How long are addresses valid?
Addresses are valid indefinitely unless you set expiresInMinutes. Even after expiration, the address remains unique to your account - we just stop actively monitoring it.
Can I reuse addresses?
Each call to POST /v1/wallets generates a new unique address. For recurring payments from the same customer, you can either:
What happens if a customer sends to an expired address?
The deposit will still be detected and credited to your account. Expiration only affects active monitoring - we'll still sweep funds from any address associated with your API key.
How many confirmations are required?
| Network | Confirmations | Typical Time |
What's the minimum deposit amount?
We detect all deposits, but very small amounts ("dust") may not be swept due to network fees exceeding the value. Recommended minimums:
How do I test in development?
Use testnet networks when available, or create a separate API key for testing with lower rate limits.