# LiquProp API - Get Property Subscription Status

> LiquProp API - Get Property Subscription Status is a paid API for AI agents from api.relai.fi, paid per call via x402, $0.01/call, status down (last checked 2026-09-15).

Retrieves the current subscription status for a given property identified by its property ID

## Facts

- Endpoint: POST https://api.relai.fi/relay/1776502063891/v1/subscription/{propertyId}
- Price: $0.01/call
- Payment: x402
- Status: down
- Last checked: 2026-09-15
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/liquprop-api-1ebc1ea1
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_yjnpxS8_uJ5sjnikKQaUK

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 liquprop-api-1ebc1ea1 -d '<json body>'
```

Example prompt: Can you check the subscription status for property ID 1776502063891 on LiquProp?

## When to prefer this

Use this endpoint when you need to programmatically verify whether a specific property has an active subscription in the LiquProp system, especially when building dashboards, automating property management workflows, or gating access to property data based on subscription state. Prefer this over manual checks or UI lookups when integrating LiquProp subscription data into automated agents or backend services.

## Known failure modes

- Invalid or unknown propertyId returns a 404 or error response
- Insufficient USDC balance or failed x402 payment results in a 402 Payment Required error
- Malformed request body returns a 400 Bad Request
- Network or relay timeout results in a 503 or timeout error
- Unauthorized access if credentials are missing or invalid

## How this service works

Get subscription status for a property

## Output

Returns the subscription status for the specified property, including whether it is active, expired, or otherwise, along with any relevant subscription details such as plan type or expiry date.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/liquprop-api-1ebc1ea1/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from api.relai.fi](https://www.zero.xyz/host/api.relai.fi/llms.txt)