1. Wallet
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  1. Wallet

Wallet · Deposit

Parent: Overview
Updated: 2026-08-05
Wallet deposits usually follow one of two paths: on-chain address deposit, or Payment Link collection (funds land in the collect wallet first, then optionally Transfer to the operation wallet for Convert).

A. On-chain deposit#

Flow#

Steps#

1.
(If needed) Open / create a sub-wallet: POST /v1/wallet/create/sub
2.
GET /v1/wallet/deposit-address (with currency, network, walletId, etc.)
3.
Hand the address to the payer for the on-chain transfer
4.
Listen for DEPOSIT_ORDER_NOTIFICATION
5.
If sender details are required: DEPOSIT_SENDER_DETAIL_UPDATED → POST /v1/wallet/add-deposit-sender
6.
Reconcile via GET /v1/wallet/asset-balance / GET /v1/wallet/history

Reconciliation keys#

On-chain tx hash (when present in the callback / data) + webhook eventId + walletId

B. Payment Link collection#

Payment Link APIs live under API Reference · Payment Link. They complement on-chain Deposit; they do not replace Convert.

Flow#

Steps#

1.
POST /v1/stable/collect/create-payment-link
2.
Hand the payment link to the payer
3.
Receive PAYMENT_LINK_UPDATED; query via POST /v1/stable/collect/payment-links if needed
4.
If funds cannot be matched: UNALLOCATED_FUND_RECEIVED → abnormal-fund APIs
5.
(Optional) After funds enter the collect wallet, Transfer to the operation wallet, then Convert

Reconciliation keys#

userOrderNo / paymentId + webhook eventId

Wallet + Payment Link overview#

Typical paths:
1.
Own on-chain deposit: create/sub → deposit-address → credit operation / target wallet
2.
Payment Link collection: create-payment-link → collect wallet → transfer → operation wallet → Convert

Limits#

Deposit has no public unified “minimum fiat amount” table; arrival depends on network confirmation and risk controls. See assets-and-limits.md.
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Wallet Overview
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Wallet · Withdraw
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