Prerequisites
- Clausum account with Dashboard access
- Conexiones → Claves API — create a secret key (
clm_sk_*) with Assess permission - For outbound webhooks: Conexiones → Entrada (webhooks) — create an ingest key (
clm_wh_*) only if you send events to Clausum; for receiving events from Clausum, configure URL de webhook in the same hub
1. Create an API key
- Dashboard → Conexiones → Claves API
- Create key → type Secret → enable Assess
- Store the key securely (shown once)
2. Run your first pay-in assess
3. (Optional) Payout assess
If you disburse funds, usePOST /api/v1/assess/payout with beneficiary and origin account fields.
4. Receive webhooks
- Conexiones → Entrada (webhooks) → URL de webhook
- Subscribe to
transaction.created,transaction.blocked, etc. - Verify
X-Clausum-Signature(see Receiving webhooks)
5. Browser SDK (optional)
For checkout pages without a backend assess call first:Next steps
Choose your segment for the full integration plan, or jump to a capability:Merchant guide
Comercio — checkout integration
PSP guide
Sub-merchant routing
Bank guide
Payout + institutional
Capability catalog
All modules by segment