# Registry API v1

The Registry API v1 allows to purchase domains on-chain. No authorization required.

Version: 2.0.0

## Servers

Production Server
```
https://api.unstoppabledomains.com/registry/v1
```

## Download OpenAPI description

[Registry API v1](https://docs.unstoppabledomains.com/_bundle/apis/registry/openapi.yaml)

## domains

Check domain availability and request on-chain purchase data

### Check domain name availability

 - [GET /domains/{domainName}](https://docs.unstoppabledomains.com/apis/registry/openapi/domains/getdomain.md): Check domain name availability

### Request on-chain purchase parameters

 - [POST /domains/{domainName}/parameters/purchase](https://docs.unstoppabledomains.com/apis/registry/openapi/domains/postdomainpurchaseparameters.md): Request on-chain purchase parameters. There parameters contain all necessary data to make a purchase on-chain. It includes tx parameters with signatue. Parameters are valid for 4 hours.