# iApp Technology

> Thai-language AI as APIs, products and an MCP server. Every API has a published price in IC (iApp Credits) and, where measured, a benchmark accuracy with a paper. Base URL https://api.iapp.co.th; every request carries the header `apikey: YOUR_API_KEY`.

## Ways in

- [API catalogue](https://iapp.co.th/en/docs/intro): every API, its price and its measured accuracy, one page
- [Catalogue as JSON](https://iapp.co.th/api-catalog.json): the same catalogue as one document
- [MCP server](https://iapp.co.th/en/docs/mcp-server): an agent calls any API as a tool, with OAuth, at https://mcp.iapp.co.th
- [Pricing and credits](https://iapp.co.th/en/pricing)
- [Status](https://status.iapp.co.th)
- Sales: sale@iapp.co.th, +66 2 124 4041

## Document OCR

Read a Thai document, form, card or slip, and get fields back.

- [AI Job Description Extraction](https://iapp.co.th/en/docs/ocr/job-description): Extract the title, company, responsibilities, qualifications and implied skills from a job description. 1 IC per page; POST /v3/store/ocr/job-description.
- [AI Resume and CV Extraction and Evaluation](https://iapp.co.th/en/docs/ocr/curriculum-vitae): Extract structured fields from a CV or resume, with a per-section evaluation and suggested improvements. 1 IC per page; POST /v3/store/ocr/curriculum-vitae.
- [Bank Statement OCR](https://iapp.co.th/en/docs/ocr/bank-statement): Extract account details and the full transaction table from Thai bank statements. 1 IC per page; POST /ocr/v3/bank-statement/file.
- [Company Registration Certificate OCR](https://iapp.co.th/en/docs/ocr/company-certificate): Extract registration data from Thai company certificates issued by the DBD. 1 IC per page; POST /ocr/v3/company-certificate/file.
- [Electricity Bill OCR](https://iapp.co.th/en/docs/ocr/electricity-bill): Extract billing data from Thai electricity bills (MEA / PEA). 1 IC per page; POST /ocr/v3/electricity-bill/file.
- [General Thai Document OCR](https://iapp.co.th/en/docs/ocr/document): Convert Thai and English documents, images, and PDFs into editable text, structured JSON, Microsoft Office files, or searchable PDFs. 1 IC per page; benchmark accuracy 94.8%; POST /v3/store/ocr/document.
- [NCB Credit Report OCR](https://iapp.co.th/en/docs/ocr/ncb-credit-report): Extract report metadata, identity and per-account summaries from NCB credit reports. 1 IC per page; POST /ocr/v3/ncb-credit-report/file.
- [Thai Civil Registration Certificate OCR](https://iapp.co.th/en/docs/ocr/civil-registeration-certificate): Read a Thai civil registration certificate (ท.ร. 14/1) into structured fields, with a confidence per field. 1 IC per page; POST /v3/store/ocr/civil-registeration-certificate.
- [Thai Credit Card Statement OCR](https://iapp.co.th/en/docs/ocr/credit-card-statement): Extract transaction data from credit card statements. 1 IC per page; POST /v3/store/ocr/creditcard-statement.
- [Thai Receipt OCR](https://iapp.co.th/en/docs/ocr/receipt): Extract itemized data from receipt and invoice images. 1 IC per page; POST /v3/store/ocr/receipt.
- [Thai Tax Deduction Certificate OCR](https://iapp.co.th/en/docs/ocr/tax-deduction-certificate): Extract information from Thai tax deduction certificates. 1 IC per page; POST /v3/store/ocr/tax-deduction-certificate.
- [Vehicle Registration Book OCR](https://iapp.co.th/en/docs/ocr/vehicle-registration): Extract vehicle and ownership data from Thai vehicle registration books. 1 IC per page; POST /ocr/v3/vehicle-registration/file.
- [Water Bill OCR](https://iapp.co.th/en/docs/ocr/water-bill): Extract billing data from Thai water bills (MWA / PWA). 1 IC per page; POST /ocr/v3/water-bill/file.

## eKYC and identity

Verify a person: read the card, check the face, prove the face is live.

- [Face Active Liveness Detection](https://iapp.co.th/en/docs/ekyc/face-active-liveness): Verify a real person is present with randomized on-device challenges and a server-signed liveness verdict. 1 IC per request; POST /v3/store/ekyc/face-active-liveness/finalize.
- [Face and ID Card Verification for KYC](https://iapp.co.th/en/docs/ekyc/face-and-id-card-verification): Verify identity by comparing a selfie photo with the face on an ID card. 1 IC per request; POST /v3/store/ekyc/face-and-id-card-verification.
- [Face Detection](https://iapp.co.th/en/docs/ekyc/face-detection): Detect and locate faces in images with bounding box coordinates. 0.2 IC per request; POST /v3/store/ekyc/face-detection/single.
- [Face Passive Liveness Detection](https://iapp.co.th/en/docs/ekyc/face-passive-liveness): Detect if a face image is from a real person or a spoofing attack. 0.3 IC per request; POST /v3/store/ekyc/face-passive-liveness.
- [Face Recognition](https://iapp.co.th/en/docs/ekyc/face-recognition): Identify and recognize faces by comparing against a database of known faces. 0.3 IC per request; POST /v3/store/ekyc/face-recognition/single.
- [Face Verification](https://iapp.co.th/en/docs/ekyc/face-verification): Compare two face images to verify if they belong to the same person. 0.3 IC per request; POST /v3/store/ekyc/face-verification.
- [Passport OCR](https://iapp.co.th/en/docs/ekyc/passport): Read the machine-readable zone (MRZ) of any passport: holder details, check-digit verification flags, and the face photograph. 0.75 IC per page; benchmark accuracy 95.5%; POST /v3/store/ekyc/passport.
- [Photographed Thai National ID Card With Signature Detection](https://iapp.co.th/en/docs/ekyc/thai-national-id-card-with-signature): Extract structured data from photographed copies of Thai National ID cards, including signature detection, with per-field confidence scores. 1.25 IC per page; benchmark accuracy 97.1%; POST /v3/store/ekyc/thai-national-id-card-with-signature.
- [Thai Bank Book OCR](https://iapp.co.th/en/docs/ekyc/book-bank): Extract bank name, account number, account name, and branch from Thai bank passbook images, with signature detection. 1.25 IC per page; benchmark accuracy 96.8%; POST /v3/store/ekyc/book-bank.
- [Thai Driver License OCR](https://iapp.co.th/en/docs/ekyc/thai-driver-license): Extract structured data from Thai driver licenses: license number, names, dates, license type, and face detection. 1.25 IC per page; benchmark accuracy 95.14%; POST /v3/store/ekyc/thai-driver-license.
- [Thai National ID Card OCR](https://iapp.co.th/en/docs/ekyc/thai-national-id-card): Extract structured data from the front and back of Thai National ID cards: ID number, names, address, dates, and laser code, with per-field confidence. 1.25 IC per page; benchmark accuracy 98.0%; POST /v3/store/ekyc/thai-national-id-card/front.

## Speech

Turn a recording into text, or text into a voice.

- [Chinese Speech-to-Text](https://iapp.co.th/en/docs/speech/speech-to-text/chinese): Chinese speech to text in two tiers on one request: Base at 1 IC per minute for up to 10 hours of audio, Pro at 2 IC per minute for the harder recordings. 1 IC per 60 seconds; POST /v3/store/speech/speech-to-text/base/zh.
- [English Speech-to-Text](https://iapp.co.th/en/docs/speech/speech-to-text/english): English speech to text in two tiers on one request: Base at 1 IC per minute for up to 10 hours of audio, Pro at 2 IC per minute for the harder recordings. 1 IC per 60 seconds; POST /v3/store/speech/speech-to-text/base/en.
- [Thai Speech-to-Text](https://iapp.co.th/en/docs/speech/speech-to-text/thai): Thai speech to text in two tiers on one request: Base at 1 IC per minute answers in 0.3 s; Pro at 2 IC per minute gets 97.81% of characters right on the Common Voice 17.0 Thai test set. 1 IC per 60 seconds; POST /v3/store/speech/speech-to-text/base.
- [ChindaTTS Text-to-Speech](https://iapp.co.th/en/docs/speech/text-to-speech/text-to-speech-v3): ChindaTTS text-to-speech API: Thai, or Thai mixed with English, spoken in the Kaitom voice or a voice cloned from a short clip, with text normalization, streamed as 24 kHz audio. 1 IC per 400 characters; POST /v3/store/audio/tts.

## Language

Understand, answer, summarise and translate Thai.

- [DeepSeek V4](https://iapp.co.th/en/docs/llm/deepseek-v4): DeepSeek V4 LLM on one OpenAI-compatible API in two tiers: Flash for fast everyday tasks, Pro for hard reasoning. 0.01 IC per 1,000 input tokens, 0.02 IC per 1,000 output tokens; POST /v3/llm/deepseek-v4/chat/completions.
- [DeepSeek-V3.2](https://iapp.co.th/en/docs/llm/deepseek-v3p2): DeepSeek-V3.2 reasoning LLM on an OpenAI-compatible API, with a thinking mode and a direct mode, billed per token. 0.01 IC per 1,000 input tokens, 0.02 IC per 1,000 output tokens; POST /v3/llm/deepseek-3p2/chat/completions.
- [OpenThai 2.0](https://iapp.co.th/en/docs/llm/openthai2p0): OpenThai 2.0 API: an open-source 27B Thai vision-language model for knowledge, documents and agentic AI, OpenAI-compatible, reads Thai documents and handwriting; 0.01 IC per 1K input tokens and 0.02 IC per 1K output tokens. 0.01 IC per 1,000 input tokens, 0.02 IC per 1,000 output tokens; POST /v3/llm/openthai2p0/chat/completions.
- [OpenThai 2.0 Legal](https://iapp.co.th/en/docs/llm/openthai2p0-legal): OpenThai 2.0 Legal API: an open-weight Thai legal LLM with RAG over 2,065 Thai laws built in, verifiable มาตรา citations checked before they reach you, web search for current cases, OpenAI-compatible; 0.01 IC per 1K input tokens and 0.02 IC per 1K output tokens. 0.01 IC per 1,000 input tokens, 0.02 IC per 1,000 output tokens; POST /v3/llm/openthai2p0-legal/chat/completions.
- [OpenThai-SystemOne](https://iapp.co.th/en/docs/llm/openthai-systemone): OpenThai-SystemOne API: an open-source Thai and English System One decision model (0.8B, Apache 2.0). Send a state and typed questions, get a calibrated probability for every option in one forward pass, with no text generated. Free preview: 0 IC, 1,000 decisions a day per key. free; POST /v3/store/openthai/systemone.
- [Thanoy Legal AI Chatbot](https://iapp.co.th/en/docs/llm/thanoy-legal): AI legal assistant specialized in Thai law and regulations. 0.01 IC per 1,000 input tokens, 0.02 IC per 1,000 output tokens; POST /v3/store/llm/thanoy-legal-ai.
- [Thai Question Answering](https://iapp.co.th/en/docs/nlp/question/answer): Answer questions based on provided Thai text context. 1 IC per 400 characters; POST /v3/store/nlp/question/answer/v3.
- [Thai Question Generator](https://iapp.co.th/en/docs/nlp/question/generation): Generate questions from Thai text content. 1 IC per 400 characters; GET /v3/store/nlp/question/generation.
- [ChindaMT Translation](https://iapp.co.th/en/docs/nlp/translation/chindamt): Translate between Thai and English with ChindaMT-4B, following your rules for terms, tone, length and format: 0.4 s per sentence, up to 100,000 characters per request, 1 IC per 400 characters. Published at AACL-IJCNLP 2026. 1 IC per 400 characters; POST /v3/store/text/mt/translate.
- [Multilingual Translation](https://iapp.co.th/en/docs/nlp/translation/multilingual): Translate text between 28 languages, including Thai, English and Chinese. 1 IC per 400 characters; POST /v3/store/nlp/multilingual-translation.
- [Thai Sentiment Analysis](https://iapp.co.th/en/docs/nlp/sentiment-analysis): Analyze Thai text to determine sentiment (positive, negative, neutral). 1 IC per 400 characters; POST /v3/store/nlp/sentiment-analysis.
- [Thai Text Summarization](https://iapp.co.th/en/docs/nlp/summary): Automatically summarize Thai text documents. 1 IC per 400 characters; POST /v3/store/nlp/thai-text-summary.
- [Thai Text Toxicity Classification](https://iapp.co.th/en/docs/nlp/toxicity-classification): Detect toxic, offensive, or inappropriate content in Thai text. 1 IC per 400 characters; POST /v3/store/nlp/toxicity-classification.

## Image and video

Make a picture with Thai text spelled right, sharpen a photo, or make a clip.

- [Google Nanobanana Image Generation](https://iapp.co.th/en/docs/image-generation/google-nanobanana): Generate images from a text prompt: marketing material, infographics, charts and illustration, through the Nanobanana and Nanobanana Pro APIs. 3 IC per request; POST /v3/image/generation/google/nanobanana/generate.
- [iApp Image Generation](https://iapp.co.th/en/docs/image-generation/iapp-image-generation): Generate images from Thai or English prompts with Thai text rendered exactly as written, in 19 Thai typefaces: posters, signs, greeting cards, product labels and presentation slides. 1.5 IC per request; POST /v3/store/image-generation/iapp-image-generation/generate.
- [iApp Image Upscaler](https://iapp.co.th/en/docs/image-generation/image-upscaler): Enlarge photos, product shots and artwork 2x or 4x with reconstructed detail instead of blur. Up to 4096 x 4096 output, about 1 second per image, 1 IC per image. 1 IC per request; POST /v3/store/image-generation/image-upscaler/upscale.
- [Image Background Remover](https://iapp.co.th/en/docs/image-generation/remove-background): Remove background from images, isolating the main subject. 1 IC per request; POST /v3/store/smart-city/remove-background.
- [Seedance 2.5 Video Generation](https://iapp.co.th/en/docs/video-generation/seedance-2p5): Seedance 2.5 and 2.0 by BytePlus, through iApp: generate 480p to 1080p AI video from text, an image or a reference clip, billed in IC per token. 0 IC per 1,000 input tokens, 0.45 IC per 1,000 output tokens; POST /v3/store/video/seedance/tasks.

## Data and smart city

Thai law, Thai holidays, and what a camera sees on the road.

- [Thai Legal Data API and MCP](https://iapp.co.th/en/docs/data/legal/thai-legal): Query 2,346 Thai laws, 68,235 sections and 133,159 Supreme Court documents as structured data: section lookup, semantic and precedent search, and legal Q&A that cites or refuses. free; GET /v3/store/data/thai-legal.
- [Thai Holiday Data API](https://iapp.co.th/en/docs/data/holiday/thai): Thai public holidays and financial-institution holidays as JSON: by year, by date range or around today. 0.1 IC per request; GET /v3/store/data/thai-holiday.
- [Automatic Route Optimization](https://iapp.co.th/en/docs/smart-city/automatic-route-optimization): Optimize delivery routes for multiple destinations. 1 IC per request; POST /v3/store/smart-city/automatic-route-optimization.
- [Power Meter and Water Meter OCR](https://iapp.co.th/en/docs/smart-city/power-meter-and-water-meter): Read meter numbers from power and water meter images. 1 IC per request; POST /v3/store/smart-city/power-meter-and-water-meter.
- [Thai Vehicle License Plate OCR](https://iapp.co.th/en/docs/smart-city/license-plate): Read Thai license plates and identify the vehicle's make, model, color and fuel type. Version 3.0 identifies the brand correctly on 99.4% of today's traffic. 0.75 IC per request; benchmark accuracy 99.4%; POST /v3/store/smart-city/license-plate-ocr.