Accept POL
on Polygon with an API.

Accept and send POL on Polygon: a deposit address for every customer, deposits credited once they're final, and payouts your own team approves. The keys stay in hardware enclaves you can verify.

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POL on Polygon

The details.

NetworkPolygon
TypeThe native coin of Polygon
Decimals18 (amounts in the API are whole numbers of the smallest unit)
DepositsA deposit counts once it is 64 blocks deep and its block is still part of the chain. If a reorganization removes it, it's never credited.
Minimum withdrawal1 POL
Network feesNetwork fees are paid in POL. Your gas wallet can top up the POL that token payouts and sweeps need, within a daily cap you set.
AddressesEvery wallet has one EVM address (0x…), the same on Ethereum, BNB Chain, Base, Polygon and Lisk. A customer can send any supported coin on any of those networks to it.
Asset id in the APIPOL

For developers

Deposit addresses and payouts in a few lines.

import { Valtu, depositAddress } from "@valtu/wallet-kit";
const valtu = Valtu.fromEnv();

// A deposit address for one of your customers (idempotent).
const wallet = await valtu.wallets.forCustomer("cus_42");
const address = depositAddress(wallet, "polygon");

// A payout of 1.5 POL: retries never send twice.
const amount = await valtu.assets.toBaseUnits("POL", "1.5");
await valtu.transfers.create({ walletId: payoutWalletId, asset: "POL", amount, to, externalId: "payout_981" });

Python: pip install valtu, same calls (valtu.wallets.for_customer, valtu.transfers.create). Full guide: integration.

Related

More on Valtu.

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