Integration
Connect Beehiiv to Polygon Io
When New subscriber to publication fires in Beehiiv, your agent runs Get aggregate bars in Polygon Io. Describe the whole flow and it is built, tested on every scenario and kept running.
What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.
Build solutions, not workarounds.
What do you want Beehiiv and Polygon Io to do together?
Ask the assistant
Connect your AI client
Give your AI client this address.
https://mcp.apiant.aiOne connection does both: ask your client to act in an app once, or have it build an automation that keeps running. Any client that takes a remote MCP server. Nothing to install. Create your free account, then sign in once in your browser.
Set it up in your client
Claude Code
Run this in the directory you want to work in.
claude mcp add --transport http -s project apiant-ai https://mcp.apiant.aiStart Claude Code there, approve the server, and sign in in the browser page it opens.
Claude Code guide (opens in a new tab)Claude, web and desktop
Open Customize, then Connectors, then Add custom connector, and paste the address. On Team and Enterprise an owner adds it first.
Setup guide (opens in a new tab)Cursor
Add the address to your MCP configuration as a server URL. Cursor signs you in in your browser.
Setup guide (opens in a new tab)Zed
Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server.
Setup guide (opens in a new tab)Codex and the ChatGPT desktop app
Open Settings, then MCP servers, then Add server, and choose Streamable HTTP. From the terminal, Codex takes the address with its own add command and then signs you in.
Setup guide (opens in a new tab)Any other MCP client
Paste the address where the client asks for a remote MCP server URL, and name the server apiant-ai where it lets you. APIANT's skills reach the client over the same connection.
Setup guide (opens in a new tab)Example flows
What Beehiiv can start in Polygon Io
When New subscriber to publication in Beehiiv
then Get aggregate bars in Polygon Io
When New unsubscriber to publication in Beehiiv
then Get daily open/close in Polygon Io
Starting points drawn from the triggers and actions in the catalog today. Describe the flow you need, at any depth, and your agent builds it and tests every scenario before it ships.
Everything your agent can do with Beehiiv and Polygon Io
Triggers and actions 8 triggers · 55 actions
Trigger
List automationspoll for automations; new automations surface over time (trigger).
Trigger
List newsletter listspoll newsletter lists; new lists surface over time (trigger).
Trigger
List pollspoll for polls; new polls surface over time (trigger).
Trigger
List segment subscriber IDspoll subscriber IDs in a segment; new IDs surface over time (trigger).
Trigger
List segment subscriberspoll subscribers in a segment; new members surface over time (trigger).
Trigger
List tierspoll subscription tiers; new tiers surface over time (trigger).
Trigger
New subscriber to publicationPolls Beehiiv and emits each new subscriber to the specified publication. Lists subscriptions newest-first; dedup by subscription id.
Trigger
New unsubscriber to publicationPolls Beehiiv and emits each new unsubscriber (inactive subscription) to the specified publication. Dedup by subscription id.
Action
Add subscription tagadd a tag to a subscription.
Action
Bulk create subscriptioncreate multiple subscriptions in a single bulk request.
Action
Create custom fieldcreate a new custom field.
Action
Create newsletter listcreate a new newsletter list.
Action
Create segmentcreate a new segment.
Action
Create subscriptionCreates a new subscriber on a publication. Sets email plus optional custom fields, UTM attribution, and referral source.
Action
Delete custom fielddelete a custom field.
Action
Delete newsletter listdelete a newsletter list.
Action
Delete segmentdelete a segment.
Action
Delete subscriptionRemove a subscriber from a publication.
Action
Get aggregate statsget aggregate statistics across posts.
Action
Get authorget details for a specific author.
Action
Get custom fieldget details for a specific custom field.
Action
Get newsletter listget details for a specific newsletter list.
Action
Get newsletter list subscriptionget details for a newsletter list subscription.
Action
Get postRetrieve a single post by ID. Returns content, stats, and publish status.
Action
Get post templatesget available post templates for a publication.
Action
Get publicationget details for a specific publication.
Action
Get publication engagementsget aggregate engagement stats for a publication.
Action
Get publications by subscription emailget publications associated with a subscriber email.
Action
Get referral programget referral program details for a publication.
Action
Get segmentget details for a specific segment.
Action
Get subscription by emailRetrieve a single subscription by email address. Returns the subscriber's status, tier, and custom fields.
Action
Get subscription by IDget details for a subscription by its ID.
Action
Get subscription updateget a specific bulk subscription update record.
Action
Identify userget current OAuth user info.
Action
Identify workspaceget current workspace info.
Action
List authorslist all authors for a publication.
Action
List complimentary accesslist free access grants for a publication.
Action
List condition setslist all condition sets for a publication.
Action
List custom fieldsList a publication's subscriber custom fields. Returns field names and types for mapping.
Action
List postsList posts for a publication. Returns posts with status, audience, and publish metadata.
Action
List publicationsList the publications on the account. Returns each publication's id, name, and settings — the entry point for resolving a publication id.
Action
List segmentsList segments for a publication. Returns segment ids, names, and types for audience targeting.
Action
List subscriptionsList subscriptions for a publication. Returns subscribers with status, tier, and custom fields, supports filtering/pagination.
Action
List subscription updateslist bulk subscription update records.
Action
Recalculate segmentrecalculate segment membership.
Action
Update a tierupdate an existing tier.
Action
Update custom fieldupdate an existing custom field.
Action
Update subscription by emailUpdate an existing subscriber identified by email. Changes tier, status, or custom fields.
Action
Update subscription by IDupdate a subscription by its ID.
Action
Update subscriptionsupdate multiple subscriptions at once.
Action
Update subscriptions' statusbulk update subscription status.
Action
Get aggregate barsReturns aggregate price bars (open, high, low, close, volume) for a stock over a date range, in custom time windows such as 5-minute or 1-day bars.
Action
Get daily open/closeReturns the open, high, low, close, volume, pre-market and after-hours prices of a stock on a given date.
Action
Get market statusReturns the current trading status of US stock exchanges, currency markets and index groups, including whether pre-market or after-hours trading is active.
Action
Get previous closeReturns the previous trading day's open, high, low, close and volume for a stock ticker.
Action
Get RSIReturns the relative strength index (RSI) values for a stock ticker over a chosen time window.
Action
Get SMAReturns the simple moving average (SMA) values for a stock ticker over a time range.
Action
Get ticker detailsReturns detailed reference information about a ticker and the company behind it, such as name, exchange, market cap, address and branding.
Action
List dividendsReturns historical cash dividends, with ticker, declaration, ex-dividend, record and pay dates, frequency and amount, filtered by the criteria you supply.
Action
List options contractsReturns active or expired options contracts, filterable by underlying ticker, contract type, expiration date and strike price.
Action
List stock splitsReturns historical stock splits, with the ticker, execution date and split ratio, optionally filtered by ticker, date range or reverse splits.
Action
List ticker newsReturns the most recent news articles for a stock ticker, with a summary, publisher details, sentiment insights and a link to the original article.
Action
List tickersReturns ticker symbols supported by Polygon (stocks, indices, forex and crypto), filtered by market, type, exchange, search text and more.
No trigger or action matches that. Ask your agent to add it: it reads the API documentation and builds what you describe.
Each app on its own
Reviews
What our customers say
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Questions
Beehiiv and Polygon Io, answered
What can start an automation from Beehiiv?
Any of Beehiiv's 8 triggers in the catalog, including New subscriber to publication, New unsubscriber to publication, List automations and List newsletter lists. Describe the moment in plain language and your agent picks the right one.
What can your agent do in Polygon Io when something happens in Beehiiv?
Any of Polygon Io's 12 actions, including Get aggregate bars, Get daily open/close, Get market status and Get previous close. Your agent maps the data both ways and tests every scenario before it ships.
Can it also run from Polygon Io to Beehiiv?
Polygon Io has no triggers in the catalog today, so automations start in Beehiiv. If you need the other direction, ask: your agent reads Polygon Io's API documentation and adds it.
Do I have to build a connector for Beehiiv or Polygon Io?
No. Both are in the catalog with their triggers and actions. You describe the automation; your agent builds it, tests every scenario and keeps it running.
Can my AI client use Beehiiv and Polygon Io without building an automation?
Yes. With your AI client connected to APIANT, ask it to do something in either app once and it runs that action on the spot. Ask for an automation and your agent builds it, tests every scenario and keeps it running. One connection covers both.
What happens when something fails?
Your agent works that out for you. It plans the failure paths along with the happy path, then tests every scenario before it ships.
Is there a free plan?
Yes. Every plan includes the agent, including free, and building from your own AI client spends no assistant credits.