Guardarian
FreeFiat Onramps
Guardarian is a non custodial fiat on and off ramp for buying, selling, and swapping crypto with card, bank, and partner flows.
Bitcoin
Ethereum
Arbitrum
Avalanche Solana
Bitcoin Ethereum Arbitrum AvalancheFiat Onramps
Guardarian is a non custodial fiat on and off ramp for buying, selling, and swapping crypto with card, bank, and partner flows.
Bitcoin Ethereum Arbitrum Avalanche
OP Mainnet
Polkadot
BNB Chain
Aptos
Fantom
Harmony
Tron
Cosmos
Polygon
TONGuardarian is a fiat on and off ramp service that lets individuals and businesses buy, sell, and swap crypto through a non custodial exchange flow.
Its official site and developer docs highlight global country coverage, support for many fiat currencies and cryptocurrencies, and partner integrations through API, hosted widgets, webhooks, and exchange status endpoints.
For wallets and apps that support networks such as TON, Guardarian is mainly used as an infrastructure partner that adds regulated payment rails and simpler conversion between traditional money and crypto assets.
Web3 Payment Tools • Ethereum
