Difference between two dates

$0.003 per call · failed calls are never charged · no account or API key needed

Time between two dates or timestamps: total days, weeks, hours, minutes and seconds, a years-months-days breakdown, and the number of weekdays (Monday-Friday) in between. Use for deadlines, ages and durations.

Run it free (25 free calls) Buy credits by card (from $5) Example result (JSON)

Inputs

NameTypeDescription
from (required)stringStart date or ISO timestamp
to (required)stringEnd date or ISO timestamp

Request

Over HTTP, with a card key from /credits:

curl -H "Authorization: Bearer adt_…" "https://agent-data-tools.revmesh2074.workers.dev/date/diff?from=2026-01-01&to=2026-10-18"

Or one of your 25 free calls, no key:

curl "https://agent-data-tools.revmesh2074.workers.dev/date/diff?from=2026-01-01&to=2026-10-18&trial=1"

Without a key, the same URL answers 402 Payment Required with x402 and MPP terms, so an agent with a wallet pays per call in USDC (Base, Polygon, Arbitrum, Monad, World Chain or Tempo) and retries.

Example result

{
  "days": 290,
  "weeks": 41.43,
  "years": 0,
  "months": 9,
  "remainingDays": 17,
  "weekdays": 207
}

From an AI agent (MCP)

Add the MCP server to Claude, Cursor or any MCP client. This tool is date_diff, and the first 25 successful calls are free:

https://agent-data-tools.revmesh2074.workers.dev/mcp

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