Business SMS: messages, lists, contacts and replies. Your client pastes their Burst SMS key once, and your agent or your code works with their access.
Phone and SMS
About Burst SMS
Through Operate As, your agent, n8n workflow or code works in Burst SMS with your client's own access. Your client pastes their API key from Burst SMS once. We store it encrypted, so it never sits in an email or a shared doc. Your agent reaches any endpoint of Burst SMS's API through the request tool, with the client's access attached.
Common uses in Phone and SMS
Send appointment reminders and confirmations by text
Log calls and messages against the right customer
Follow up on missed calls
Burst SMS
Burst SMS · Phone and SMS
API key
Business SMS: messages, lists, contacts and replies
The client pastes their API key from Burst SMS's settings. We store it encrypted.
Tested against Burst SMS's live API.
Building with Burst SMS? The docs have setup steps and code for every tool.
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.