How to use the Urlik API to create short links

How to use the Urlik API to create short links

If you already know the dashboard, the Urlik API is the faster path for repeat work. One request can create one short link, and that matters when you are sending links from a form, a script, or a spreadsheet with 40 rows. The trick is to keep the request simple first.

1. Get your API key and read the base request format

Start by finding your Urlik API key in your Urlik account settings or developer area. The key is what identifies your app, so keep it out of public repos and shared screenshots. Short links should not be created with guesswork.

The request format is usually plain HTTP with authentication in a header. One valid create-link request needs a method, an endpoint, headers, and a body with the data for the new short link. That is enough to test the API before you build anything larger.

A first request should be boring. Boring is good. If the API accepts JSON, send JSON; if it expects form data, send that exact format and nothing extra. The less you change, the easier the first test becomes.

2. Identify the minimum data Urlik needs for a new short link

For a new short link, the destination URL is the first field to supply. Without it, the API has nowhere to send the visitor. Keep that URL complete, including the protocol, such as https://, because a missing protocol often breaks a request.

Some setups allow an alias, a campaign field, or another custom label. Use those only when your workflow needs them. If your goal is just to create one short link, the minimum is better than a crowded payload with six optional values and one typo.

Think in terms of one link, one target, one purpose. A retail team might create a short link for a product page. A newsletter editor might create a short link for a signup page. Same API, different use. If your team also needs branded paths, read the guide on custom short link domain first, because domain choice changes how the short link looks to readers.

3. Create a short link from a single API call

The simplest workflow is one API call, one short link, one response. Send the request to the create-link endpoint from your app, terminal, or test tool. If the request is valid, Urlik should return data for the new short link instead of a long error page.

A successful response often includes the short URL, the original destination, and an identifier for the new short link. Copy that identifier if your app needs to update the link later. Copy the short URL too, because that is what you will place in a message, sheet, or button.

Do not build ten features around the API before the first call works. One short link is enough for the first run. If you want to compare different redirect behaviors later, the article on 301 vs 302 redirects is useful, because redirect choice can affect what users and crawlers experience after the short link is clicked.

4. Read the response and copy the short URL into your app or sheet

When the response arrives, look for the field that contains the short URL. Some APIs return a nested object, others return flat fields. Either way, your job is the same: grab the short link and store it in the place your workflow already uses.

A spreadsheet workflow is common. One row might hold the destination URL, another the short link, and a third the date created. A CRM or support tool may store the short link in a custom field. That small step saves time later, because nobody wants to hunt through response logs for a link created three days ago.

If your team sends links with tracking or paid placements, keep the link field separate from the destination field. That avoids confusion when someone copies the wrong value. A short link should be obvious at a glance, even in a plain sheet with 200 rows.

5. Handle common API errors before retrying

Missing fields are the first problem to check. If the destination URL is absent, the API cannot create a short link. If the request body is malformed, the API may reject the whole call before it even checks the URL.

Invalid URLs are another common failure. One stray space, one missing protocol, one broken character in a query string, and the short link request may fail. Fix the input first. Retry only after the target URL is valid.

Duplicate custom aliases can also cause a conflict. If your team already used the alias, the API may refuse the new short link. That is not a server problem. It is a data problem. Change the alias, or let Urlik assign one automatically if your workflow allows it.

Authorization failures are different. If the API key is wrong, expired, or sent in the wrong header, the request may be denied. Check the key, check the header name, and check the account that owns the key. If a request fails with a 401-like result, retrying the same request ten times will not help.

One practical rule helps here: fix the request when the error points to your input, retry only when the failure looks temporary. That sounds plain, but it saves time on Tuesday mornings.

6. Create links in bulk with repeatable inputs

Bulk creation is just the same short link request repeated across a list. A script can read rows from a file, send one API call per row, and save each returned short link beside the original destination. The pattern stays the same. The inputs change.

This is where the API becomes useful for teams with 20, 50, or 500 links to generate. A content team may prepare links for every article in a monthly calendar. A sales team may create short links for each account rep. A store might create short links for every product page in a seasonal catalog. No one wants to click through a dashboard that many times.

Keep your source data clean before the run. One column for destination URL. One column for alias if needed. One column for campaign notes if your process uses them. Then loop through the list. If your workflow also needs link-level variation for testing, the post on A/B testing links fits well, because bulk creation and testing often happen together.

Bulk work is still exact work. A bad row can create a bad short link, and a bad short link spreads fast once it is pasted into a campaign or sheet. Check the first 3 rows before you run the full list. That tiny pause avoids a long cleanup later.

7. Verify the link works after creation

After creation, open the short link and confirm it lands on the intended page. Do this once before you send the link to anyone else. A link that resolves to the wrong page can waste a campaign, and nobody wants to explain that after launch.

Check the destination URL in the browser address bar or through your redirect checker. Make sure the page loads, the protocol is correct, and the path is what you expected. If the page contains a login or a gated resource, confirm that the short link still reaches the correct entry point. For access-controlled links, the article on Password-Protected links may help if your workflow requires an extra lock before visitors can see the target.

One more quick check matters for teams that share links publicly: the short link should work on desktop and mobile. Test both if the target page behaves differently on smaller screens. A link that opens fine on your laptop but fails on a phone is still a broken link.

8. Decide when to use the API instead of the dashboard

Use the dashboard when you need one-off work and can type the destination by hand. Use the API when another system already knows the destination URL, or when your team needs the short link created inside a form, app, or scheduled job. That distinction saves a lot of rework.

The API also makes sense when link creation must happen at the same moment as another event. A signup can generate a short link for the new account. A sales tool can create a short link after a deal is marked ready. A batch job can create 100 short links before a webinar starts. The dashboard can do the job, but the API can do it without waiting for a person to copy and paste.

That said, not every team should start with code. If three people create links once a week, the dashboard may be enough. If one system creates links every hour, the API is the better fit. The difference is not abstract. It is the number of clicks saved each day.

If your setup later grows into referral links, partner promotions, or campaign routing, the API still stays in place. You can add those fields as your process matures. For readers comparing feature options across the product, the main site at urlik.xyz is the fastest way to see the current Urlik documentation and related guides.

One final practical point: store the returned short link where your team will actually use it. A short link hidden in a test log helps no one. A short link in the sheet, app, or workflow does the job on the first day.