Currencies
Catalog · Public
The source of truth for every supported coin and token.
The Currencies API is the primary reference for every currency CoinPayments supports — the numeric ids you'll use everywhere else, the chain each lives on, the confirmation depth required to credit, and which pairs can be converted into which.
What this API does
No auth requiredList supported currencies
Fetch every coin, token, and fiat currency CoinPayments recognizes, with chain metadata, decimals, symbols, and status.
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Look up by ID
Resolve a single currency from its numeric id (or token id) without paging through the catalog.
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Conversion availability
Discover which pairs can be converted and the platform-enforced minimums and maximums per pair.
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Block height & confirmations
Read each chain's latest block height and the confirmation count CoinPayments requires before crediting.
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Currency ID Format
Coins vs tokensCoin
Native chain assets are identified by their integer currencyId — e.g. Ethereum is 4.
Token
Smart-contract tokens combine the base coin id with the contract address using coinId:contractAddress. ERC-20 USDT is 4:0xdac17f958d2ee523a2206206994597c13d831ec7.
Where to next?
Pick the most useful next step.