ee89/at/2026-09-15T16-57Z}},
  year = {2026},
  month = {9},
  note = {Pinned view of the snapshot of 2026-09-15 16:57 UTC. Accessed [access date].}
}

Reports and replies about this endpoint

None yet. Anything submitted through the form below is published here with its outcome.

Report an error about treasury rates, or reply as the named seller