API

AI for the Thai language, from reading documents and verifying identity to transcribing speech and making images. Every API shows its price up front, the measured ones publish their benchmarks, and one API key calls them all.

Most popular

The APIs our customers call most: more than 81 million calls between them. As of 3 Oct 2026.

National ID card24.1M callsNew98.0%1.25 IC/pageLicence plate20.5M callsNew99.4%0.75 IC/requestDriver licence13.9M callsNew95.14%1.25 IC/pageFace verification12.5M calls0.3 IC/requestPassive liveness6M calls0.3 IC/requestMultilingual4.1M calls1 IC/400 characters

Start here

1. API keyCreate one under API Keys in the control panel after signing up. It is shown once. Get an API key
2. Base URLhttps://api.iapp.co.th is the base of every endpoint on this page.
3. Headerapikey: YOUR_API_KEY goes on every request.

$ curl -X POST https://api.iapp.co.th/thai-national-id-card/v3.5/front \
  -H "apikey: YOUR_API_KEY" \
  -F "file=@id-card.jpg"

Every call is priced per unit and billed in credits. New accounts get 50 credits free. Pricing and credits

Document OCR

One price for every API here: 1 IC/page.

General documentNew94.8%Receipt and invoiceBank statementCredit card statementNCB credit reportTax deductionElectricity billWater billVehicle registrationCompany registrationCivil registrationResume and CVJob description

eKYC and identity

Face detection0.2 IC/requestFace verification0.3 IC/requestFace recognition0.3 IC/requestPassive liveness0.3 IC/requestActive liveness1 IC/requestFace against ID card1 IC/requestNational ID cardNew98.0%1.25 IC/pageID card, photographedNew97.1%1.25 IC/pageDriver licenceNew95.14%1.25 IC/pagePassportNew95.5%0.75 IC/pageBank bookNew96.8%1.25 IC/page

Speech

Most are 1–2 IC/60 seconds; a card that differs shows its own price.

Thai speech to textEnglish speech to textChinese speech to textChindaTTS1 IC/400 characters

Language

Most are 1 IC/400 characters; a card that differs shows its own price.

DeepSeek V4Newpriced per tokenDeepSeek-V3.2Newpriced per tokenOpenThai 2.0Newpriced per tokenOpenThai 2.0 Legalpriced per tokenOpenThai-SystemOneNewFreeThanoy Legalpriced per tokenAnsweringGenerationChindaMTNewMultilingualSentimentSummarisationToxicity

Image and video

Nanobanana3 IC/requestImage generationNew1.5 IC/requestUpscalerNew1 IC/requestBackground remover1 IC/requestSeedance 2.5Newpriced per token

Data and smart city

Thai legal dataFreeThai holidays0.1 IC/requestRoute optimisation1 IC/requestMeters1 IC/requestLicence plateNew99.4%0.75 IC/request

Prices and measured accuracies on this page are read from the same file the billing map is built from, so the page cannot drift from what you are charged.

For an agent: llms.txt · api-catalog.json · MCP server