基本代币账户信息
使用 RPC 获取特定代币账户的余额:Report incorrect code
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const response = await fetch("https://mainnet.helius-rpc.com/?api-key=YOUR_API_KEY", {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
jsonrpc: '2.0',
id: '1',
method: 'getTokenAccountBalance',
params: [
'3emsAVdmGKERbHjmGfQ6oZ1e35dkf5iYcS6U4CPKFVaa'
]
})
});
const data = await response.json();
console.log(data);
API 参考
getTokenAccountBalance
按所有者查找代币账户
列出由某个钱包拥有的所有代币账户:Report incorrect code
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Ask AI
const response = await fetch("https://mainnet.helius-rpc.com/?api-key=YOUR_API_KEY", {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
jsonrpc: '2.0',
id: '1',
method: 'getTokenAccountsByOwner',
params: [
'86xCnPeV69n6t3DnyGvkKobf9FdN2H9oiVDdaMpo2MMY',
{
programId: 'TokenkegQfeZyiNwAJbNbGKPFXCWuBvf9Ss623VQ5DA'
},
{
encoding: 'jsonParsed'
}
]
})
});
const data = await response.json();
console.log(data);
API 参考
getTokenAccountsByOwner
按铸造查找代币账户
列出持有特定代币的所有账户:Report incorrect code
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Ask AI
const response = await fetch("https://mainnet.helius-rpc.com/?api-key=YOUR_API_KEY", {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
jsonrpc: '2.0',
id: '1',
method: 'getTokenAccountsByOwner',
params: [
'CEXq1uy9y15PL2Wb4vDQwQfcJakBGjaAjeuR2nKLj8dk',
{
mint: "8wXtPeU6557ETkp9WHFY1n1EcU6NxDvbAggHGsMYiHsB"
},
{
encoding: 'jsonParsed'
}
]
})
});
const data = await response.json();
console.log(data);
API 参考
getTokenAccountsByOwner
获取代币供应量
检查代币的总供应量:Report incorrect code
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Ask AI
const response = await fetch("https://mainnet.helius-rpc.com/?api-key=YOUR_API_KEY", {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
jsonrpc: '2.0',
id: '1',
method: 'getTokenSupply',
params: [
'EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v'
]
})
});
const data = await response.json();
console.log(data);
API 参考
getTokenSupply
查找大型代币持有者
识别持有代币的最大账户:Report incorrect code
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Ask AI
const response = await fetch("https://mainnet.helius-rpc.com/?api-key=YOUR_API_KEY", {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
jsonrpc: '2.0',
id: '1',
method: 'getTokenLargestAccounts',
params: [
'he1iusmfkpAdwvxLNGV8Y1iSbj4rUy6yMhEA3fotn9A'
]
})
});
const data = await response.json();
console.log(data);
API 参考
getTokenLargestAccounts
使用 DAS API 获取高级代币数据
有关更全面的令牌信息,包括元数据:Report incorrect code
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Ask AI
const response = await fetch("https://mainnet.helius-rpc.com/?api-key=YOUR_API_KEY", {
method: 'POST',
headers: { 'Content-Type': 'application/json' },
body: JSON.stringify({
jsonrpc: '2.0',
id: '1',
method: 'getAsset',
params: {
id: 'EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v',
options: {
showFungible: true
}
}
})
});
const data = await response.json();
console.log(data);
API 参考
getAsset