Encode Images to Base64 for API Connectors

🧩 Problem

Some API connectors require base64 blobs instead of URLs. When malformed or unstructured data hits routers, filters, or API connectors, entire automations halt or silently drop records. Teams end up retrying runs, hand-editing payloads, and explaining delays to customers.

💡 Why This Happens

Connectors lack multipart support and rely on inline base64. Most automation platforms assume well-formed payloads and do minimal validation. AI models, third-party APIs, and changing vendor schemas drift over time, mixing encodings, formats, and unexpected fields that downstream steps cannot tolerate.

🚀 The Fix: Base64 Encode (API Endpoint)

Use this endpoint to solve the problem reliably inside Bubble, Zapier, Make.com, n8n.

Endpoint

POST https://api.postthatgetthis.com/base64/encode

Example Input

{ "url": "https://example.com/logo.png" }

Example Output

{ "data": "iVBORw0KGgoAAA..." }

📦 What This Solves

• Encode from URL or file
• Keeps content-type intact
• Perfect for Bubble API Connector

Not seeing your exact problem? Tell us what’s breaking in your workflow and we’ll help fix it: Submit A Problem.

🔗 Related Use Cases

• Decode Base64 to Images
• Normalize Base64 Strings

👉 Try it now

Use this endpoint directly in your automation tool. POST → get cleaned, structured data. Every time.