Saylor Innovations Dev Tools
Cron expression explained in plain English with the next run times in any time zone - validates a 5-field cron and handles DST
Offering
- Provider
- saylorinnovations.com
- Method
- GET
- Offering type
- Api Endpoint
- Transport type
- http
- Category
- Development
- Delivery
- Not provided
- Pricing model
- Not provided
- x402 version
- 2
Endpoint context
- URL
https://saylorinnovations.com/api/cron/next- MIME type
- Not provided
- First seen
- 2026-10-16T01:51:51.176Z
- Last seen
- Tags
- Cron, cron expression, schedule, next run, timezone
Payment pricing
x402 payment terms are the authoritative price for calling this endpoint.
- Payment option 1
- 0.01 USDC
Atomic price: 10000 · Network: eip155:8453 · Asset: USDC · Scheme: exact - Payment option 2
- 0.01 USDC
Atomic price: 10000 · Network: solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · Asset: USDC · Scheme: exact
Raw x402 terms
[
{
"scheme": "exact",
"network": "eip155:8453",
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"amount": "10000",
"payTo": "0xA2A8dF0f7CaaBEa4e120a2568118f141569fc8aa"
},
{
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"amount": "10000",
"payTo": "7LSjfrJf8fNsB8VA9u7N3WEn25smQLpob3SvyUvXacy7"
}
]Observed health
- Status
- Healthy
- Latest latency
- 156 ms
- Average latency
- 903 ms
- HTTP status
- 402
- Last checked
- Reachability
- 100% over 12 checks
Latency is measured to the first response headers. A reachable result does not verify response accuracy or merchant identity.
Input schema
{
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"count": {
"default": "5",
"description": "How many upcoming run times to return, 1 to 20 (default 5)",
"pattern": "^[0-9]{1,2}$",
"type": "string"
},
"expr": {
"description": "Standard 5-field cron (minute hour day-of-month month day-of-week) or @hourly, @daily, @weekly, @monthly, @yearly; names like mon-fri and jan are accepted",
"examples": [
"30 9 * * mon-fri",
"*/15 * * * *",
"@daily"
],
"type": "string"
},
"from": {
"description": "ISO 8601 instant to start from (default: now)",
"examples": [
"2026-10-12T12:00:00Z"
],
"type": "string"
},
"tz": {
"default": "UTC",
"description": "IANA time zone the schedule is evaluated in (default UTC)",
"examples": [
"America/New_York",
"Europe/London",
"Asia/Tokyo"
],
"type": "string"
}
},
"required": [
"expr"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
}Output schema
{
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"input": {
"additionalProperties": false,
"properties": {
"method": {
"enum": [
"GET",
"POST",
"PUT",
"PATCH",
"DELETE",
"HEAD"
],
"type": "string"
},
"queryParams": {
"properties": {
"count": {
"default": "5",
"description": "How many upcoming run times to return, 1 to 20 (default 5)",
"pattern": "^[0-9]{1,2}$",
"type": "string"
},
"expr": {
"description": "Standard 5-field cron (minute hour day-of-month month day-of-week) or @hourly, @daily, @weekly, @monthly, @yearly; names like mon-fri and jan are accepted",
"examples": [
"30 9 * * mon-fri",
"*/15 * * * *",
"@daily"
],
"type": "string"
},
"from": {
"description": "ISO 8601 instant to start from (default: now)",
"examples": [
"2026-10-12T12:00:00Z"
],
"type": "string"
},
"tz": {
"default": "UTC",
"description": "IANA time zone the schedule is evaluated in (default UTC)",
"examples": [
"America/New_York",
"Europe/London",
"Asia/Tokyo"
],
"type": "string"
}
},
"required": [
"expr"
],
"type": "object"
},
"type": {
"const": "http",
"type": "string"
}
},
"required": [
"type",
"method"
],
"type": "object"
},
"output": {
"properties": {
"example": {
"properties": {
"checked_at": {
"description": "Time the check was run (UTC)",
"type": [
"string",
"null"
]
},
"count": {
"description": "Number of run times returned",
"type": "number"
},
"description": {
"description": "Plain-English reading of the schedule",
"type": "string"
},
"expression": {
"description": "The normalised cron expression",
"type": "string"
},
"from": {
"description": "Start of the range",
"type": [
"string",
"null"
]
},
"next_runs": {
"description": "Upcoming run times in order",
"items": {
"properties": {
"local": {
"description": "Run time in the requested time zone",
"type": "string"
},
"utc": {
"description": "Run time in UTC (ISO 8601)",
"type": "string"
},
"weekday": {
"description": "Weekday of the local run time",
"type": "string"
}
},
"type": "object"
},
"type": "array"
},
"semantics": {
"type": [
"string",
"null"
]
},
"timezone": {
"description": "Time zone the schedule was evaluated in",
"type": "string"
}
},
"required": [
"expression",
"description",
"next_runs"
],
"type": "object"
},
"type": {
"const": "json",
"type": "string"
}
},
"required": [
"type"
],
"type": "object"
}
},
"required": [
"input"
],
"type": "object"
}