Lead source tracking: the channel, campaign and pages behind each lead. Your client pastes their Lead Source key once, and your agent or your code works with their access.
Marketing
About Lead Source
Through Operate As, your agent, n8n workflow or code works in Lead Source with your client's own access. Your client pastes their API key from Lead Source once. We store it encrypted, so it never sits in an email or a shared doc. Your agent reaches any endpoint of Lead Source's API through the request tool, with the client's access attached.
Common uses in Marketing
Add subscribers and keep lists in sync
Build and schedule campaigns
Pull results into a client report
Lead Source
Lead Source · Marketing
API key
Lead source tracking: the channel, campaign and pages behind each lead
The client pastes their API key from Lead Source's settings. We store it encrypted.
Tested against Lead Source's live API.
Building with Lead Source? 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.