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Image requirements

JPEG or PNG, at least 20 KB and up to 8 MB. Skewed or upside-down photos are rotated automatically. Framing and legibility rules are in the API reference.

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Supported banks

Physical passbooks from all major Thai banks:
  • Kasikornbank
  • Krungsri (Bank of Ayudhya)
  • Bangkok Bank
  • Krungthai
  • SCB
  • TMB/TTB
  • UOB
  • GSB

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Accuracy and speed

  • 92.9% correct extraction on a 500-document test set.
  • ~10 ms average model inference.
  • Model updates ship without changes to the API contract.

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Not supported

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Data handling and deployment

Each check is stateless and isolated. Hosted API, OEM, white-label and on-premises deployments are available, which helps with Thailand’s PDPA rules on cross-border transfer of personal data.

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Pricing

Per-verification pricing with a monthly minimum commitment and volume discounts; enterprise terms on request. A free test account is available for evaluation. Contact service@dataspike.io.

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FAQ

No. Send the image to the Extract Data endpoint and use the response directly.
Prefer the Thai account_name. account_name_en is a transliteration and spellings vary between documents. See Matching Thai names.
No. It proves the user holds the account. For identity, combine it with Document Verification and liveness.
Send the check id to support. The engineering team handles new designs and edge cases directly and retrains the model when needed.
No. Accuracy improvements are rolled out without changes to the request or response format.
Yes. OEM, white-label and on-premises deployments are available. Contact service@dataspike.io.