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Tool detail

AgentPhone · Send an SMS from an agent's phone number. First message compliance:

Sends an SMS message from one of an agent's phone numbers to a recipient, subject to first-message compliance requirements.

Categories: Calls messaging

Use when

  • send a text message from an AI agent's phone number
  • reply to a contact via SMS from a provisioned number

Not for

  • not for reading replies, use list messages or list conversations
  • not for the very first message to a new contact without required opt-in text

Inputs

inputs undocumented

Inputs undocumented: mpp.dev lists no input schema; see the provider's API reference

Endpoint

Method
POST
URL
https://mpp.orthogonal.com/agentphone/v1/messages

Payment

Protocol
MPP
Listed price
0.03 per request via MPP (tempo:mainnet)
Payment method
tempo
Network
tempo:mainnet
Asset
0x20c000000000000000000000b9537d11c60e8b50

Listed terms are catalog metadata. The caller supplies inputs and calls the tool outside Onelayer. If payment is required, the caller uses a compatible wallet to pay.

Source

Directory
MPP directory
Record
orth-agentphone POST /v1/messages
Retrieved
2026-09-30T20:37:07.382Z
Catalog file SHA-256
6837ccddf886f0007cf3727ea9d27faaa5047b51b4f425345c554ce1c271a524
Catalog built
2026-09-30T22:31:58.034Z