--- title: "Connect Opensea to Harbour - APIANT.ai" description: "When \"New collection event\" fires in Opensea, your agent runs \"Add agreement\" in Harbour." canonical: "https://apiant.ai/connect/opensea-to-harbour" --- # Connect Opensea to Harbour When **New collection event** fires in [Opensea](https://apiant.ai/connections/opensea), your agent runs **Add agreement** in [Harbour](https://apiant.ai/connections/harbour). Describe the whole flow and it is built, tested on every scenario and kept running. Opensea **1** trigger Opensea **9** actions Harbour **7** actions What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it. ## What do you want Opensea and Harbour to do together? Give your AI client this address. `https://mcp.apiant.ai` One 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.ai` Start Claude Code there, approve the server, and sign in in the browser page it opens. [Claude Code guide (opens in a new tab)](https://apiant.ai/docs/mcp/claude-code) ### 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)](https://apiant.ai/docs/mcp) ### 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)](https://apiant.ai/docs/mcp) ### Zed Open Settings, then AI, then MCP Servers, then Add Server, then Add Remote Server. [Setup guide (opens in a new tab)](https://apiant.ai/docs/mcp) ### 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)](https://apiant.ai/docs/mcp) ### 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)](https://apiant.ai/docs/mcp) Example flows ## What Opensea can start in Harbour - When **New collection event** in Opensea then **Add agreement** in Harbour - When **New collection event** in Opensea then **Add agreement link** in Harbour 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 Opensea and Harbour ## Triggers and actions 1 trigger · 16 actions - Trigger **New collection event** Triggers when a new event (sale, transfer, mint, listing or offer) happens in an OpenSea collection. - Action **Get account** Returns an OpenSea account profile for a wallet address or username, including bio, display name, social media accounts, follower counts and profile image. - Action **Get collection** Returns a single OpenSea collection by its slug, including its name, description, contracts, fees, supply, social links and pricing currencies. - Action **Get collection stats** Returns trading statistics for an OpenSea collection: all-time volume, sales, owner count and floor price, plus volume and sales broken down by time window. - Action **Get NFT** Returns a single NFT's metadata, traits, owners and rarity, looked up by its blockchain, contract address and token id. - Action **Get order** Returns a single OpenSea listing or offer by its order hash, including its price, status, remaining quantity and the signed order details. - Action **List events by collection** Returns the activity events (sales, transfers, mints, listings and offers) for an OpenSea collection, optionally narrowed by time window, event type or NFT traits. - Action **List NFTs by account** Returns the NFTs a wallet owns on a chosen blockchain, optionally limited to one collection, including how many of each the wallet holds. - Action **List NFTs by collection** Returns the NFTs in an OpenSea collection, optionally narrowed to items matching specific traits. - Action **Refresh NFT metadata** Queues a metadata refresh for an NFT so OpenSea re-reads its name, image and traits from the blockchain. - Action **Add agreement** Creates a new agreement (template) in Harbour from a PDF file, with optional title, subheader, document and signer input fields, and template settings. - Action **Add agreement link** Creates an agreement link from an agreement template so recipients can sign it, returning the link URL and QR code. - Action **Delete agreement link** Deletes an existing Harbour agreement link. - Action **Get agreement** Returns the details of a single agreement, including its title, template group, creator, document and signer input fields, and recipients. - Action **Get agreement link** Returns a single agreement link by its ID, including its status, signing URL, recipients and document inputs. - Action **List agreements** Returns the agreements in your Harbour organization, including templates and agreements not yet signed. - Action **List folders** Returns the folders in your Harbour organization, including who created each folder, when, and who can view or edit it. ## Each app on its own - [ **Opensea** NFT marketplace API for retrieving NFT and collection metadata, and listing, buying, and selling NFTs across...](https://apiant.ai/connections/opensea) - [ **Harbour** Harbour is a fast and modern e-signature and contract management platform that unlocks the creator economy.](https://apiant.ai/connections/harbour) Reviews ## What our customers say ## More from Opensea - [ **Opensea to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/opensea-to-salesforce) - [ **Opensea to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/opensea-to-slack) - [ **Opensea to Stripe** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/opensea-to-stripe) - [ **Opensea to Shopify** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/opensea-to-shopify) - [ **Opensea to QuickBooks Online** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/opensea-to-quickbooks-online) - [ **Opensea to Pipedrive** Pipedrive is a sales CRM and pipeline management tool.](https://apiant.ai/connect/opensea-to-pipedrive) ## More into Harbour - [ **HubSpot to Harbour** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-harbour) - [ **Salesforce to Harbour** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-harbour) - [ **Slack to Harbour** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/slack-to-harbour) - [ **Google Sheets to Harbour** Google Sheets](https://apiant.ai/connect/google-sheets-to-harbour) - [ **Gmail to Harbour** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-harbour) - [ **Google Calendar to Harbour** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/google-calendar-to-harbour) Questions ## Opensea and Harbour, answered ### ### What can start an automation from Opensea? Any of Opensea's 1 trigger in the catalog, including New collection event. Describe the moment in plain language and your agent picks the right one. ### ### What can your agent do in Harbour when something happens in Opensea? Any of Harbour's 7 actions, including Add agreement, Add agreement link, Get agreement and Get agreement link. Your agent maps the data both ways and tests every scenario before it ships. ### ### Can it also run from Harbour to Opensea? Harbour has no triggers in the catalog today, so automations start in Opensea. If you need the other direction, ask: your agent reads Harbour's API documentation and adds it. ### ### Do I have to build a connector for Opensea or Harbour? 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 Opensea and Harbour 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.