Recurrence Rules (RRULE)
recurrence-rules.x402tookit.com · 4 paid endpoints · listed 2026-11-02
Validate an RRULE string against RFC 5545 section 3.3.10, list every error and warning, and explain it in English.
Paid endpoints
| Method | Endpoint | Price | Networks |
|---|---|---|---|
| GET | recurrence-rules.x402tookit.com/next-occurrence First occurrence of an iCalendar RRULE strictly after a given date-time, honoring EXDATE and a fixed UTC offset. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | recurrence-rules.x402tookit.com/nth-weekday-of-month Dates of the Nth weekday (or last) of each month in a year, e.g. second Tuesday of 2027; months without one are listed. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | recurrence-rules.x402tookit.com/rrule-parse Validate an RRULE string against RFC 5545 section 3.3.10, list every error and warning, and explain it in English. | $0.02 | Polygon, Arbitrum, Base, Solana |
| GET | recurrence-rules.x402tookit.com/business-recurrence Dates for every N business days, or the last or Nth business day of each month, skipping weekends and your holiday list. | $0.03 | Polygon, Arbitrum, Base, Solana |
Latest checks
| When | Endpoint | HTTP | ms | Result |
|---|---|---|---|---|
| Not checked yet. | ||||
Income on Base (7 days)
This provider's payout address is shared by several providers, so its income is not shown as its own.
Is this your API?
<a href="https://logicnodes.io/observatory/p/recurrence-rules.x402tookit.com"><img src="https://logicnodes.io/observatory/badge/recurrence-rules.x402tookit.com.svg" alt="x402 status"></a>
Claim it for free with
x402_provider_claim (sign with your payout address), and get an alert within minutes when it stops answering with x402_monitor_create ($5 for 30 days). Both work over MCP (https://logicnodes.io/mcp/v2) or POST https://logicnodes.io/v1/tools/<tool>.Income is all USDC received by the provider's payout address on Base, whatever the source. Score: 0-100: 50 x share of checks in the last 72 h that returned valid x402 payment terms + 30 x min(1, log10(1 + USDC received in 7 days) / 4) + 20 x min(1, log10(1 + distinct payers in 7 days) / 3). A provider never checked scores on income only; income is all USDC received by its payout address on Base, whatever the source. JSON: /v1/observatory/providers/recurrence-rules.x402tookit.com