Chuỗi ngày giờ. Các định dạng được chấp nhận: 2025-01-10 (nửa đêm theo UTC), 2025-01-10 19:20:00,
2025-01-10T19:20:00 (phần giây là tùy chọn) hoặc kèm múi giờ rõ ràng
(2025-01-10T19:20:00Z, ...+02:00). Được hiểu là UTC trừ khi có chỉ định
múi giờ rõ ràng. Chỉ cung cấp một trong các giá trị time, datetime hoặc slot.
Chuỗi ngày giờ. Các định dạng được chấp nhận: 2025-01-10 (nửa đêm UTC), 2025-01-10 19:20:00,
2025-01-10T19:20:00 (phần giây không bắt buộc), hoặc có múi giờ rõ ràng
(2025-01-10T19:20:00Z, ...+02:00). Được hiểu là UTC trừ khi có
múi giờ rõ ràng. Cung cấp chính xác một trong time, datetime hoặc slot.
Giao dịch dùng để đọc số dư. Là null khi ví không có giao dịch phù hợp tại hoặc trước thời điểm được yêu cầu — nghĩa là số dư thực sự là 0 (ví chưa nắm giữ token vào thời điểm đó), không phải lỗi.
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Trang này có hữu ích không?
⌘I
Lấy số dư lịch sử
curl --request GET \
--url 'https://api.helius.xyz/v1/wallet/{wallet}/balance-at?api-key='
{
"error": "Phải cung cấp chính xác một trong time, datetime hoặc slot",
"code": 400
}
{
"error": "Cần có khóa API. Truyền qua ?api-key=xxx hoặc tiêu đề X-Api-Key",
"code": 401
}
{
"error": "Địa chỉ ví không hợp lệ",
"code": 400,
"details": "'invalid-address' không phải là địa chỉ Solana hợp lệ"
}
{
"error": "RATE_LIMIT_EXCEEDED",
"code": 429,
"details": "Quá nhiều yêu cầu. Hãy thử lại sau 2 giây."
}
{
"error": "INTERNAL_ERROR",
"code": 500,
"details": "Đã xảy ra lỗi không mong muốn. Vui lòng thử lại."
}
{
"error": "UPSTREAM_ERROR",
"code": 502,
"details": "Yêu cầu RPC thượng nguồn không thành công. Vui lòng thử lại."
}
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