Pdf Co

PDF.co provides a pure REST API for PDF processing operations — text extraction, conversion between formats, merging, splitting, watermarking, and form filling. For agents that need to process PDF documents as part of data pipelines or document workflows, PDF.co offers a straightforward HTTP API that avoids the complexity of PDF SDKs. The REST design means agents can process documents without embedding PDF libraries or managing local rendering environments.

Authentication uses API keys for all operations. The key provides access to the full API surface with usage tracked against the account's credit allocation. PDF processing operations consume credits per page, so teams should monitor usage for large-volume document processing workflows. API keys should be stored as server-side secrets since they authorize document processing operations with billing implications.

Documentation is comprehensive with endpoint references and code examples for common operations. The API reference covers the request parameters and response formats for each operation clearly. Teams integrating PDF.co for document processing pipelines will find the documentation sufficient for production integration.

The API covers text and data extraction, format conversion (PDF to Word, Excel, HTML, images), PDF generation, merging and splitting, and form operations. The breadth covers the common document processing use cases that agents encounter. The extraction endpoints are particularly useful for agents that need to parse structured data from PDF documents — invoices, reports, forms — without building custom PDF parsers.

Reliability for REST-based document processing is appropriate for typical document workflow volumes. Very large PDFs or complex conversion operations may have higher latency; agents should design for asynchronous processing patterns for bulk document operations rather than expecting synchronous completion for all cases.