How much does the Omnisend API actually cost?
Omnisend 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.
Omnisend subscription pricing
| Plan | Monthly | Annual / mo |
|---|---|---|
| Free | Free | Free |
| Standard | $11.2 | — |
| Pro | $41.3 | — |
⚠ Per-tier API gating not yet structured for Omnisend. Confirm which plans unlock API access on the live docs.
Source: omnisend.com/pricing. Verified 2026-06-07.
API at a glance
Omnisend also has an MCP server
If you're wiring Omnisend into Claude / Cursor / Codex, the MCP server is usually less code than the REST API.
See Omnisend MCP pageWhat you can build with the Omnisend API
Three personas, three different shapes of build. Pick the row that matches how you actually ship.
Glue Omnisend into your daily workflow
- Pull a digest of fresh activity into your morning Slack
- Trigger a one-off backfill when something looks off
- Pipe data into your own SQLite for ad-hoc queries
Sell Omnisend reporting at scale
- White-label Omnisend data into client-branded dashboards
- Run scheduled multi-account reports without logging into the Omnisend UI
- Cross-reference with the rest of the client's stack (CRM, analytics, ad spend)
Production pipelines for Omnisend
- Real-time sync into your warehouse on a cron
- Custom alerts the dashboard's built-in alerting can't express
- Backfill + idempotency handling for Omnisend data older than the dashboard exposes
Quickstart template
# Starter template — endpoint paths and SDK package names come from # the Omnisend API docs: https://api-docs.omnisend.com/ curl -X GET "https://api-docs.omnisend.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 api-docs.omnisend.com.
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 and Make.com cover the common triggers if you want to skip writing API code for simple flows.
Agent-readiness verdict
Solid agent fit with official MCP and documented API. Omnisend has both Claude and ChatGPT native integration plus an official MCP server, making it straightforward to connect to agent workflows. The main limitation is the absence of webhooks and structured outputs, which restricts real-time event handling and typed response parsing.
Omnisend API FAQ
Does Omnisend have a public API?+
What auth does the Omnisend API use?+
Should I use the API or the MCP server for Claude / Cursor / Codex?+
Sources
- Omnisend official site: https://www.omnisend.com/
- API docs: https://api-docs.omnisend.com/
- MCP server: https://www.omnisend.com/ai/mcp/
- Pricing source: https://www.omnisend.com/pricing/ (verified 2026-06-07)
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.