Send the slip image or its QR text in one request. Checkslip looks up the transfer with the sending bank and answers with the transfer's details. Whether to accept the payment is your shop's decision.
A credit is taken only when the bank finds the transfer
The customer pays by transfer and sends the slip to the shop
Your system sends the QR text or the slip image in one request
Checkslip checks with the sending bank whether it holds this transfer
The shop reads the result with the transfer's details and chooses whether to accept the payment
trans_ref), the time of the transfer (Thai time) and the amountData from the sending bank at the time of the lookup
A credit is taken only when the bank finds the transfer
If your app already scans the QR, send the text it reads
Send the slip image and we read the QR from it. PDF files are not accepted yet
The result comes back in the same request. If it is Waiting for bank, ask for the final result again with request_id
The result comes by webhook. If the bank does not show the transfer yet, the result is Waiting for bank; we look it up again for you and send the final result by webhook
Idempotency-Key: a1Idempotency-Key: a1If the connection drops and you send again with the same Idempotency-Key, you get the same answer: no new lookup with the bank and no second credit
We read the QR and discard the image at once
One credit is taken only when the bank finds the transfer. Other results take none
| Result | Meaning | Credit |
|---|---|---|
| Found | Found in the bank's system and the data was fetched | 1 taken |
| Not found | Not found in the bank's system at the time of the lookup | None |
| Duplicate | Your account already got this slip's transfer data | None |
| Waiting for bank | The bank has not updated the transfer yet; we look it up again for you | None |
| Unavailable | The bank's system could not be reached at that moment | None |
| Invalid QR | The image is unclear, or there is no QR code on the slip | None |
| Unreadable file | The file is damaged or not a supported image | None |
| QR mismatch | The QR code's check value does not match; its data was changed after the bank issued it | None |
| Too old | The slip is older than our look-back period for that bank | None |
Credits from every package join one balance on the account and last 1 year from the latest purchase
Tester
Free
50 credits
When you confirm your mobile number
Once per mobile number
Pack 500
500 baht
1,800 credits
0.28 baht per credit
Pack 700
700 baht
2,700 credits
0.26 baht per credit
Pack 1,200
1,200 baht
4,800 credits
0.25 baht per credit
Recommended
Pack 1,500
1,500 baht
6,400 credits
0.23 baht per credit
Pack 3,500
3,500 baht
16,000 credits
0.22 baht per credit
Pack 5,000
5,000 baht
24,000 credits
0.21 baht per credit
Pack 10,000
10,000 baht
52,000 credits
0.19 baht per credit
Pack 30,000
30,000 baht
168,000 credits
0.18 baht per credit
Best value
Pack 50,000
50,000 baht
300,000 credits
0.17 baht per credit
The QR text on the slip, or the slip image. PDF files are not accepted yet.
Yes, within our look-back period for that bank, which differs by bank. Past it, the result is Too old and no credit is taken.
The bank holds no transfer matching this slip at the time of the lookup. Your shop decides whether to accept the payment. No credit is taken for this result.
No. The result is Duplicate, with when it was first looked up. If the connection drops and you send the same request with the same Idempotency-Key, you get the first answer back.