This listing is posted by the APIs.io catalog. APIs.io does not own or sell this API; access comes from the provider, lemlist.
The lemlist Sequences API covers campaign sequences, their steps, and A/B test variants on email steps. It suits sales and growth teams, and developers building on lemlist, who want to read and work with outreach sequences from their own tools instead of the lemlist app alone. lemlist is a sales engagement and cold outreach platform from lempire for building prospect lists, personalizing multichannel campaigns across email, LinkedIn, phone, SMS and WhatsApp, and automating follow-ups.
What is published: an OpenAPI description. The base URL is https://api.lemlist.com/api, and the endpoint reference is at https://developer.lemlist.com/api-reference/endpoints/sequences/get-campaign-sequences.
The provider also describes a wider developer surface: a 143-operation REST API, a hosted remote MCP server with OAuth 2.1, an official CLI on npm, an llms.txt index, a published Agent Skill, and a 76-event webhook catalog.
Kin Score: 76 (exemplar band). Agent Readiness: 65 (agent-ready band), scored 2026-11-02.
Pricing: set by the provider. The provider offers self-serve signup with a 14-day free trial.
Condition: a live hosted API (SaaS, you call the provider's endpoint), listed in the APIs.io catalog.
Catalog listing: https://apis.io/apis/lemlist/lemlist-sequences-api/ Provider: https://www.lemlist.com