api.freesmallbiztools.com
LivePayments/RailsFree Small Biz Tools API: Late-fee reminder email for an overdue invoice. Calculates the late fee and writes a ready-to-send reminder (subje (the service's own listing text)
18/18Recent Test Calls That Worked
465 msTypical Response Time (slow end: 734 ms)
$0.01 / $0.01Listed / Actual Price: match
Same AddressPayment Address (payTo): the same on all 17 checks of the main route
3Directories Listing It
17 min agoLast Checked (2026-10-24T08:28:40Z)
Listed Vs. Actual Price
Listed = the price in the directory listing today, for the main route we test. Actual = the price that route asked for when we called it (from our signed records). Some differences are normal, like prices that depend on the request.
| Period | Listed | Actual | Result |
|---|---|---|---|
| Recent Checks | $0.01 | $0.01 | Matches Listing |
Latest Signed Records
| Signed Record | Time (UTC) | Reply | Asked For Payment Correctly | ms | Price Asked |
|---|---|---|---|---|---|
| 4a0e7961d4d1f8b5ae4c | 2026-10-24T08:28:40Z | 402 | Yes | 734 | $0.01 |
| a155c0c07fd45b089756 | 2026-10-24T08:10:21Z | 402 | Yes | 253 | $0.01 |
| 302ec155a2f66661f9e9 | 2026-10-24T07:40:24Z | 402 | Yes | 477 | $0.01 |
| 75642220e98e895b7157 | 2026-10-24T07:10:36Z | 402 | Yes | 1225 | $0.01 |
| 1a8c598aa9667612384d | 2026-10-24T06:40:25Z | 402 | Yes | 370 | $0.01 |
Every record is digitally signed, so anyone can verify it. More: raw data page · free quick check (JSON)