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Palmyr Phone Call Recording
x402
Palmyr Phone Call Recording is a paid API for AI agents from palmyr.ai, paid per call via x402, $0.1/call, status unknown (last checked 2026-09-14).
Starts or controls a call recording session for an active phone call identified by its call control ID.
Price / call$0.1
Success—
StatusUnknown
How this service works
Autonomous infrastructure for AI agents — pay with USDC on Solana or Base via x402.
Output
A confirmation that the recording has been initiated for the specified call, including a recording session ID or status indicating the recording is underway.
Example use cases
Example prompt
“Start recording the active phone call with control ID abc123 on Palmyr right now so we can capture and store the conversation.”
Technical details
Endpoint
POSThttps://palmyr.ai/phone/calls/%7BcallControlId%7D/recordWhen to prefer
Use this endpoint when you need to programmatically start recording an in-progress phone call managed through Palmyr's autonomous AI infrastructure, paying per-call with USDC via x402. Best suited for AI agents that manage voice calls and need to capture audio for compliance, transcription, or review purposes.
Side effects
- Invalid or expired callControlId returns a 404 or error response
- Call is no longer active or has already ended — recording cannot be started
- Payment of 0.1 USDC not authorized or insufficient balance — 402 Payment Required
- Duplicate recording attempt on already-recording call may return conflict error
- Malformed callControlId path parameter causes 400 Bad Request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| input | — | |
| output | — |
Tags
x402
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