
The cold email API for AI agents. Connect and warm up sending mailboxes, build sequences, add leads, launch campaigns, and read and answer replies. Send tools pass through a credential-bound policy that returns executed, awaiting_approval, or blocked, and approval never overrides
Prices and medians update for the tier you select.
Ranked by how closely each one matches sendsets's job. Prices show each provider's Pro state; entry prices are labelled as such. Unpriced products still belong to the market.
Market = the products most similar to this one by capability; prices are median / quartiles over its priced members, separated by provider type and buyer tier.