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AgentLine Phone Number Lease Renewal (PATCH)
x402
AgentLine Phone Number Lease Renewal (PATCH) is a paid API for AI agents from api.agentline.cloud, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-16).
Renews or updates an active phone number lease for an AI agent using a lease token, enabling continued outbound calling, SMS, and inbound voice capabilities.
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 confirmation that the lease has been updated or renewed, maintaining the agent's assigned real phone number for continued voice and SMS operations. The response body schema is not detailed, but typically includes updated lease metadata.
Example use cases
Keep customer support agent online
“My AI customer support agent's phone lease is about to expire — renew it using token 'lse_support_789' so it keeps its number and can keep answering inbound calls.”
Maintain outbound sales dialer number
“Don't let my outbound sales agent lose its assigned phone number — extend the lease with token 'lse_sales_456' before it expires.”
Refresh SMS-capable agent number
“Patch the phone number lease for my SMS-based appointment reminder agent using the lease token 'lse_sms_321' so it can keep sending texts.”
Technical details
Endpoint
GEThttps://api.agentline.cloud/v1/x402/agentsWhen to prefer
Use this endpoint when you already have an active (or recently active) phone number lease for an AI agent and need to renew or update it, rather than provisioning a new number from scratch. It is the correct choice when you have a valid lease_token and want to maintain continuity of the same phone number for your agent's voice and SMS capabilities.
Side effects
- Invalid or expired lease_token returns an error preventing renewal
- Payment of $0.01 USDC fails or is not authorized, blocking the patch
- Lease token belongs to a different agent or account, resulting in authorization error
- Phone number has already been permanently released and cannot be renewed
- Network timeout or server error during the PATCH operation
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| voice_id | string | |
| agent_name | string | |
| owner_phone | string | |
| system_prompt | string | |
| transfer_number | string | |
| initial_greeting | string | |
| voicemail_message | string |
Output
Schema · Response
| Field | Type | Description |
|---|---|---|
| agent | object | |
| owner_wallet | string |
Tags
x402
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