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Vextorium Trusted UTC Time API
x402
Vextorium Trusted UTC Time API is a paid API for AI agents from api.vextorium.com, paid per call via x402, $0.003/call, status unknown (last checked 2026-10-19).
Returns NTP-synced UTC time with millisecond Unix timestamps, ISO week number, weekday, and latest Ethereum and Base blockchain block times as independent references.
Price / call$0.003
Success—
StatusUnknown
How this service works
Trusted UTC time from Vextorium's NTP-synced server clock, with millisecond Unix timestamps, ISO week and weekday. For timestamping and clock checks.
Output
A JSON object containing: the current UTC datetime string (ISO 8601 with offset), Unix timestamp (seconds, float), Unix millisecond timestamp (integer), current weekday name, ISO week number, and a blockchain_references object with Ethereum and Base latest block numbers and their block times as ISO 8601 strings.
Example use cases
Audit log timestamping
“I need a trusted, NTP-synced UTC timestamp with millisecond precision to attach to this audit log event — can you fetch the current server time?”
Blockchain event correlation
“Get me the current UTC time alongside the latest Ethereum and Base block numbers so I can correlate this on-chain event with a wall-clock timestamp.”
ISO week scheduling check
“What ISO week number are we in right now, and what's today's weekday in UTC? I need it for my weekly report scheduling logic.”
Technical details
Endpoint
POSThttps://api.vextorium.com/v1/time?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a trusted, externally-verified UTC timestamp with millisecond resolution and want independent blockchain-based time references (Ethereum and Base block times) to cross-check the wall clock. Ideal for audit logging, event timestamping, scheduling checks, or any scenario where a reliable, NTP-synced server time is more trustworthy than the local system clock. Prefer over local system time when tamper-resistance or external verification matters.
Side effects
- Network or NTP sync failure: may return a 5xx error if the server clock is temporarily unavailable
- Blockchain node unavailability: blockchain_references fields may be null or stale if Ethereum/Base RPC endpoints are unreachable
- Invalid request body format: returns 4xx if body does not conform to expected schema
- Rate limiting or payment failure: returns 402 if x402 payment is not correctly attached or USDC balance is insufficient
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"utc": "2026-10-16T21:12:44.265+00:00",
"note": "Vextorium server clock, NTP-synchronised.",
"unix": 1792185164.266,
"unix_ms": 1792185164265,
"weekday": "Friday",
"iso_week": 42
}
}Tags
x402
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