finance.openverbs.com
Route probed: GET https://finance.openverbs.com/v1/interest
Category: eat:gov/regulatory/product (tags: real-estate, data-tools) · Status: listing listed, probe active · Listing: 0.004 USD, 3 payers / 3 calls (30d, Bazaar) · Listed in: agentic-market, cdp-bazaar
Last probe: 2026-10-23T14:38:29Z (2 h ago) · Recent valid 402: 2/2 · p50 3489 ms
probe-only: no paid test-buys yet. No index until 3 paid buys on 3 different days.
Badge: 
Paid test-buys
None yet.
402 challenge checks (since 2026-10-23T14:38:29Z)
1 valid 402s checked: terms consistent 1, Base USDC offered 1, price matches listing 1 (differs 0), payTo changed vs previous probe 0.
Unpaid probes (newest first, up to 200; raw receipts are kept 7 days, then in the archive)
| Receipt | UTC time | Method | Status | Valid 402 | ms | Listed amount (atomic) | Quoted amount (atomic) | Quoted payTo | Header bytes | Response sha256 | Signed | Route | Checks |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| bf968bdc0d0386514803 | 2026-10-23T14:38:29Z | GET | 402 | yes | 3489 | 4000 | 4000 | 0xb3f4de10… | 2740 | 8f9787b3369c6742 | per-receipt | primary | terms ok · Base USDC |
| 603f679a5f41ecbf56eb | 2026-10-23T12:43:31Z | GET | 402 | yes | 162 | 4000 | 4000 | 0xb3f4de10… | 2740 | 7916cb68c9e606d8 | snapshot | primary |
Other listed routes
https://finance.openverbs.com/v1/interestGrow a principal by simple or compound interest over a number of years. Compound interest uses compoundsPerYear compounding periods (default 12, monthly). (cdp-bazaar)https://finance.openverbs.com/v1/present-valuePresent value of a future sum and/or a level annuity, given a per-period rate and number of periods. Set dueAtBeginning=true for an annuity-due. (cdp-bazaar)https://finance.openverbs.com/v1/npvNet present value of a series of cash flows discounted at a per-period rate. cashflows[0] is the time-0 flow (typically the initial outlay, negative). (cdp-bazaar)https://finance.openverbs.com/v1/irrInternal rate of return (per period) of a series of cash flows, solved with a bounded bisection. Requires at least one positive and one negative flow; flows wit (cdp-bazaar)https://finance.openverbs.com/v1/loanCompute the level monthly payment, total paid and total interest of a fully-amortizing loan. Handles a 0% rate. Set schedule=true to also return the full month- (cdp-bazaar)https://finance.openverbs.com/v1/future-valueFuture value of a present sum and/or a level annuity, given a per-period rate and number of periods. Set dueAtBeginning=true for an annuity-due (payments at the (cdp-bazaar)
Seller? Reply or dispute. Amounts are in the asset's atomic units (USDC: 6 decimals).