Integration
SMS, voice and messaging at scale. Your client pastes their Sinch key once, and your agent or your code works with their access.
Phone and SMS
Sinch is a global communications platform for SMS, voice and messaging at scale.
Once your client connects Sinch, your agent or code can send messages and work with voice through their account.
Sinch · Phone and SMS
SMS, voice and messaging at scale
The client pastes their API token from Sinch's settings. We store it encrypted.
Tested against Sinch's live API.
Building with Sinch? The docs have setup steps and code for every tool.
Your agent calls any endpoint of Sinch's API with the request tool, with the client's access attached.
Base URL for request
https://sms.api.sinch.com/xms/v1
request
HTTPS ANY /v1/clients/{clientId}/sinch/{path}
Any endpoint of Sinch's own API, with the client's access attached.
Over MCP every tool also takes client_id, from list_clients. Over HTTPS send it as clientId to https://api.operate.as/v1.
Related
Get started
Add a client, select the services, copy the link. You'll get an email the moment their access is ready. Start free, no card required. Paid plans are one flat monthly price, and a busy month never takes your agents offline.