# LiquProp API - Update Draft Property

> LiquProp API - Update Draft Property 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).

Updates the details of an existing DRAFT property listing in the LiquProp system by property ID

## Facts

- Endpoint: POST https://api.relai.fi/relay/1776502063891/v1/properties/{id}
- 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-c80710ab
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_Iz74MgkYOPuunsU_GPhGg

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-c80710ab -d '<json body>'
```

Example prompt: Update my draft property listing with ID 'prop-4829' in LiquProp — change the asking price to 450000 and update the description to 'Renovated 3-bed townhouse with garden access'.

## When to prefer this

Use this endpoint when you need to update a property that is still in DRAFT state within the LiquProp platform via the RelAI relay. This is the correct choice when the property has not yet been published and you need to modify its attributes, pricing, description, or other fields. If the property is already live/published, a different endpoint would be required.

## Known failure modes

- Property ID not found (404) — the specified property does not exist or belongs to a different account
- Property is not in DRAFT state (422) — attempting to update a published or archived property
- Invalid field values (400) — malformed or out-of-range property attributes submitted
- Payment failure (402) — USDC payment of $0.01 not properly attached
- Authentication error (401/403) — missing or invalid credentials for accessing the property
- Relay timeout (503) — the RelAI relay to the LiquProp backend is temporarily unavailable

## How this service works

Update a DRAFT property

## Output

Returns a confirmation of the updated draft property record, likely including the updated property fields, property ID, current draft status, and any validation feedback on the submitted data.

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/liquprop-api-c80710ab/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)