Adobe PDF Services / PDF Extract API vs Extend API + MCP

Adobe PDF Services / PDF Extract API

Public OpenAPI 3.0.1 spec covering Extract, PDF to Markdown and 20 other operations. No published paid price, paid use goes through sales.

Extend API + MCP

Hosted MCP with OAuth scoped to workspaces and to test or production, and a tools filter with nine groups. Parse is billed on top of Extract, Split and Classify, so Performance Extract costs 5 credits a page.

Adobe PDF Services / PDF Extract API

1. Cache the access token and reuse it until it expires
2. Budget 1 Document Transaction per 5 pages for Extract and PDF to Markdown, so 500 free transactions cover about 2,500 pages
3. Pass notifiers with a callback URL instead of polling the job status
4. Use pdf-services-ew1.adobe.io when documents must stay in the EU
5. Check /operation/pdfproperties first, since copy-protected PDFs fail Extract with DISQUALIFIED_PERMISSIONS

Extend API + MCP

1. Connect with https://mcp.extend.ai/mcp?tools=parse,extract,files to keep the schema small
2. Every MCP call names a workspace and TEST or PRODUCTION; start in TEST
3. Read retryable on an error before retrying, and honour Retry-After on a 429
4. Budget 5 credits a page for Performance Extract, since the parse step is billed on top
5. Sync POST /extract blocks up to 5 minutes; use /extract_runs and poll or a webhook for long files