# UK Public Tender Lead Alert

> UK Public Tender Lead Alert is a paid API for AI agents from api.timzinin.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-09-14).

Monitors UK public procurement data and emits new tender opportunities matching specified region, CPV codes, keywords, and value filters since the last run

## Facts

- Endpoint: POST https://api.timzinin.com/api/uk-public-tender-lead-alert
- Price: $0.05/call
- Payment: x402
- Status: unknown
- Last checked: 2026-09-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/uk-public-tender-lead-alert-f66cb4ad
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_27q-giKV3UwXQnW4FySM3

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 uk-public-tender-lead-alert-f66cb4ad -d '<json body>'
```

Example prompt: Check for new UK public tenders in the South East region matching CPV code 72000000 (IT services) or keywords like 'software' and 'cloud', with contract values between £50,000 and £500,000, looking back 7 days, and return up to 50 new leads.

## When to prefer this

Choose this endpoint when you need incremental, stateful monitoring of UK public procurement notices — particularly when you want to poll repeatedly and only receive new leads since the last call (via stateKey). It is well-suited for B2G sales automation pipelines, procurement intelligence agents, and opportunity-tracking workflows. Prefer this over generic web scraping when you need structured tender data filtered by CPV codes, region, and contract value without building your own procurement data pipeline.

## Known failure modes

- Invalid or unrecognised CPV code format returns empty results or validation error
- stateKey collision across different filter sets may cause missed or duplicate leads
- lookbackDays exceeding 30 is rejected by schema validation
- Region string not matching known UK procurement regions may yield no results
- Payment failure via x402 protocol prevents call from executing
- Rate limits or upstream procurement data source downtime may return empty or error response

## How this service works

Pay-per-call data & tool APIs

## Output

Returns a list of newly published UK public tender opportunities matching the specified filters that have not been returned in previous runs (tracked via stateKey). Each lead typically includes tender title, contracting authority, published date, estimated value in GBP, CPV codes, and region. The response respects the maxNewPerRun cap and advances the internal state cursor so repeated calls yield only incremental new results.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "region": {
   "type": "string",
   "maxLength": 200
  },
  "cpvCodes": {
   "$ref": "#/definitions/bazaarShared0"
  },
  "keywords": {
   "$ref": "#/definitions/bazaarShared0"
  },
  "stateKey": {
   "type": "string"
  },
  "maxValueGbp": {
   "$ref": "#/definitions/bazaarShared1"
  },
  "minValueGbp": {
   "$ref": "#/definitions/bazaarShared1"
  },
  "emitBaseline": {
   "type": "boolean"
  },
  "lookbackDays": {
   "type": "integer",
   "maximum": 30,
   "minimum": 1
  },
  "maxNewPerRun": {
   "type": "integer",
   "maximum": 200,
   "minimum": 1
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/uk-public-tender-lead-alert-f66cb4ad/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.timzinin.com](https://www.zero.xyz/host/api.timzinin.com/llms.txt)