# Campaign Imports — Calendar Date Check

> Campaign Imports — Calendar Date Check is a paid API for AI agents from market.datapackvibe.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-19).

Validates calendar date fields in a campaign import CSV, checking up to 1000 rows for date correctness against declared constraints.

## Facts

- Endpoint: POST https://market.datapackvibe.com/x402/assistant-bx-csv-campaigns-dates?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-19
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/campaign-imports-calendar-date-check-a5974707
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_IDSQYo7NSIMqqSY46j4_7

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 campaign-imports-calendar-date-check-a5974707 -d '<json body>'
```

Example prompt: Can you validate the dates in my campaign import CSV? It uses a comma delimiter and I need to make sure all the reported_on dates are valid calendar dates — here's the data: campaign_id,reported_on,channel_id,spend_amount,attributed_revenue\nrecord-a,2026-01-01,group-a,10,2\nrecord-b,2026-13-99,group-b,20,3

## When to prefer this

Choose this endpoint when you specifically need to validate calendar date fields within a campaign import CSV (e.g. reported_on columns) before ingesting data into a marketing or ad operations system. It is optimized for the campaign import schema with fields like campaign_id, reported_on, channel_id, spend_amount, and attributed_revenue, and supports category allow-lists and configurable numeric bounds — making it more targeted than a generic CSV validator.

## Known failure modes

- CSV exceeds 100,000 character limit — request rejected
- More than 1000 rows submitted — only up to 1000 rows validated
- Invalid delimiter specified — must be comma, semicolon, or tab
- Cell content exceeds max_cell_length — cell flagged or truncated
- CSV is empty or malformed — parse error returned

## How this service works

Campaign imports — Calendar date check: Calendar date check for Campaign imports. Validate a declared CSV table contract, up to 1000 rows. Quoted cells supported; no external enrichment. Specialised preset in a shared 50-profile, 20-operation engine. 0.01 USDC includes one CSV calendar date check report.

## Output

Returns a calendar date check report covering up to 1000 rows of the submitted CSV, flagging any cells in date columns that contain invalid, malformed, or out-of-range calendar dates, with row-level detail.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "csv": {
   "type": "string",
   "default": "campaign_id,reported_on,channel_id,spend_amount,attributed_revenue\nrecord-a,2026-01-01,group-a,10,2\nrecord-b,2026-01-02,group-b,20,3",
   "maxLength": 100000,
   "minLength": 1
  },
  "maximum": {
   "type": "number",
   "default": 1000000000000,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  },
  "minimum": {
   "type": "number",
   "default": -1000000000000,
   "maximum": 1000000000000,
   "minimum": -1000000000000
  },
  "delimiter": {
   "enum": [
    ",",
    ";",
    "\t"
   ],
   "type": "string",
   "default": ","
  },
  "max_cell_length": {
   "type": "integer",
   "default": 1000,
   "maximum": 5000,
   "minimum": 1
  },
  "allowed_categories": {
   "type": "array",
   "items": {
    "type": "string",
    "default": "",
    "maxLength": 100,
    "minLength": 1
   },
   "default": [
    "group-a",
    "group-b"
   ],
   "maxItems": 100,
   "minItems": 0
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/campaign-imports-calendar-date-check-a5974707/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)