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FormX Invoice OCR API
Stockport, United Kingdom
What it is
FormX Invoice OCR API extracts structured invoice information through a REST API for finance, accounting, and ERP systems. It can return vendor details, invoice numbers, dates, line items, subtotals, tax, grand totals, currencies, and payment terms. FormX says it combines OCR, machine learning, and large language models, and handles varied layouts without templates. ZUGFeRD and Factur-X support includes visible PDF data and embedded XML. Results can be delivered as JSON, Excel, or CSV, or sent through API responses, webhooks, and batch processing. SDKs are listed for Python, Node.js, Java, and .NET. Named integrations include SAP S/4HANA, SAP Business One, Oracle NetSuite, QuickBooks Online and Desktop, and Microsoft Dynamics 365. Customers can customize or train extractors, with training from one sample image. FormX says uploads are held in memory and discarded after extraction, with HTTPS encryption and no permanent storage of extracted data. Processing regions include the United States, Taiwan, and Singapore. Pay-as-you-go costs $0.30, paid once, with the first 100 pages free; Starter costs $299 a month for 3,000 pages per extractor, and Enterprise pricing is custom.
For and against
For
- Extracts line items and invoice totals
- Supports varied layouts without templates
- SDKs for four programming languages
- Accounting and ERP integrations listed
- First 100 pay-as-you-go pages free
Against
- Starter plan limits usage to 3,000 pages monthly
- Additional Starter pages cost $0.1 each
- Advanced features excluded from pay-as-you-go
The verdict
FormX provides API-based invoice extraction with multiple output methods, integrations, SDKs, and customizable fields. Compare page volumes and feature needs across pay-as-you-go, Starter, and Enterprise plans before selecting an option.
Who it suits
It suits developers and enterprises automating invoice processing into finance, accounting, and ERP systems. It is useful when line-item extraction, accounting integrations, customizable fields, and API delivery are needed.
Plans and prices
Pay-as-you-go
No minimum commitment · advanced features not included
Read 9 Oct 2026 · formx.ai
Starter
3,000 pages per month · after 3,000 pages: $0.1 per page · 20 Smart Learning Samples · Community Forum Support
Read 9 Oct 2026 · formx.ai
Enterprise
Custom SLA · dedicated account manager · onboarding support · private cloud deployment
Read 9 Oct 2026 · formx.ai
On the record
- API data handling
- The pricing page says API uploads are held in memory and disposed of after extraction, are not used to optimize AI models unless requested, and API calls are encrypted with HTTPS.formx.ai · read 9 Oct 2026
- Customization
- FormX says customers can customize or train extractors to capture the fields they need, with training requiring as little as one sample image.formx.ai · read 9 Oct 2026
- Developer access
- The product page says the REST API has SDKs for Python, Node.js, Java, and .NET.formx.ai · read 9 Oct 2026
- Extracted fields
- The API can return vendor details, invoice number, dates, line items, subtotal, tax, grand total, currency, and payment terms.formx.ai · read 9 Oct 2026
- How it works
- FormX says it combines OCR, machine learning, and large language models to identify invoice fields and return structured data.formx.ai · read 9 Oct 2026
- Integrations
- The product page names SAP S/4HANA, SAP Business One, Oracle NetSuite, QuickBooks Online and Desktop, Microsoft Dynamics 365, and other ERP systems as integration options.formx.ai · read 9 Oct 2026
- Intended users
- The product page describes the API as an enterprise integration product for automating invoice processing into finance, accounting, and ERP systems.formx.ai · read 9 Oct 2026
- Invoice formats
- The product page says it supports invoices with varied layouts and formats without templates, and supports ZUGFeRD and Factur-X by extracting visible PDF data and embedded XML.formx.ai · read 9 Oct 2026
- Outputs
- Extracted data can be downloaded as Excel, CSV, or JSON, or sent into systems through API responses, webhooks, or batch processing.formx.ai · read 9 Oct 2026
- Plan limit
- The pricing page says the Starter plan includes 3,000 pages per month per extractor, with additional pages priced at $0.1 each.formx.ai · read 9 Oct 2026
- Security and retention
- The invoice API page says FormX does not use or store extracted data in permanent storage and identifies ISO 27001 certification and SOC 2 Type II audit status.formx.ai · read 9 Oct 2026
- Service regions
- The pricing page says FormX is hosted on GCP and Azure and lists the United States, Taiwan, and Singapore as selectable data-processing regions.formx.ai · read 9 Oct 2026
- Support
- The pricing page lists Community Forum Support for Starter and onboarding support plus a dedicated account manager for Enterprise.formx.ai · read 9 Oct 2026
- What it does
- FormX extracts structured invoice data through a REST API and returns JSON or Excel output for use in business systems.formx.ai · read 9 Oct 2026
