Invofox One API to extract data from any document

Quick answer: Invofox One API to extract data from any document is turn invoices, payslips, contracts and any document into structured JSON via one API. 99.2% accuracy with continuous learning. SOC 2, GDPR, ISO 27001.

Listed 2026-08-28 · Request removal

Definition: Invofox is a document data extraction platform that uses an API to turn information in PDFs and images into structured, validated JSON. Although it is listed in an Audio, Voice & Podcasting category here, its stated purpose is document AI, OCR, and intelligent document processing for teams that need to capture data from business documents programmatically.

What does Invofox do?

Invofox provides a single API for extracting structured information from documents. It is designed for inputs such as invoices, receipts, payslips, contracts, bank statements, and other business files delivered as PDFs or images. Instead of requiring a team to manually read fields from each file, an application can send the document to Invofox and receive JSON containing the extracted data.

The product combines document extraction and parsing capabilities with schema validation, confidence scoring, webhook delivery, and continuous learning. This makes it relevant when a workflow needs machine-readable document data rather than a simple image-to-text conversion. For example, an invoice workflow may need supplier details, invoice dates, tax values, totals, line items, and payment information represented in a predictable JSON structure.

Invofox describes its API as suitable for both common document categories and custom document types. Organizations can therefore use it for standardized records as well as internal forms or specialized documents, subject to the configuration and commercial terms applicable to their use case.

Which documents and workflows can Invofox support?

Invofox lists invoice processing, receipt extraction, contract data extraction, payroll-related documents, and bank statements among its use cases. These document types are often operationally important because the information they contain must be moved into accounting systems, approval processes, search indexes, reporting tools, or internal databases.

• Invoice processing: Extract invoice information for accounts payable, reconciliation, recordkeeping, or finance automation workflows.
• Receipt extraction: Capture purchase details from receipts for expense processes or transaction records.
• Contract data extraction: Retrieve structured information from agreements to support review, monitoring, search, or downstream workflows.
• Payslips and payroll documents: Process payroll-related records where structured fields are needed by an operations or finance system.
• Bank statements: Convert statement information into data that can be reviewed or passed to a financial workflow.
• RAG and search pipelines: Use extracted document data as an input to retrieval, search, or AI agent workflows.

For developers and product teams, the API-based approach can be useful when document intake already exists inside a web application, back-office service, or enterprise system. Rather than building a separate manual upload and review process for every type of record, teams can connect document submission to an extraction request and use the returned JSON in their existing application logic.

Invofox also supports custom document types. That may matter when a company relies on proprietary forms, regional formats, or records that do not fit standard invoice or receipt categories. Teams should still evaluate the exact fields, layouts, document quality, languages, and validation requirements in their own files before treating any extraction workflow as fully automated.

How does the Invofox API fit into an application?

Invofox is offered through web-accessible API tooling, including a REST API and webhooks. A typical integration begins when an application collects or receives a PDF or image. The application submits that document to Invofox, chooses the applicable document type or extraction setup, and then uses the resulting structured data in a subsequent workflow.

Webhook delivery can help applications receive processing outcomes asynchronously. This can be helpful when a system should not wait for extraction within the same browser request or user action. A back-office application, for instance, could upload a document, record a pending state, and later update the related workflow after an Invofox webhook indicates that a result is available.

Schema validation is intended to help keep output aligned with the fields expected by a consuming application. This is important because downstream systems frequently require stable names, formats, and value types. Confidence scoring gives teams an additional signal for deciding whether a result can move forward automatically, should be checked by a user, or needs an exception path.

The product also references continuous learning. In practical terms, that indicates the service is positioned to improve extraction over time. It does not remove the need for quality controls, especially for documents with poor scans, unusual layouts, handwriting, incomplete pages, or business-critical financial and legal values.

Who is Invofox for?

Invofox is aimed at developers, product teams, finance teams, operations teams, and enterprises that process documents at scale or need document information inside digital workflows. The API format is particularly relevant for technical teams that want to embed extraction in an existing product rather than rely only on a standalone manual tool.

Finance and operations groups may consider Invofox when invoice, receipt, payroll, or statement handling involves repetitive data entry. Product teams may use it to add document intake and structured extraction features to customer-facing or internal software. Enterprises may evaluate it where security, compliance, volume pricing, and workflow integration are part of the purchasing process.

It can also be relevant to teams building retrieval-augmented generation and search systems. In those cases, a document is not only stored as an uploaded file. Its relevant content can be extracted into structured fields that are easier to filter, index, connect to records, or supply to an AI-oriented retrieval workflow.

What are Invofox pricing, security, and access options?

Invofox offers a free tier with 500 pages and states that no credit card is required for that allowance. This gives developers and teams a way to test document handling and output quality with representative files before committing to a paid plan.

Its listed paid pricing starts at $500 per month when billed annually. Billing is described as per page, with volume tiers and enterprise contracts also available. The final cost can vary according to document type, page volume, and enterprise workflow requirements, so organizations with large or unusual document volumes should request or confirm a quote based on their expected usage.

Invofox states security and compliance claims including SOC 2, GDPR, and ISO 27001. These claims may be relevant for companies handling financial, payroll, contractual, or other sensitive business documents. Buyers should verify the current scope of these claims, their internal data handling requirements, retention expectations, vendor agreements, and any regional or industry-specific obligations before deployment.

There are no public native integrations listed in the supplied product information. That does not prevent integration with other tools, since the API and webhooks can be used to connect custom workflows. However, teams that require prebuilt connectors for a particular ERP, accounting package, automation service, or content platform should confirm availability before choosing Invofox.

What are the limitations to consider before choosing Invofox?

Invofox reports 99.2% accuracy with continuous learning, but reported accuracy should not be interpreted as a guarantee for every document, field, scan quality level, or business scenario. Extraction results can vary with layout variation, image quality, document language, handwritten content, and the complexity of requested fields. Human review policies may still be necessary for exceptions and high-impact records.

Pricing is not fully fixed from the information provided. While the free tier includes 500 pages and paid use starts at $500 per month billed annually, volume, document type, and enterprise workflow needs can affect costs. Teams should model expected page counts and ask about how different document types are measured and billed.

Invofox is an API-first document extraction product, so it may require development work to implement, test, monitor, and connect to internal systems. Organizations looking for a purely no-code document workflow or ready-made native integrations may need to assess whether the available API and webhook approach matches their resources. Alternatives in the document AI and IDP market include ABBYY FlexiCapture, Rossum, Veryfi, Nanonets, and Google Document AI.

FAQ

What is Invofox used for?

Invofox extracts structured data from PDFs and images and returns validated JSON through an API. It is used for documents such as invoices, receipts, contracts, payslips, and bank statements.

Does Invofox have a free plan?

Yes. Invofox offers 500 free pages with no credit card required, according to its listed plan details.

Can Invofox process custom document types?

Yes. Invofox lists custom document types alongside its support for common business documents.

How does Invofox deliver extraction results?

Invofox provides a REST API and webhook delivery. This allows applications to submit documents and receive processing results for downstream workflows.

What is document AI?

Document AI is software that reads documents and converts useful content into structured data or text. Invofox is a document AI product focused on producing validated JSON from PDFs and images.

What is OCR and how is it different from document extraction?

OCR generally converts visible text in an image or PDF into machine-readable text, while document extraction identifies meaningful fields and structures. Invofox is positioned for structured extraction rather than text capture alone.

How can businesses automate invoice data entry?

Businesses can send invoice files to a document extraction API, then route returned fields into accounting or approval systems. Invofox supports this approach with invoice extraction, schema validation, confidence scoring, and webhooks.