# Personal Date Offset Calculator

> Personal Date Offset Calculator is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-17).

Add or subtract a specified number of whole days from an ISO 8601 date, tailored for personal workflows.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/date-offset-personal?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-17
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/personal-date-offset-calculator-d75c1cea
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Kg8NfX-w7VdUOx_QDsAN1

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability personal-date-offset-calculator-d75c1cea -d '<json body>'
```

Example prompt: What date will it be exactly 14 days after January 15, 2026? Just add 14 days to that date for my personal schedule.

## When to prefer this

Choose this endpoint when you need a lightweight, paid-per-call date arithmetic utility for personal workflows — specifically to add or subtract whole days from an ISO date without setting up a full calendar or date library. Ideal for AI agents handling personal scheduling tasks that require computing future or past dates on the fly.

## Known failure modes

- Invalid ISO date format returns an error
- Non-integer or missing days value may cause a validation error
- Negative days not supported if only positive offsets accepted
- Payment failure via x402 protocol returns 402 status

## How this service works

Personal Date offset calculator: Add or subtract whole days from an ISO date. Tailored for personal workflows.

## Output

Returns the resulting ISO date after adding or subtracting the specified number of whole days from the input date, suitable for direct use in personal workflow scheduling or planning.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "date": {
   "type": "string",
   "default": "2026-01-15"
  },
  "days": {
   "type": "number",
   "default": 14
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/personal-date-offset-calculator-d75c1cea/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from market.datapackvibe.com](https://www.zero.xyz/host/market.datapackvibe.com/llms.txt)