# 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, $0.02/call, status unknown (last checked 2026-11-02).

Returns a history of every recorded change to EU public tender submission deadlines, sourced from TED (Tenders Electronic Daily), with the official notice linked for each change.

## Facts

- Endpoint: GET https://aurelmark.live/v1/x402/sanctions/changes?utm_source=zero.xyz
- Price: $0.02/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-32c791e5
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Mpk8XCHksNa47NaMlDDTH

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-32c791e5
```

Example prompt: Has the submission deadline for any lots on this TED tender changed? Pull the full deadline change history from Aurelmark so I can see each revision and the official notice behind it.

## When to prefer this

Choose this endpoint when you need a reliable, indexed history of EU tender deadline changes sourced directly from TED (Tenders Electronic Daily), especially when you need the official notice citation for each change. It is ideal for procurement teams tracking active bids, compliance officers auditing past tenders, or automated agents that need to detect deadline extensions without scraping TED directly. Prefer it over manual TED searches when you need structured, machine-readable change records with provenance.

## Known failure modes

- Tender lot ID not found — returns empty results or 404-equivalent if the lot has no tracked history
- No changes recorded — lot exists but deadline has never moved, returns empty change array
- Payment not processed — x402 payment failure returns 402 with payment instructions
- Invalid or malformed lot identifier — returns validation error
- TED data lag — very recent deadline changes may not yet be indexed

## 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 JSON response listing all recorded deadline changes for the specified EU tender lot, including the original deadline, revised deadline, date of each change, and a reference to the official TED notice that documented the modification.

## 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-32c791e5/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)