Autoswap automates the full conversion lifecycle between fiat and crypto, so neither you nor your end users need to manage the process manually. Once enabled, Waltrex handles deposits, conversion, and settlement automatically, notifying your system in real time via webhooks at each step.
Autoswap works in two directions, depending on the flow you need:
On Ramp
Your end users deposit fiat (via CLABE) and automatically receive the equivalent in crypto, settled to your Master Wallet.
Off Ramp
Your end users deposit crypto and automatically receive the equivalent in fiat, settled to your fiat wallet.
On Ramp vs. Off Ramp
| On Ramp | Off Ramp | |
|---|---|---|
| Source | Fiat (to AutoSwap CLABE) | Crypto (to a unique wallet address) |
| Receive | Crypto | Fiat |
| Settled to | Your Master Wallet | Your Fiat Wallet |
| Requires Gas Wallet | No | Yes |
Prerequisites
Before enabling either flow, reach out to your Waltrex account manager to confirm the currency corridor(s) you need. Each flow has additional setup requirements specific to its direction. See the On Ramp and Off Ramp pages for details.
Webhooks
Both flows rely on webhook notifications to keep your system in sync in real time, triggered at each key step of the automation process. You'll need to configure a webhook endpoint to receive these notifications.
Each flow triggers a slightly different sequence of events. See the step-by-step breakdown on the On Ramp and Off Ramp pages.