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Customer.io Setup (BYOK)

Read your Customer.io transactional message definitions and metrics, snippets, subscription topics and channels, object types, collections and reporting webhook settings with your own App API key

Unify Dynamics LLC

Tools8read-only
Sign-inBYOKbring your own key
Key keptNeverused for one call only
PriceFreeoptional Pro limits
ProviderCustomer.io Setupunofficial, not affiliated
Works withMCP · RESTany agent

Try asking

Real questions, and the tools your agent calls to answer them.

Which transactional messages are set up in Customer.io?
Tools called
list_transactional_messages
How many deliveries and bounces did transactional message 3 have in Customer.io?
Tools called
get_transactional_metrics
Which snippets are defined in Customer.io?
Tools called
list_snippets
Which subscription topics exist in Customer.io?
Tools called
list_subscription_topics
Which messaging channels are configured in Customer.io?
Tools called
list_subscription_channels
Which object types exist in Customer.io?
Tools called
list_object_types

About

Customer.io Setup (BYOK) lets an AI assistant read your own Customer.io Setup data through the Customer.io Setup API with a key you supply (App API key (US region)). Read-only: 8 tools (list_transactional_messages, get_transactional_metrics, list_snippets, list_subscription_topics, list_subscription_channels, list_object_types, list_collections, list_reporting_webhooks). The BYOK key travels with each request, is used for that one call only and is never stored, logged or cached; it is only ever sent to api.customer.io. Unofficial connector by Unify Dynamics LLC: not affiliated with, endorsed by or sponsored by Customer.io Setup. Customer.io Setup and its logos are trademarks of their owners and are used only to say which service the connector works with.

Sources: Live from the Customer.io Setup API (api.customer.io) with a BYOK key; documentation: https://docs.customer.io/integrations/api/app/. Endpoints checked against that documentation on 2026-10-16.

Privacy

The publisher, Unify Dynamics LLC, states that tool inputs are processed in memory and not retained.

Data not collectedNo account, no profile, no stored prompts or results.

What it can do

8 tools, grouped by job. Every one is read-only or compute-only.

OpenAPI
Read your data8 tools
  • List transactional messagesList transactional message templates with id, name, description, tracking flags and dates.
  • Get transactional metricsGet delivery counts over time for one transactional message: sent, delivered, opened, clicked, bounced, failed and unsubscribed series per period.
  • List snippetsList reusable snippet names with last update time.
  • List subscription topicsList subscription topics (preference center categories) with id, identifier, name, description and default subscription.
  • List subscription channelsList subscription channels with id, name, type (email, twilio, push, slack and more), description and default subscription.
  • List object typesList object types (accounts, carts and other custom objects) with id, name, slug and enabled flag.
  • List collectionsList data collections with name, row count, size in bytes and update time.
  • List reporting webhooksList reporting webhook configurations with name, type, subscribed events and disabled flag.

Information

PublisherUnify Dynamics LLC
CategoryWork & productivity
LanguagesEnglish
Built forWorldwide
CompatibilityAny MCP client · any agent · REST
Version0.1.0
MCP endpointhttps://byok-customerio-setup.connectorbay.com/mcp
REST APIopenapi.json
SupportGet help · Status
CountryWorldwide
FunctionOther
LayerDeep connectors

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Get Customer.io Setup (BYOK)

Free · BYOK · Read-only

BYOK: bring your own keyThis connector uses your own Customer.io Setup App API key (US region). Create one at https://docs.customer.io/integrations/api/app/, with the fewest permissions it needs (read-only if the provider offers it). Your assistant sends it in the X-Upstream-Key header with every request. It is used for that one call only: never stored, logged or cached, and only ever sent to Customer.io Setup. Revoke it at the provider whenever you like. Unofficial connector: not affiliated with Customer.io Setup.