# Straelo Change Intelligence

> Straelo Change Intelligence is a paid API for AI agents from relay.straelo.com, paid per call via x402, $0.1/call, status unknown (last checked 2026-10-27).

Returns historical ADDED and REMOVED customer-domain change events for a specified vendor within a UTC time window

## Facts

- Endpoint: POST https://relay.straelo.com/change-intelligence?utm_source=zero.xyz
- Price: $0.1/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-27
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/straelo-change-intelligence-4be75139
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_qrkYO9hE4UTMsmWTPmYJ_

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 straelo-change-intelligence-4be75139 -d '<json body>'
```

Example prompt: Pull all domain additions and removals for Klaviyo between 2024-01-01T00:00:00Z and 2024-03-31T23:59:59Z, up to 100 results.

## When to prefer this

Use this endpoint when you need durable, time-bounded historical records of which customer domains were added to or removed from a specific vendor's footprint. It is distinct from installed-base-intelligence (which shows current confirmed customer domains), technology-intelligence (which shows technologies on a single domain), and competitor-switch-intelligence (which infers replacement signals). Choose this endpoint for auditing adoption trends, prospecting recent adopters, or studying churn signals over a specific UTC window.

## Known failure modes

- Invalid or missing vendor name — returns error indicating vendor is required
- start or end datetime not ISO-8601 timezone-aware — returns validation error
- limit outside 1–100 range — returns validation or clamping error
- Time window with no events — returns empty results list
- Vendor name not recognized in dataset — returns empty results or not-found error
- Payment not processed (x402) — request rejected before query is executed

## How this service works

Return confirmed ADDED and REMOVED customer-domain changes for a specified technology/vendor within a UTC time window, backed by durable CSI state transition evidence.

## Output

A list of up to 100 confirmed domain-level change events for the specified vendor within the given UTC window. Each event indicates whether a domain transitioned from ABSENT to PRESENT (ADDED) or PRESENT to ABSENT (REMOVED), along with timestamps. Results are durable historical records, not real-time signals; ADDED does not confirm a commercial purchase and REMOVED does not confirm contract cancellation.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "end": {
   "type": "string",
   "format": "date-time",
   "description": "Exclusive UTC end boundary (ISO-8601, timezone-aware)."
  },
  "limit": {
   "type": "integer",
   "default": 100,
   "maximum": 100,
   "minimum": 1,
   "description": "Maximum confirmed changes to return (1-100)."
  },
  "start": {
   "type": "string",
   "format": "date-time",
   "description": "Inclusive UTC start boundary (ISO-8601, timezone-aware)."
  },
  "vendor": {
   "type": "string",
   "maxLength": 50,
   "minLength": 1,
   "description": "Technology/vendor to query confirmed changes for (e.g., klaviyo, yotpo, judge.me)."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/straelo-change-intelligence-4be75139/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from relay.straelo.com](https://www.zero.xyz/host/relay.straelo.com/llms.txt)