---
title: "Validate Address"
method: GET
path: "/api/v3/usps/address-lookup/"
tags: ["usps"]
---

# Validate Address

`GET /api/v3/usps/address-lookup/`

## Request

- Base URL: `https://api.endless.health` (the document declares no server; this is the origin it was published from)
- URL: `https://api.endless.health/api/v3/usps/address-lookup/`
- Auth: API key in header `X-API-KEY`

## Query parameters

- `external_kit_order_id` integer, required

## Response `200`

Successful Response

- unknown

## Other responses

- `404`: Not found
- `422`: Validation Error

---

[API](https://skmtc.dev/endless/apis/eh-core-v3-api-prod.md) - [All operations](https://skmtc.dev/endless/apis/eh-core-v3-api-prod/llms.txt) - [OpenAPI document](https://skmtc.dev/endless/apis/eh-core-v3-api-prod/revisions/9046a1eb2d0c?raw)