Klaviyo
Email & SMSTestedAsk which email and SMS campaigns and flows actually drive revenue in plain language: opens, clicks, conversions, and attributed revenue, without leaving your AI client.
OVERVIEW
Klaviyo is the email and SMS marketing platform that ecommerce brands and their agencies run on every account. Agentcy connects to your Klaviyo account with a read-only Private API Key (BYOK) so you can ask plain-language questions about campaign and flow performance, attributed revenue, list and segment growth, and metric trends, right inside Claude, ChatGPT, or your preferred AI client, instead of clicking through the Klaviyo dashboard.
This integration is read-only by design. Agentcy never sends a campaign, edits a flow, or changes a profile, list, or segment. Ask "which flow drives the most revenue" and Agentcy resolves the conversion metric, pulls the flow performance report, and reads back one synthesized answer (the top flows by attributed revenue and their engagement rates) instead of a wall of raw rows. It goes deep too: campaign and flow reports, metric time-series like placed orders or revenue over time, list and segment membership, profile lookups, recent events, and your product catalog.
Pairs especially well with WooCommerce or Shopify and Google Ads to close the ecommerce loop: which campaign drove the traffic, and which flow turned it into revenue.
EXAMPLE QUESTIONS
16 SAMPLES“How are my Klaviyo email campaigns performing this month”
“Which Klaviyo flow drives the most revenue”
“What is the open and click rate for my latest Klaviyo campaign”
“Show me revenue from my Klaviyo abandoned cart flow over the last 30 days”
“Show me a campaign performance report comparing attributed revenue in Klaviyo”
“How many placed orders did Klaviyo drive last month”
“What audiences (lists and segments) do I have in Klaviyo and how many audience members are in each”
“Show me my Klaviyo segments and which are active”
“Look up the Klaviyo profile for jane@example.com”
“Show me the placed order metric aggregate trend in Klaviyo over the last 8 weeks”
“Which Klaviyo email campaign had the best click through rate”
“List the metrics available in my Klaviyo account”
“Show me the recent events in my Klaviyo account”
“What products are in my Klaviyo catalog”
“How is my Klaviyo SMS campaign performing”
“What email templates do I have in Klaviyo”
WHAT YOU CAN ASK ABOUT
9 EXAMPLESREQUIREMENTS
- Google Account
- Not required
- API Key
- Provide your own API credentials
- External Subscription
- Not required
- Domain Configuration
- Klaviyo Private API Key (read-only) — paste once per domain that should connect to that Klaviyo account
SETUP
7 STEPS- 01
Sign in to Klaviyo
- 02
Go to Settings, open Account, then API Keys
- 03
Create a Private API Key with read-only access (or read scopes for campaigns, flows, metrics, events, lists, segments, profiles, catalogs, and templates)
- 04
In the Agentcy portal, go to Services and enable Klaviyo for your account
- 05
Toggle on the domain you want to connect, or click Enable for all domains if you want it active everywhere
- 06
Click Set up on that domain to open the configuration
- 07
Paste your Private API Key and click Test Connection to verify access
DATA FRESHNESS
Near real-time (cached 5 minutes)
TIPS
5Read-only by policy. Agentcy never sends a campaign, edits a flow, or changes a profile, list, or segment. Use Klaviyo directly for any changes. We recommend creating the key with read-only access.
API access is free with any Klaviyo account, including the free tier, so there is no paid-plan requirement to connect.
Klaviyo metric ids are unique per account, so for revenue and trend questions Agentcy first looks up your metrics (usually Placed Order or Ordered Product) and then runs the report — multi-step work the agent handles for you.
Listing campaigns always needs a channel, so Agentcy defaults to email and switches to SMS when you ask about SMS.
Profiles include personal data (email, name, location). Agentcy reads it to answer your question and does not store full profile exports.
WORKS WELL WITH
4 SERVICESWooCommerce
Tie Klaviyo email and flow revenue back to store orders and products for a full ecommerce revenue picture
Google Ads
Compare paid acquisition spend against the owned-channel revenue Klaviyo flows and campaigns drive
Google Analytics 4
Connect site traffic and on-site behavior to the email and SMS sends that brought visitors back
Stripe
Reconcile Klaviyo attributed revenue against actual captured payments