# Agent Micro Date Add

> Agent Micro Date Add is a paid API for AI agents from agent-micro.annushka1190.workers.dev, paid per call via x402, $0.003/call, status unknown (last checked 2026-09-14).

Adds a specified duration to a given date, returning the resulting date after arithmetic computation.

## Facts

- Endpoint: POST https://agent-micro.annushka1190.workers.dev/v1/date/add
- Price: $0.003/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agent-micro-date-add-68c9e22b
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_EdIsN_g6bIMjwf_t6s14J

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 agent-micro-date-add-68c9e22b -d '<json body>'
```

Example prompt: What date is exactly 90 days from March 15, 2025? Use the date-add micro-tool to compute it.

## When to prefer this

Choose this endpoint when you need lightweight, cheap ($0.003 USDC) date arithmetic within an agent workflow — especially when you want a simple API call to advance a date by days, weeks, months, or hours without spinning up a full date library. Ideal for agents doing scheduling, expiry calculation, or deadline computation where the result needs to be reliably correct and the cost must be minimal.

## Known failure modes

- Invalid or unparseable base date returns an error response
- Unsupported duration unit causes a 400-level error
- Missing required body fields returns a validation error
- Payment failure via x402 prevents request from being processed
- Overflow or out-of-range date arithmetic may return an error

## How this service works

Advanced micro-tools for AI agents: cryptographic randomness, text analysis, math helpers, date arithmetic, web metadata, and IP intelligence. All under $0.01 per request, paid in USDC via x402.

## Output

A JSON object with an 'ok' boolean and the computed resulting date after adding the specified duration to the input date. Typically returns the new date as a string in ISO format.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "$schema": "https://json-schema.org/draft/2020-12/schema",
 "required": [
  "input"
 ],
 "properties": {
  "input": {
   "type": "object",
   "required": [
    "type",
    "method"
   ],
   "properties": {
    "body": {
     "type": "object"
    },
    "type": {
     "const": "http"
    },
    "method": {
     "enum": [
      "POST"
     ]
    },
    "bodyType": {
     "const": "json"
    }
   }
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "ok": true
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agent-micro-date-add-68c9e22b/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agent-micro.annushka1190.workers.dev](https://www.zero.xyz/host/agent-micro.annushka1190.workers.dev/llms.txt)