Get Started
Quick Start
Make your first Kwill API call in under 5 minutes.
Follow these four steps to go from zero to a created client.
Prerequisites
- A Kwill account on the Studio plan or above
- Admin role on your workspace (required to create API keys)
Step 1 — Create an API key
- Open Kwill and go to Settings → Developer.
- Click Create API key, give it a name, and copy the key — it is shown only once.
Store the key in a secret manager or environment variable. Never commit it to source control.
Step 2 — Verify auth with GET /clients
Set KWILL_API_KEY in your environment, then run:
curl https://usekwill.com/api/v1/clients \
-H "Authorization: Bearer $KWILL_API_KEY"You should see a JSON array of your existing clients (empty [] if none yet).
Step 3 — Create your first client with POST /clients
curl -X POST https://usekwill.com/api/v1/clients \
-H "Authorization: Bearer $KWILL_API_KEY" \
-H "Content-Type: application/json" \
-d '{"name": "Acme Corp", "email": "billing@acme.com"}'A successful response returns HTTP 201 with the created client object.