# Aurelmark EU Tender Deadline Change Tracker

> Aurelmark EU Tender Deadline Change Tracker is a paid API for AI agents from aurelmark.live, paid per call via x402, $0.01/call, status unknown (last checked 2026-11-02).

Retrieves a history of every submission deadline change recorded for EU public tenders on TED (Tenders Electronic Daily), including the official notice behind each change.

## Facts

- Endpoint: GET https://aurelmark.live/v1/x402/eu/deadlines?utm_source=zero.xyz
- Price: $0.01/call
- Payment: x402
- Status: unknown
- Last checked: 2026-11-02
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/aurelmark-eu-tender-deadline-change-tracker-172f77ce
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_bhJ5tWkU9JA_FJ9kB8VWY

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 aurelmark-eu-tender-deadline-change-tracker-172f77ce
```

Example prompt: Pull up all the deadline changes recorded for EU tender 2024/S 123-456789 on TED — I need to see every time the submission deadline moved and which official notice triggered each change.

## When to prefer this

Choose this endpoint when you need a reliable, structured audit trail of EU tender deadline amendments sourced directly from TED, particularly when compliance documentation requires linking each deadline change to its official notice. Prefer this over manually scraping TED when you need machine-readable change history in a single API call.

## Known failure modes

- Unknown or invalid tender reference returns empty result set or 404
- TED source data not yet indexed for very recently published amendments causing stale results
- Rate limiting or payment failure if x402 micropayment is not completed correctly
- Malformed lot identifier causes request to fail with a validation error
- Tender with no deadline changes returns an empty amendments array

## How this service works

Aurelmark watches EU public tenders on TED and records every change to a lot's submission deadline, with the official notice behind it. One API call.

## Output

A structured list of deadline change events for the specified EU tender lot, each record including the original deadline date, the revised deadline date, the date the change was published, and a reference to the official TED notice that documented the amendment.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "properties": {
   "type": "string"
  }
 }
}
```

## Response schema (JSON Schema)

```json
{
 "type": "json",
 "example": {
  "payment_mode": "x402"
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/aurelmark-eu-tender-deadline-change-tracker-172f77ce/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from aurelmark.live](https://www.zero.xyz/host/aurelmark.live/llms.txt)