Check Domain Expiration Dates

Domain Expiration API.

Check when a domain name expires. Returns expiration date, days remaining, registrar information, and registration dates.

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Free tier, no card< 200ms responses99.9% uptime SLA

GET/v1/domainexpirationlive

query

Response200 OK · sample

{
  "status": "ok",
  "error": null,
  "data": {
    "domain": "myspace.com",
    "expirationDate": "2029-02-23T05:00:00Z",
    "daysToExpiration": 1164,
    "expirationStatus": "healthy",
    "createdDate": "1996-02-22T05:00:00Z",
    "lastUpdatedDate": "2023-01-17T00:16:21Z",
    "daysSinceLastUpdate": 1064,
    "domainAgeDays": 10890,
    "domainAgeYears": 29.8
  }
}

Sample response · verify to run one live call, no signup

How it works

Domain Expiration API

Check when a domain name expires. Returns expiration date, days remaining, registrar information, and registration dates.

Expiration date with days remaining
Registrar information
Registration and update dates
Works with most TLDs

1
Send one request
A single authenticated GET with the location you care about — no SDK required.
```
GET /v1/domainexpiration?query=…
x-api-key: your_key
```
2
We do the aggregation
Each request pulls from multiple upstream sources and computes the derived fields for you.
3
Get clean JSON back
One structured object, typically under 200 ms — ready to render.
```
{ domain, expirationDate, daysToExpiration, … }
```

The response

Everything in a single call.

/v1/domainexpirationapplication/json

domain"myspace.com"

expirationDate"2029-02-23T05:00:00Z"

daysToExpiration1164

expirationStatus"healthy"

createdDate"1996-02-22T05:00:00Z"

lastUpdatedDate"2023-01-17T00:16:21Z"

daysSinceLastUpdate1064

domainAgeDays10890

domainAgeYears29.8

Use cases

What developers build with it.

Real applications shipping on this endpoint today — each with the numbers that made it worth wiring up.

See every use case

Domain Renewal Monitoring

Monitor expiration dates and send alerts 60, 30, and 7 days before expiration.

Never miss a domain renewalPrevent accidental domain lossCentralized monitoring for all domains

Preventdomain loss

Automatedrenewal alerts

Monitorall domains

Domain Investment Research

Monitor target domains and get alerts as they approach expiration for potential acquisition.

Track competitor/target domainsGet early notice of expiring domainsResearch domain age and history

Tracktarget domains

Earlydrop alerts

Researchdomain history

Start coding

Call it in your language.

Copy a working request, or install a typed SDK. Same endpoint, same key.

const res = await fetch("https://api.apiverve.com/v1/domainexpiration?domain=myspace.com", {
  headers: { "x-api-key": "YOUR_API_KEY" },
});
const { data } = await res.json();
console.log(data);

Included in your key

One subscription, the whole check domain expiration dates stack.

Every related API ships with your key — no separate plans, no extra keys, one bill.

See pricing

8APIs in this bundle

99.9%uptime SLA

The bundle

domainexpirationYou’re heredomainavailability whoislookup dnslookup sslchecker nameservers subdomainfinder mxlookup

No code required

Wire it into the tools you already run.

Ready-made recipes for Zapier, Make, and n8n — trigger on an event, and the data lands where your team works.

Google Sheets

Check domain expiration for domain list

WhenNew row added

ThenCheck expiration → update row with results

Slack

Alert on expiring domains

WhenScheduled daily

ThenCheck expiration → alert if daysToExpiration is low

Airtable

Check expiration for new domain records

WhenNew record created

ThenCheck expiration → populate fields

Notion

Add expiration data to domain entries

WhenNew database item created

ThenCheck expiration → update properties

Salesforce

Check expiration for new account domains

WhenNew account created

ThenCheck expiration → update custom field

GitHub

Check domain expiration in CI pipeline

WhenNew push to repository

ThenCheck expiration → fail build if domain is expiring

Browse all integrations

Learn

Understand the data behind the API.

The Domain Name Lifecycle

Understanding registration, expiration, and redemption periods.

Domain Renewal Best Practices

Strategies for managing domain renewals and preventing loss.

Questions about the API

What TLDs are supported?

We support most common TLDs including .com, .net, .org, .io, .co, country codes, and many new gTLDs. Some privacy-focused TLDs may have limited data.

How accurate is the expiration date?

Expiration dates come from WHOIS records and are generally accurate. Some registrars add grace periods that extend the actual drop date.

What is the grace period?

After expiration, domains typically enter a 30-45 day renewal grace period, then a redemption period. The API shows the official expiration date.

Can I monitor multiple domains?

Yes, call the API for each domain you want to monitor. Set up alerts based on daysRemaining thresholds.

Why is some WHOIS data hidden?

GDPR and privacy services redact personal information. Registration and expiration dates are usually still available.

Can I check if a domain will become available?

The expiration date indicates when it might drop, but domain drops involve grace periods and backorder services. Combine with our Availability API.

Start building with the Domain Expiration API. Free tier, no card required — your key is live in minutes.

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