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AgentLine Call Transcript Retrieval
x402
AgentLine Call Transcript Retrieval is a paid API for AI agents from api.agentline.cloud, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-13).
Retrieves the transcript of a completed or in-progress phone call by its call ID, authenticated via a lease token.
Price / call$0.01
Success—
StatusUnknown
How this service works
Get a real phone number for your AI agent in under 10 minutes. Works with OpenClaw, Hermes Agent, and any LLM. Outbound calls, SMS, and inbound voice — one API. No telecom experience needed.
Output
Returns the full text transcript of the specified phone call, including the spoken dialogue between the AI agent and the other party, keyed to the given call_id. The response is gated by a valid lease_token obtained after paying the $0.01 USDC per-call fee via x402.
Example use cases
Review AI agent sales call
“Pull the transcript for call ID 7f3a-9bc2 from AgentLine — I want to review exactly what my agent said to the prospect during yesterday's outbound call.”
Audit customer support call log
“Can you get me the full transcript of call ID sup-4421e that my AI support agent handled earlier today? I need to check if it followed the right script.”
Log call dialogue to CRM
“Fetch the transcript for AgentLine call ID crm-88xyz using my lease token and give me the full text so I can paste it into our CRM notes.”
Technical details
Endpoint
GEThttps://api.agentline.cloud/v1/x402/calls/%7Bcall_id%7D/transcriptWhen to prefer
Use this endpoint when you need to retrieve the spoken content of a specific call placed or received through AgentLine's voice API, particularly after an AI agent has completed an outbound or inbound call. Prefer this over generic transcription services when the call was already routed through AgentLine and a call_id is already available, avoiding double-processing.
Side effects
- Invalid or expired lease_token returns an authentication error
- call_id not found returns a 404 or empty result
- Call still in progress may return incomplete or empty transcript
- Malformed call_id parameter causes a 400 bad request
- Network timeout if transcript processing is not yet complete
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| lease_token | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| status | string | |
| call_id | string | |
| transcript | array |
Tags
x402
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