.critical-css { }
@media screen
performance++
{ optimize: true }

heading

subheading

auth_title

auth_desc

Authorization: Bearer YOUR_API_TOKEN
POST

endpoint_generate

https://criticalcss.dev/api/critical-css/generate

Parameters

Field Type Description
url string param_url

Example Request

curl -X POST https://criticalcss.dev/api/critical-css/generate \
  -H "Authorization: Bearer YOUR_TOKEN" \
  -H "Content-Type: application/json" \
  -d '{
    "url": "https://example.com"
  }'
GET

endpoint_usage

https://criticalcss.dev/api/critical-css/usage

Get your current plan limits and usage statistics.

GET

endpoint_jobs

https://criticalcss.dev/api/critical-css/jobs

Retrieve a list of your recent jobs.

GET

endpoint_job_data

https://criticalcss.dev/api/critical-css/job/{id}/data

Get detailed data for a specific job, including status and generated CSS availability.

errors_title

400

error_400

error_400_desc

401

error_401

error_401_desc

402

error_402

error_402_desc

429

error_429

error_429_desc

limits_title

limits_desc

limit_free

limit_free_desc

limit_pro

limit_pro_desc

limit_ent

limit_ent_desc