Spin up an AI-built website on a custom domain

Describe the site you want and Crevio builds it — then put it on a domain you own. This recipe goes from a one-line brief to a live site on a custom domain. Builds and deploys run asynchronously, so the pattern throughout is: kick off → poll a Task until it’s done.

A site build is driven by an AI Task. POST /sites returns a build_task_id — that’s the Task doing the engineering work. You poll the site (or that task) until is_live is true.

Recipe

Brief Crevio to build the site

The prompt is the build brief — your brand, what you sell, the look and feel. It kicks off an AI engineering build.

curl -X POST https://api.crevio.co/v1/sites \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "name": "Flow Yoga Studio",
    "prompt": "A warm, minimal site for a yoga and fitness studio that sells class memberships. Calm palette, bold class schedule, a featured unlimited-membership subscription, and an about page telling our instructors story.",
    "access_mode": "public"
  }'

{
  "id": "site_def456",
  "object": "site",
  "name": "Flow Yoga Studio",
  "subdomain": "flow-yoga-studio",
  "app_url": "https://flow-yoga-studio.crevio.app",
  "is_live": false,
  "build_task_id": "task_build01",
  "domain": null,
  "domain_verified": false
}

The site exists immediately, but it’s still building. Note build_task_id.

Poll the build task until the site is live

Poll the task (or re-fetch the site) until the build finishes and is_live becomes true.

curl https://api.crevio.co/v1/tasks/task_build01 \
  -H "Authorization: Bearer YOUR_API_TOKEN"

curl https://api.crevio.co/v1/sites/site_def456 \
  -H "Authorization: Bearer YOUR_API_TOKEN"

{
  "id": "site_def456",
  "object": "site",
  "is_live": true,
  "app_url": "https://flow-yoga-studio.crevio.app"
}

Once is_live is true, the website is reachable at its app_url. Now attach a custom domain.

Search for an available domain

curl "https://api.crevio.co/v1/domains/search?query=flowstudio" \
  -H "Authorization: Bearer YOUR_API_TOKEN"

Returns availability and pricing for matching domains.

Purchase the domain

curl -X POST https://api.crevio.co/v1/domains/purchase \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "domain": "flowstudio.fit" }'

{
  "id": "domain_ghi789",
  "object": "domain",
  "domain": "flowstudio.fit",
  "verified": false
}

Already own a domain elsewhere? Use POST /domains/connect with { "domain": "flowstudio.fit", "site": "site_def456" } instead.

Assign the domain to your site

The field is site (not site_id).

curl -X POST https://api.crevio.co/v1/domains/domain_ghi789/assign \
  -H "Authorization: Bearer YOUR_API_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{ "site": "site_def456" }'

Verify the domain

Verification kicks off DNS setup and validation. It runs asynchronously — re-check until verified is true.

curl -X POST https://api.crevio.co/v1/domains/domain_ghi789/verify \
  -H "Authorization: Bearer YOUR_API_TOKEN"

{
  "id": "domain_ghi789",
  "object": "domain",
  "domain": "flowstudio.fit",
  "verified": true
}

Once verified, your AI-built website is live on your own domain.

Building from your own GitHub repo instead of a prompt? Pass repository: "owner/repo" to POST /sites (then prompt is optional). Multi-site is a paid feature.

Next steps

Tasks

The engine behind site builds — your AI workforce.

Launch a paid course

Add sellable products to your new site.

Autonomous outreach

Drive traffic to your site with a research-and-email agent.

API overview

The full set of primitives.

Getting started

AI & agents

Core concepts

Integrations

Recipes

Spin up an AI-built website on a custom domain

Recipe

Next steps

Tasks

Launch a paid course

Autonomous outreach

API overview

​Recipe

​Next steps

Tasks

Launch a paid course

Autonomous outreach

API overview

Recipe

Next steps