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Technical Vocabularyphrasal verb · /hʊk ʌp/

hook up

hook up — To connect or link different devices, systems, or components to work together.

In simple English

To connect or link different devices, systems, or components so they work together. Often used when setting up integrations, APIs, or hardware connections.

How to say it: Use "connect" in formal writing. "Hook up" can also mean a romantic meeting, so be careful.

Someone heard "hook up" at work and wants to know if it means connecting systems or something else.

At a glanceCEFR B1–B2
Commonness3/5
Versatility4/5
FormalityCasualFormalCasual
Spoken ↔ WrittenSpokenWrittenSpoken
Directness ↔ DiplomaticDirectDiplomaticNeutral
RegionUS and UK

Say it like this

  • Let me hook up the new monitoring service to our dashboard.
  • Can you hook up the database to the staging environment?
  • We need to hook up Stripe to our payment flow.
  • I'll hook up the CI pipeline to the new repo this afternoon.

Use it at work

Integrations

  • Let's hook up the app to Stripe.
  • Can you hook up the logs to Datadog?

Hardware

  • I'll hook up the monitor to the meeting room laptop.
  • Is the camera hooked up?

Connecting people

  • I can hook you up with someone on the data team.
  • Let me hook you up with the right contact.

Don't say this

✕I will hook the API to the frontend.
✓I will hook up the API to the frontend.

Hook up is a phrasal verb — you need both words together.

Practice

Try it

4 quick exercises

Choose the most natural sentence

1. How would you tell your team you're connecting the new API?

Find the error

2. Which sentence has a mistake?

Complete the sentence

3. Let me _____ the new logging service to our dashboard.

Rewrite for formal documentation

4. We hooked up Stripe to our payment flow.

Say it out loud

Phrase 1 of 4

"Let me hook up the new monitoring service to our dashboard."

We don't save your recording. The word check uses your browser's speech recognition.

More about hook up

Real examples(7)

  • Standup

    "Today I'm going to hook up the logging service to our new microservice."

  • Slack message

    "Hey, can someone help me hook up the test database to my local environment?"

  • GitHub PR

    "This PR hooks up the authentication module to the user service."

  • Jira ticket

    "Hook up Datadog monitoring to the production cluster."

  • Retrospective

    "We spent too much time trying to hook up the legacy system to the new API."

  • Sprint planning

    "We need to hook up the payment gateway before we can test checkout."

  • Pair programming

    "Let's hook up this component to the state management first."

More mistakes(2)

Handle with care. In casual American English, "hook up" can mean a romantic meeting. In tech contexts, the meaning is always clear, but be aware of this in social settings.

  • ✕We hooked up the systems yesterday and it was very formal.
    ✓We connected the systems yesterday.

    Hook up is casual. Use 'connect' or 'integrate' in formal writing.

  • ✕Can you hook up me with the database access?
    ✓Can you hook me up with database access?

    The object (me) goes between 'hook' and 'up' when it's a pronoun.

Other forms(4)

  • hook up base form

    "We need to hook up the printer."

  • hooked up past tense

    "I hooked up the new service yesterday."

  • hooking up present participle

    "She's hooking up the monitoring tools now."

  • hookup noun

    "The API hookup took longer than expected."

Often used with(5)

  • hook up to · The most common pattern: hook up X to Y.
  • hook up with · Connect with a service or get access through someone.
  • get hooked up · To have something connected for you.
  • hook up a connection · Establish a link between systems.
  • quick hookup · A fast or simple connection setup.

Similar words(5)

  • connect · More neutral and works in formal contexts too.
  • integrate · More formal; implies deeper connection between systems.
  • link · Neutral alternative, common in documentation.
  • wire up · Casual, often used for frontend components or configurations.
  • plug in · Casual, often for hardware or modular components.

Opposites(5)

  • disconnect
  • unplug
  • decouple
  • detach
  • remove

Questions(5)

Is 'hook up' too casual for work?
'Hook up' is casual but acceptable in standups, Slack, and team discussions. For formal documentation or client emails, use 'connect' or 'integrate' instead.
Can 'hook up' have a non-technical meaning?
Yes, in casual American English, 'hook up' can mean to meet someone romantically. In tech contexts, it clearly means connecting systems. Context makes the meaning clear.
What's the difference between 'hook up' and 'integrate'?
'Hook up' is casual and means making a basic connection. 'Integrate' is more formal and suggests a deeper, more complete connection between systems.
Can I use 'hook up' in a PR description?
Yes, 'hook up' is fine in PR descriptions since they're informal. Example: 'This PR hooks up the auth service to the user module.'
What preposition comes after 'hook up'?
Use 'to' when connecting to something: 'hook up the database to the server.' Use 'with' when getting access: 'hook me up with API credentials.'
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