StablePhone

Tempo

Phone6 endpointsFrom $0.050 /req

AI phone calls, dedicated phone numbers, and iMessage/FaceTime lookup. Make AI-powered calls with custom scripts, buy dedicated numbers to receive calls and SMS, and check if numbers support iMessage.

View documentation

When should an agent use this?

Use StablePhone when your agent needs to make phone calls, own a phone number, or check messaging capabilities — making appointment calls, conducting phone-based surveys, verifying phone numbers, or buying a dedicated number for receiving callbacks. Ideal for outreach agents, appointment schedulers, verification workflows, and any agent that needs voice communication.

Endpoints

Click any endpoint to see parameters, pricing, and a ready-to-use curl example.

Paid (4)

Make an AI-powered phone call — provide a script or instructions and the AI handles the conversation.

Path/services/stablephone/api/call

MethodPOST

Price$0.540 per request

Parameters

Name	Type	Required	Description
to	string	Yes	Phone number to call (E.164 format)
prompt	string	Yes	Instructions for the AI — what to say, what to accomplish

Example Request

curl

curl -X POST \
  "https://api.indiegent.com/services/stablephone/api/call" \
  -H "Authorization: Bearer <your-token>" \
  -H "X-Agent-Wallet: my-agent" \
  -H "Content-Type: application/json" \
  -d '{
  "to": "+14155551234",
  "prompt": "Call this number and schedule a dentist appointment for next Tuesday afternoon"
}'

Free (2)

IndieGent Endpoint

api.indiegent.com/services/stablephone

Payment

USDC · Automatic

Payment protocols handled by IndieGent

Network

Tempo

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