Accept JasmyCoin (JASMY) payments
JASMY is the token of Jasmy, a Japanese company working on personal data and IoT services. easyway accepts JASMY as an ERC-20 on Ethereum with the same checkout and API as ETH and the stablecoins. Below: the contract that counts, the copy that doesn't, and what amounts and fees look like for a sub-cent token.
Token, network and limits
| Token | Network | Contract | Confirmations | Min. withdrawal | Withdrawal fee |
|---|---|---|---|---|---|
| JASMY (JasmyCoin) | Ethereum · ERC-20 | 0x7420B4b9a0110cdC71fB720908340C03F9Bc03EC | 12 | 140 JASMY | 480 JASMY (flat) |
This is the contract Etherscan labels "JasmyCoin (JASMY)" with verified source code, and the Ethereum address CoinGecko and Coinbase list for JasmyCoin. It has 18 decimals and is a plain, non-upgradeable ERC-20: no proxy, no pause switch and no fee taken on transfer, so the amount the customer sends is the amount that arrives.
Ethereum yes, Polygon no
| JASMY on… | Contract | Credited? |
|---|---|---|
| Ethereum (ERC-20) | 0x7420B4b9a0110cdC71fB720908340C03F9Bc03EC | Yes |
| Polygon PoS (bridged) | 0xb87f5c1e81077ffcfe821da240fd20c99c533af1 | No |
Exchanges that list JASMY withdraw it on Ethereum; if one offers another network, the customer must pick Ethereum (ERC-20), or the tokens arrive on a different chain and the invoice stays open. The guide to paying from an exchange walks through choosing the network.
Amounts and fees
On a USD invoice the JASMY amount is locked from the exchange rate when the customer selects the coin, and the checkout shows the exact amount to send. Because a token is worth a fraction of a cent, that amount is usually in the thousands. Transfers under 5 JASMY are skipped as dust; several larger ones add up, and the invoice is paid after 12 confirmations, usually a few minutes. Short or late payments follow the underpaid and late payments guide.
JASMY is not a stablecoin: the payment is credited and later withdrawn in JASMY, so later price moves are yours. The platform fee is a flat 0.5% of each confirmed payment: 100,000 JASMY received leaves 99500 JASMY on your balance. The withdrawal fee and minimum are fixed JASMY amounts; every coin's numbers are on the pricing page.
Integrating
Nothing is JASMY-specific: create an invoice with the API (or a payment link if you don't write code), send the customer to the hosted checkout and deliver when the signed invoice.paid webhook arrives. To price an invoice in JASMY itself, pass currency = "JASMY_ERC20"; to show only JASMY at checkout, pass allowed_assets with "JASMY_ERC20". Runnable examples are in the quickstart.
Common questions
Is easyway connected to Jasmy? No. easyway is independent and only receives the JASMY token as a payment for your own goods or services.
Where is the JASMY kept after a payment? On your easyway balance until you withdraw it. Live withdrawals only go to addresses you whitelisted with two-factor authentication; see security. Other Ethereum tokens on the same addresses: Shiba Inu and Pepe, Gala (GALA) and Fetch.ai (FET).