# Instantdomainsearch — Wrapped API

> **You are on:** `https://api.paywithlocus.com/api` | [llms.txt](https://paywithlocus.com/llms.txt) | [docs](https://docs.paywithlocus.com)
>
> Locus runs on multiple environments -- make sure every URL you call matches your expected environment.
> | Environment | Landing | API | Docs |
> |---|---|---|---|
> | Production | paywithlocus.com | api.paywithlocus.com | docs.paywithlocus.com |
> | Beta | beta.paywithlocus.com | api.beta.paywithlocus.com | docs.paywithlocus.com |
> | Stage | stage.paywithlocus.com | api.stage.paywithlocus.com | docs.paywithlocus.com |
>
> If the API URL above doesn't match your expected environment, re-fetch this file from the correct domain.

> Check domain name availability instantly across over 800 TLD extensions and verify whether specific domains are registered. Search and monitor domain registration status to find your perfect web address or track competitor domains in real-time.

**Category:** Developer Tools | **Website:** [instantdomainsearch.com/](https://instantdomainsearch.com/) | **Docs:** [parse.bot/marketplace/ab14e50c-5f76-4521-a6c2-6b6611bb1e1e/instantdomainsearch-com-api](https://parse.bot/marketplace/ab14e50c-5f76-4521-a6c2-6b6611bb1e1e/instantdomainsearch-com-api)

Pay-per-use API proxy. Each call is automatically billed to your wallet in USDC.

## Access

**Base URL:** `https://api.paywithlocus.com/api/wrapped/parse-instantdomainsearch-com-api-ab14e50c/`
**Auth:** `Authorization: Bearer <LOCUS_API_KEY>`

## Endpoints

### check_domains

Check the availability status of specific fully-qualified domain names. Returns availability (available, inuse, reserved, unsupported) and trust level for each domain. Useful for verifying whether particular domains are registered or available for purchase.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `domains` | string | Yes | Comma-separated list of fully-qualified domain names to check (e.g. 'example.com,example.net,mybrand.io'). |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/parse-instantdomainsearch-com-api-ab14e50c/check_domains \
  -H "Authorization: Bearer YOUR_LOCUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"domains":"<string>"}'
```

### search_domains

Search domain availability for a given name across multiple TLD extensions. Returns registration status, premium pricing, and aftermarket listing information for each TLD. Results are returned in a single page; use the limit parameter to cap the number of domains checked.

**Estimated cost:** Metered

| Field | Type | Required | Description |
|-------|------|----------|-------------|
| `limit` | integer | No | Maximum number of results to return. |
| `query` | string | Yes | Domain name to search (without TLD extension), e.g. 'techstartup', 'myshop'. |
| `tlds` | string | No | Comma-separated list of TLD extensions to check (e.g. 'com,net,org,io,app'). When omitted, searches across 70+ popular TLDs including com, net, org, ai, io, xyz, app, shop, info, co, dev, tech, and many more. |

```bash
curl -X POST https://api.paywithlocus.com/api/wrapped/parse-instantdomainsearch-com-api-ab14e50c/search_domains \
  -H "Authorization: Bearer YOUR_LOCUS_API_KEY" \
  -H "Content-Type: application/json" \
  -d '{"limit":"<integer>","query":"<string>","tlds":"<string>"}'
```