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POST
/
thb
/
pay
/
apply
THB Disbursement Application
curl --request POST \
  --url https://uat-interface.haipay.asia/thb/pay/apply \
  --header 'Content-Type: application/json' \
  --data '
{
  "appId": 123,
  "orderId": "<string>",
  "amount": "<string>",
  "bankCode": "<string>",
  "accountNo": "<string>",
  "name": "<string>",
  "phone": "<string>",
  "email": "jsmith@example.com",
  "partnerUserId": "<string>",
  "sign": "<string>",
  "notifyUrl": "<string>",
  "subject": "<string>",
  "body": "<string>"
}
'
{
  "status": "<string>",
  "error": "<string>",
  "msg": "<string>",
  "data": {
    "orderId": "<string>",
    "orderNo": "<string>",
    "sign": "<string>"
  }
}

Documentation Index

Fetch the complete documentation index at: https://doc.haipay.net/llms.txt

Use this file to discover all available pages before exploring further.

​
Secret Key & Private Key (Generate Signature)

Body

application/json
​
appId
integer
required

Business ID (obtained from backend, must pass the corresponding business ID according to the currency in the URL)

​
orderId
string
required

Merchant order number

Maximum string length: 48
​
amount
string
required

Transaction amount (unit: ฿, precise to two decimal places; punctuation such as “,” is prohibited)

Pattern: ^\d+\.\d{2}$
​
accountType
enum<string>
required

Account type: EWALLET (e-wallet), BANK_ACCOUNT (bank)

Available options:
EWALLET,
BANK_ACCOUNT
​
bankCode
string
required

Payment Code

​
accountNo
string
required

User account

​
name
string
required

Beneficiary name (Format: English letters, case-sensitive, spaces allowed, 1-30 characters, "firstName middleName lastName" (middleName optional, supports special characters '.-))

Required string length: 1 - 30
Pattern: ^[A-Za-z\s'.-]+$
​
phone
string
required

Real mobile number (Format: starting with 0, 10 digits total)

Pattern: ^0\d{9}$
​
email
string<email>
required

Real email

​
partnerUserId
string
required

User unique identifier (e.g., userId). Used for risk control. Must be valid, otherwise transaction may be affected. Format: numbers, letters, or common symbols -~!@#$%&*()_.

Pattern: ^[A-Za-z0-9\-~!@#$%&*()_]+$
​
sign
string
required

Signature

​
notifyUrl
string<uri>

Callback URL

​
subject
string

Payment note (transaction title, product name, payment reason)

​
body
string

Detailed note

Response

200 - application/json
​
status
string

1: Normal, 0: Exception

​
error
string

Error code

​
msg
string

Error description

​
data
object
Last modified on May 22, 2026