All connectors
Unisender
Manage contact lists, subscribers and email templates, and check your campaigns' status in UniSender.
Build prompt
Build the connector at https://tendle.ai/connectors/unisender.Build a connector from https://tendle.ai/connectors/unisender/mcp. Use only this address for every call; don't look Unisender up anywhere else. It signs in with OAuth, not an API key: authorize URL https://auth.tendle.ai/unisender/authorize, token URL https://auth.tendle.ai/token, dynamic client registration at https://auth.tendle.ai/register, scopes `mcp`, PKCE with S256, as a public client with no client secret.If your agent says it couldn’t connect, try again. Sign-in sometimes takes a second try.
- 01Open your agent and start a new chat.
- 02Paste the prompt and send it. Your agent builds the connector.
- 03Sign in to Unisender when your agent asks.