Normalize Percent-Encoding in URLs

🧩 Problem

Mixed encoding styles cause callback validation errors. 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

Values get double-encoded or partially encoded across hops. 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: Percent Normalize (API Endpoint)

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

Endpoint

POST https://api.postthatgetthis.com/percent/normalize

Example Input

https://example.com/cb?state=abc%252F123

Example Output

https://example.com/cb?state=abc%2F123

📦 What This Solves

• Fix double-encoding
• Consistent percent escapes
• Safer redirects

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

• Percent Encode Strings
• Percent Decode Strings

👉 Try it now

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