# Yahoo! Auctions Japan Search Completed Listings API

> Search completed/sold listings to get historical market price data. Returns items with final sold prices and 180-day market statistics (min, avg, max price). Useful for determining fair market value of items.

Source: https://www.sandbase.ai/apis/yahoo-auctions-jp/search-completed-listings
API reference: https://www.sandbase.ai/apis/yahoo-auctions-jp/search-completed-listings#api

## Facts

- Provider: Yahoo! Auctions Japan
- Type: Data API
- Endpoint: `POST https://api.sandbase.ai/v1/api/yahoo-auctions-jp/search-completed-listings`
- Price: $0.03 per call
- Capabilities: api, yahoo auctions jp, ecommerce, auctions, japan
- Billing: pay per use from one SandBase balance; no provider account or subscription needed

## Call it

`POST https://api.sandbase.ai/v1/api/yahoo-auctions-jp/search-completed-listings` with `Authorization: Bearer $SANDBASE_API_KEY` and the parameters as a JSON body.

| Parameter | Type | Required | Allowed values |
| --- | --- | --- | --- |
| `limit` | integer | no |  |
| `query` | string | no |  |
| `offset` | integer | no |  |

## FAQ

### How do I use the Yahoo! Auctions Japan Search Completed Listings API?

Send a POST request to https://api.sandbase.ai/v1/api/yahoo-auctions-jp/search-completed-listings with your SandBase API key in the Authorization header (Bearer) and the parameters as a JSON body. You can also try it in the Playground on this page without writing code.

### How much does the Yahoo! Auctions Japan Search Completed Listings API cost?

$0.03 per call, billed from your SandBase balance. You are only charged for calls you make; there is no subscription.

### What parameters does the Yahoo! Auctions Japan Search Completed Listings API accept?

No parameters are required. Optional: limit (integer), query (string) and offset (integer). The Parameters table and the Playground on this page list every field.

### What does the Yahoo! Auctions Japan Search Completed Listings API return?

A JSON response returned in the same HTTP request (synchronous).

### Do I need a Yahoo! Auctions Japan developer account or API key?

No. Yahoo! Auctions Japan Search Completed Listings runs through SandBase, so one SandBase API key covers this endpoint and every other API and model in the catalog. You do not need to apply for Yahoo! Auctions Japan API access separately.

## README

### Yahoo! Auctions Japan Search Completed Listings API

Search completed/sold listings to get historical market price data. Returns items with final sold prices and 180-day market statistics (min, avg, max price). Useful for determining fair market value of items.

#### Request

```bash
curl -X POST "https://api.sandbase.ai/v1/run" \
  -H "Authorization: Bearer $SANDBASE_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"model": "yahoo-auctions-jp/search-completed-listings", "limit": 5, "query": "iPhone", "offset": 1}'
```

The result is returned in `outputs[0].data`.

#### Parameters

| Name | Type | Required | Description |
|---|---|---|---|
| `limit` | integer | No | Number of results (max 50) |
| `offset` | integer | No | Pagination offset (starts at 1, increments by limit) |
| `query` | string | No | Search keyword |

#### Pricing

Flat $0.03 per call. Failed calls are not charged.