Validate an RRULE string against RFC 5545 section 3.3.10, list every error and w...
https://recurrence-rules.x402tookit.com/rrule-parseOverview
Validate an RRULE string against RFC 5545 section 3.3.10, list every error and warning, and explain it in English.
Protocol
x402
Price
$0.02
Payment Asset
USD Coin
Payment Network
eip155:8453
Category
uncategorized
Provider
Recurrence Rules (RRULE)
Source
bazaar
Indexed
2026-11-02 04:13:47
Health
Status
unknown
Latency (p50)
—
Uptime (30d)
—
Reliability Score
—
Last Checked
Never
Last Healthy
Never
Consecutive Failures
0
x402 Payment Validation
Payment Requirements
—
Asset Verified
—
Facilitator
—
Input Schema
{
"method": "GET",
"queryParams": {
"rrule": "FREQ=WEEKLY;INTERVAL=2;COUNT=8;WKST=SU;BYDAY=TU,TH"
},
"type": "http"
}
Output Schema
{
"example": {
"asOf": "2026-10-21T01:31:07.765Z",
"degraded": false,
"disclaimer": "Screening signal computed from the named public source. Not financial, legal or investment advice; provided as is. Verify at the source before acting.",
"errors": [],
"explanation": "Every other week, on Tuesday and Thursday (weeks start on Sunday), 8 times in total.",
"notChecked": [
"time zones and daylight saving: arithmetic is floating local time with the fixed offset you gave; no time zone database is applied",
"HOURLY, MINUTELY and SECONDLY frequencies and BYHOUR, BYMINUTE, BYSECOND (not supported)",
"…2 more"
],
"parts": {
"byday": [
"TU",
"TH"
],
"bymonth": null,
"bymonthday": null,
"bysetpos": null,
"byweekno": null,
"byyearday": null,
"count": 8,
"freq": "WEEKLY",
"interval": 2,
"until": null,
"wkst": "SU"
},
"reasons": [],
"rule": "FREQ=WEEKLY;INTERVAL=2;COUNT=8;WKST=SU;BYDAY=TU,TH",
"source": "RFC 5545 (iCalendar) section 3.3.10 and 3.8.5.3, computed locally",
"summary": "Every other week, on Tuesday and Thursday (weeks start on Sunday), 8 times in total.",
"valid": true,
"verdict": "VALID",
"warnings": []
},
"type": "json"
}