lemlist Campaigns API

Campaign CRUD and lifecycle - create, update, duplicate, start, pause, validation statutes, stats, reports and asynchronous exports.

Operations 15

GET /campaigns Retrieve All Campaigns #
POST /campaigns Create a new campaign #
GET /campaigns/{campaignId} Retrieve One Campaigns #
PATCH /campaigns/{campaignId} Update campaign configuration #
POST /campaigns/{campaignId}/pause Pause a campaign #
GET /campaigns/{campaignId}/export/start Start an Export Campaign Stats #
GET /campaigns/{campaignId}/export/{exportId}/status Get Status Of Campaign Export #
GET /campaigns/reports Reports #
PUT /campaigns/{campaignId}/export/{exportId}/email/{email} Export Campaign Send Status By Email #
GET /campaigns/{campaignId}/export/leads Export Campaign Leads #
POST /campaigns/{campaignId}/start Start Campaign #
GET /v2/campaigns/{campaignId}/stats Get Campaign Stats #
POST /v2/campaigns/stats/batch Get Batch Campaign Stats #
POST /campaigns/{campaignId}/duplicate Duplicate Campaign #
GET /campaigns/{campaignId}/statutes Get Campaign Statutes #

Work with this as data

Every API here is available over the APIs.io API and to AI agents over MCP.

MCP server

One button, every client — Claude, Cursor, VS Code and the rest.

https://apis.io/mcp

Tools for apis

7 MCP tools reach this
  • find_apisBrowse and filter every API in the catalog.
  • get_api_artifactsOne API's artifacts, grouped by type.
  • get_openapiThe primary OpenAPI for this API.
  • find_similar_apisAPIs that look like this one.
  • apis_io_searchSTART HERE — APIs, providers and tags for one query, each with its total.
  • resolveTurn a domain, URL or GitHub org into the provider it belongs to.
  • find_cohortsEvery scored population of providers in the catalog.
All 92 tools →

Call it yourself

curl for this page
This API
curl "https://apis.io/api/v1/apis/lemlist-campaigns-api"
All apis
curl "https://apis.io/api/v1/apis?limit=25"

Discovery needs no key. Ratings and market analysis are Pro.

Get an API key

Free tier, no form to fill in. Signing in shares your email address with us — we store it to create your key and to recognise you if you sign in with another provider. See our Privacy Policy and Terms.

A second provider on the same verified email joins the account you already have.

OpenAPI Specification

lemlist-campaigns-api-openapi.yml Raw ↑
openapi: 3.2.0
info:
  title: Lemlist Campaigns API
  version: 1.0.0
  description: 'Operations tagged Campaigns across 2 of this provider''s published API definitions: lemlist-openapi-v1-legacy.json, lemlist-openapi-v2.json. Each path carries the servers of the definition it was published in.'
servers:
- url: https://api.lemlist.com/api
tags:


# --- truncated at 32 KB (58 KB total) ---
# Full source: https://raw.githubusercontent.com/api-evangelist/lemlist/refs/heads/main/openapi/lemlist-campaigns-api-openapi.yml