x402 Keyless

Keyless Buy Number

Buy a US number for $3 from prepaid balance, with a 30-day lease.

post/v1/x402/numbers/buy

Request

  • Base URL: https://api.agentline.cloud
  • URL: https://api.agentline.cloud/v1/x402/numbers/buy
  • Auth: none declared

Request body

agent_namestring nullable

Display name for the voice agent

system_promptstring nullable

Personality/behavior instructions spoken on ALL calls

initial_greetingstring nullable

Opening line spoken when a call connects

voice_idstring nullable

TTS voice preset (e.g. 'female-1') or a voice UUID

transfer_numberstring nullable

Must be the owner phone. Live transfers dial only owner_phone.

voicemail_messagestring nullable

Message left if the call goes to voicemail

owner_phonestring nullable

Owner's E.164 phone. Calls from it enter task mode, and it is the only live-call transfer destination.

countrystring

Country code (only 'US' supported)

number_typestring

'local' or 'tollfree'

area_codestring nullable

Preferred 3-digit US area code

Response

Successful Response

unknown required

Changes

No recorded changes to this operation across all 1 revision of this API.