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Flick Tools

API and webhooks

Build your own integration with the Flick Tools REST API.

Updated

The REST API gives you access to customers, products, invoices, bills, payments and the ledger.

Get an API key

  1. Go to Settings → Developers → API keys.
  2. Choose New key, name it and choose its permissions.
  3. Copy the key — it's shown once.
curl https://api.flick.tools/v1/invoices \
  -H "Authorization: Bearer $FLICK_API_KEY"

Webhooks

Go to Settings → Developers → Webhooks and add an endpoint URL. Choose events such as invoice.sent, invoice.paid, einvoice.rejected or bill.posted. Every webhook is signed so you can verify it came from Flick.

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