---
title: "Postal Code Lookup (x402)"
method: GET
path: "/x402/v2/postal-code-lookup"
tags: ["x402"]
---

# Postal Code Lookup (x402)

`GET /x402/v2/postal-code-lookup`

## Request

- Base URL: `https://api.strale.io`
- URL: `https://api.strale.io/x402/v2/postal-code-lookup`
- Auth: none required

Look up location information from a postal/ZIP code. Returns city, region/state, and approximate coordinates. Covers 60+ countries via Zippopotam.us.

## Query parameters

- `postal_code` string, required: Postal/ZIP code to look up
- `country_code` string: ISO 2-letter country code (default US)

## Response `200`

Success

- object
  - `valid` boolean
  - `places` unknown[]
    - unknown
  - `postal_code` string
  - `country_code` string
  - `country_name` string

## Other responses

- `402`: Payment required (x402 — pay with USDC on Base)

---

[API](https://skmtc.dev/strale/apis/strale-api-2.md) · [All operations](https://skmtc.dev/strale/apis/strale-api-2/llms.txt) · [OpenAPI document](https://skmtc.dev/strale/apis/strale-api-2/revisions/a5293878cfc6?raw)