Sinch MCP server for AI agents.

Yes. actionlake is an MCP gateway: a remote MCP server that gives Claude, or another MCP client, 145 Sinch actions across conversations, contacts, SMS batches eu and SMS batches us, through the same eight tools it uses for every other connector. actionlake is independent; it is not made or endorsed by Sinch.

Sinch access key ID and Sinch access key secret (shown only once, when the access key is created). Plus your project id and your region. The free call account { op: "connections.requirements", service: "sinch" } lists exactly what to paste.

Only if its key allows it, and only with an explicit confirmation. 22 Sinch actions are destructive, including delete a Contact, delete a message and cancel a batch message (US). Each runs only with confirm: true. Under the human confirm policy, or an approval rule on the key, the run waits until a named person approves it.

actionlake paces every call to the limits in the Sinch service file: 600 calls a minute per connection. Repeated reads are answered from cache (56 Sinch actions can be), which never reaches Sinch.

One upstream call, the only unit actionlake bills. A list that pages bills one call per page (145 Sinch actions page). Cache hits, searches, dry runs and calls Sinch refused with 401, 403, 429 or a 5xx are free. The Free plan includes 100,000 calls a month with no card. Paid plans start at US$49 a month for 250,000 calls, with overage from US$0.30 down to US$0.18 per 1,000.

The Conversation API v1, Templates v2, Conversation Batch v1, SMS REST xms/v1, Numbers v1 (OpenAPI 3.x) at us.conversation.api.sinch.com by default, or the base URL set when you connect. It is built from Sinch's documentation as read on 23 October 2026. 145 actions in 35 areas, each one in the signed service file (version 1.0.0).

Yes. ask joins Sinch to HaloPSA or NetSuite on the same customer and returns the answer rather than every row. Sinch maps crm.contact, which 192 other connectors also map.

actionlake processes and stores data in Sydney, Australia; there is no US region yet. Reads may be cached for up to 5 minutes, and a write clears the reads it affects. Each run's request and response is kept, sealed, for your plan's trace window: 1 day on Free, 3 days on Starter, 7 days on Pro, 14 days on Team, 30 days on Business and 30 days on Enterprise. Your Sinch credential is sealed under your tenant's key, never logged and never returned. Your traffic is not used to train models.

Claude Code, tested by us end to end, and the Claude app as a custom connector, tested by us with an existing key. Other MCP clients that support remote servers over Streamable HTTP (MCP revisions 2025-06-18 and 2025-11-25) and OAuth dynamic client registration, or a bearer header, should connect the same way; we have not tested them. Or plain REST, under the same action names.