Validate PDF/A API

veraPDF-based PDF/A validation API to verify ISO 19005 compliance and conformance levels for archival documents.

PDF Tools

Validate PDF/A API Overview

Integrate PDF/A validation into your application with a REST API that implements the industry-standard veraPDF validation rules to verify documents against the ISO 19005 archival specification. The endpoint checks conformance for PDF/A-1a, PDF/A-1b, PDF/A-2a, PDF/A-2b, PDF/A-2u, PDF/A-3a, PDF/A-3b, PDF/A-3u, and PDF/A-4, returning a structured JSON report with the detected version and a detailed list of any compliance violations. Built for high-throughput archival pipelines, legal e-filing systems, government submissions, and any document workflow requiring verifiable long-term preservation.

Lightning Fast Validation

Validate PDF/A documents in seconds against the full ISO 19005 ruleset on our high-performance cloud infrastructure.

Accuracy Guaranteed

veraPDF-aligned validation rules ensure consistent, industry-standard compliance results across all PDF/A versions.

Enterprise-Grade Security

ISO 27001, HIPAA, and GDPR compliant with encrypted file processing and zero data retention after validation.

Global Infrastructure

Strategically located servers ensure low latency and high availability for archival workflows worldwide.

Developer Friendly

Comprehensive SDKs and clear documentation make integrating PDF/A compliance checks into any workflow simple.

Detailed Compliance Reports

Receive structured JSON reports listing the detected conformance level and every PDF/A violation found.

Customizable Parameters

Fine-tune your automation with these powerful conversion options

File

File Supported formats: .pdf

File to be converted. Value can be URL or file content.

Password

String

Sets the password to open protected PDF.

ExpectedConformance

Collection Default: auto

Set target PDF/A conformance. Validate against a specific version, or use auto to detect the document’s claimed level.

Values:   auto pdfA1a pdfA1b pdfA2a pdfA2b pdfA2u pdfA3a pdfA3b pdfA3u pdfA4 pdfA4e pdfA4f

StoreFile

Bool Default: False

When the StoreFile parameter is set to True, your converted file is written to ConvertAPI’s encrypted, temporary storage and made available via a time-limited secure download URL, valid for up to 3 hours. After this period, the file is permanently deleted.

When StoreFile is set to False, conversion happens entirely in-memory. The raw file bytes are streamed back in the API response without touching disk or external storage, ensuring maximum security and zero persistence so that only you can access the content.

Integrate within minutes

Easy Validate PDF/A automation using our simple REST-API

Try the Validate PDF/A conversion online

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Businesses trust us

Highest rated File Conversion API on major B2B software listing platforms: Capterra, G2, and Trustpilot.

"ConvertAPI has been a game-changer for our document automation workflows. Their conversion accuracy and API reliability are unmatched in the industry for over 7 years."

"ConvertAPI is a reliable, cost-effective solution with a proven track record of stability. It has grown significantly in maturity, adopting enterprise-grade practices over the years."

"We've integrated ConvertAPI across our entire document processing platform. The performance is exceptional and the support team is always responsive. Highly recommended!"

Enterprise-Grade Security

We ensure that all document processing is handled securely in the cloud, adhering to industry-leading standards like ISO 27001, GDPR, and HIPAA. To enhance security even further, we can ensure that no files or data are stored on our servers and never leave your country.

Learn more about security

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