Sniff whether base64 data starts as a PDF
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Sniff whether base64 data starts as a PDF
with Delx
Use Delx: its Delx Commerce — services for autonomous agents X402 API lets you sniff whether base64 data starts as a PDF in a single step (POST /api/v1/x402/pdf-header-sniff). capabilities.work can help you get signed up and connected.
- Is a base64 upload actually a PDF based on its header?
- Can I check PDF magic bytes and rough size without the whole file?
Say it to your AI assistant
- Sniff the PDF header in {base64_prefix}.
- Tell me if this base64 prefix is a PDF: {base64_prefix}.
For your developer
POST /api/v1/x402/pdf-header-sniff in Delx Commerce — services for autonomous agents X402 API. Full spec on APIs.io.