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EmailOctopus

EmailOctopus API

Yes. EmailOctopus publishes a public REST API. See emailoctopus.com/api-documentation/v2 for pricing details.

Public REST API documentedAgent-readiness 4/10
Data from Buddy's database, auto-rechecked weekly

What is the EmailOctopus API?

The EmailOctopus API is a public REST interface to campaigns, contacts, segments, and automation workflows. Auth method is documented on the official API reference. No official SDK was detected, so most teams hit it directly with HTTP clients.

Typical builds: scripts that sync subscribers from your product database, engagement dashboards that combine open rate with revenue attribution, and cron jobs that pause underperforming campaigns automatically.

For agent workflows, the API is the path of least resistance until EmailOctopus ships an MCP server. ask Claude which segments are growing fastest this quarter, have Cursor draft a 3-step welcome series for new ebook signups, and let Codex re-engage cold subscribers with personalised subject lines.

For the broader picture: EmailOctopus review, full pricing breakdown, .

HOOK IT TO YOUR STACK

Real EmailOctopus API calls you'll write

emailoctopus-apirest
#List campaigns from the last 30 days
GET/v3/campaigns?since=30d&fields=name,open_rate,clicks
200 OK · 12 campaigns
Black Friday Teaseropen 42.1%
Product launchopen 38.5%
Weekly digest #12open 27.0%
Welcome flow step 2open 61.3%
emailoctopus-apirest
#Create a new automation programmatically
POST/v3/automations
201 Created · automation_id: aut_8x
Statusdraft
Steps configured0
Estimated audience2,847
Push steps via PUT /automations/{id}/steps.
emailoctopus-apirest
#Add a contact and tag them in one call
POST/v3/contacts
201 Created · contact_id: c_4f12
Lifecycle stagesubscriber
Tags applied1
Triggers firedwelcome-series
TMB SCORE FOR EmailOctopusAgent fit: 4/10
Read review →

Endpoints illustrative. Confirm exact paths against the live API docs before integrating.

How much does the EmailOctopus API actually cost?

Verify on docs

EmailOctopus publishes an API, but per-tier gating wasn't extracted automatically.

  • Most likely scenario: API access is either included in all paid plans, or it's gated to higher tiers and we need to verify on the live docs page.
  • Until verified, treat the question "which plan unlocks the API" as open. Don't budget on the assumption it's free with the cheapest paid plan.

EmailOctopus subscription pricing

PlanMonthlyAnnual / mo
FREE
PRO$9

⚠ Per-tier API gating not yet structured for EmailOctopus. Confirm which plans unlock API access on the live docs.

Source: emailoctopus.com/pricing. Verified 2026-06-07.

API at a glance

Auth method
SDK languages
OpenAPI spec
Webhooks
Structured outputs

What you can build with the EmailOctopus API

Three personas, three different shapes of build. Pick the row that matches how you actually ship.

SOLO DEV / FOUNDER

Glue EmailOctopus into your daily workflow

  • Pull a digest of campaign performance into your morning Slack
  • Trigger a one-off backfill when something looks off
  • Pipe data into your own SQLite for ad-hoc queries
Effort: A weekend, one Node or Python script
AGENCY / CONSULTANT

Sell EmailOctopus reporting at scale

  • White-label EmailOctopus data into client-branded dashboards
  • Run scheduled multi-account reports without logging into the EmailOctopus UI
  • Cross-reference with the rest of the client's stack (CRM, analytics, ad spend)
Effort: 1-2 weeks, hits multi-tenant auth quickly
IN-HOUSE ENGINEER

Production pipelines for EmailOctopus

  • Real-time sync into your warehouse on a cron
  • Custom alerts the dashboard's built-in alerting can't express
  • Backfill + idempotency handling for EmailOctopus data older than the dashboard exposes
Effort: Multi-week project, expect rate-limit tuning

Quickstart template

# Starter template — endpoint paths and SDK package names come from
# the EmailOctopus API docs: https://emailoctopus.com/api-documentation/v2

curl -X GET "https://emailoctopus.com/<your-endpoint>" \
  -H "Authorization: Bearer $TOKEN" \
  -H "Accept: application/json" | jq .

Template only. Endpoint paths, exact base URL, and auth header format come from emailoctopus.com/api-documentation/v2.

Limits and gotchas

  • No OpenAPI spec — you write typed clients by hand or use a third-party generator on the docs HTML.
  • No official SDK detected. Plan on hitting the API directly with your HTTP client of choice.
  • Rate limits: always read the docs page before scaling — the published limit is usually lower than the practical one and overages can be expensive.
  • No-code fallback: Zapier cover the common triggers if you want to skip writing API code for simple flows.
4/10

Agent-readiness verdict

Not ready for agent workflows. EmailOctopus has documented API endpoints but lacks OpenAPI specs, SDKs, and any MCP server, making integration with Claude or Cursor require custom parsing and manual API calls. The absence of webhooks and structured outputs further limits real-time automation and reliable data handling in agentic contexts.

Public API with docs

EmailOctopus API FAQ

Does EmailOctopus have a public API?+

Sources

Joonas Rotko
Joonas RotkoAuthor & Founder of That Marketing Buddy

10+ years in digital marketing. I review marketing software for AI-stack fit: real pricing, MCP and API support, and how cleanly each tool drops into an AI agent workflow, cross-checked against verified data and real user feedback.

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