EchoEntry API

Speech-to-Digits API with 95% Accuracy

⚡ Public Beta - Free Access

Try It Now - No Signup Required

# Step 1: Download test audio file
curl -O https://echoentry.ai/test_audio.wav
# Step 2: Test the API (demo key: 100 calls/day shared)
curl -X POST https://api.echoentry.ai/v1/transcribe \
  -H "X-Api-Key: demo_key_12345" \
  -F "file=@test_audio.wav;type=audio/wav"

Response: {"digits": "123", "raw_text": "one hundred twenty three"}

Battle-Tested Against Every Major STT API

🎯

Actually Works on Digits

Google: 50-85% (unpredictable). OpenAI Whisper: ~70%. Deepgram: ~60%. AssemblyAI: ~60%. EchoEntry: 95% consistent.

⚡

Fast & Zero Config

Deepgram took weeks to set up. EchoEntry: one endpoint, sub-second response. Copy-paste and it works.

🆖

Free Beta Access

1,000 calls/month per key during beta. No credit card required. Get started in 60 seconds.

Built For

🏥

Healthcare Apps

Vital signs, medication doses, patient IDs

📦

Warehouse Systems

Inventory counts, bin numbers, quantities

☎️

IVR & Telephony

Account numbers, PINs, amounts

🏦

Banking Apps

Transaction amounts, account lookups

95%
Our accuracy (vs 50-70% for general APIs)
<1s
Response time (vs 2-3s for Whisper API)
4
APIs tested before building our own
Free
1,000 calls/month beta tier

Ready to Build?

Start transcribing spoken digits in your app today

📚 View Documentation ✉️ Request Personal Key

Personal keys get 1,000 calls/month • No credit card required • Response within 24 hours