---
title: "Connect Vast.ai to Anthropic - APIANT.ai"
description: "When \"New Matching Offer\" fires in Vast.ai, your agent runs \"Create message batch\" in Anthropic."
canonical: "https://apiant.ai/connect/vast-ai-to-anthropic"
---

# Connect Vast.ai to Anthropic

When **New Matching Offer** fires in [Vast.ai](https://apiant.ai/connections/vast-ai), your agent runs **Create message batch** in [Anthropic](https://apiant.ai/connections/anthropic). Describe the whole flow and it is built, tested on every scenario and kept running.

Vast.ai **1** trigger Vast.ai **4** actions Anthropic **9** actions

What the catalog holds today. Ask for anything missing and your agent reads the API documentation and adds it.

## What do you want Vast.ai and Anthropic 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 Vast.ai can start in Anthropic

- When **New Matching Offer** in Vast.ai then **Create message batch** in Anthropic
- When **New Matching Offer** in Vast.ai then **Send model a message** in Anthropic

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 Vast.ai and Anthropic

## Triggers and actions 1 trigger · 13 actions

- Trigger

**New Matching Offer**

Triggers when a new GPU machine offer appears on the Vast.ai marketplace that matches your filters (GPU model, price, reliability, location and more).

- Action

**Get Current User**

Returns the profile of the Vast.ai user the connected API key belongs to, including email and account balance.

- Action

**Search Benchmarks**

Returns Vast.ai benchmark results matching a search query, such as machines scoring above a threshold.

- Action

**Search Offers**

Searches available Vast.ai GPU machine offers, filtered by GPU model, count, price, reliability, location and other hardware specs, and returns the matching offers.

- Action

**Search Templates**

Searches your own and publicly shared Vast.ai templates matching filter conditions, returning the matching templates.

- Action

**Anthropic agent message**

Runs one AI agent turn on Anthropic and returns the model's reply. The turn is billed to the Anthropic account connected on this step, and the agent can call the account's AI tool automations.

- Action

**Cancel message batch**

Cancel a Message Batch that is still processing.

- Action

**Count tokens in a message**

Count the number of input tokens a Messages API request would use, without creating the message.

- Action

**Create message batch**

Submit a batch of Messages API requests for asynchronous processing.

- Action

**Get message batch**

Retrieve the status and request counts of a Message Batch by id.

- Action

**Get model**

Retrieve details for a specific Claude model by id.

- Action

**List message batches**

List Message Batches in the workspace, most recently created first.

- Action

**List models**

List the available Claude models, most recently released first.

- Action

**Send model a message**

Send a message to a Claude model and return its response. Supports the full Messages API: model, system prompt, multi-turn messages, max_tokens, tools, and adaptive thinking.

## Each app on its own

- [ **Vast.ai** Vast.ai is a GPU cloud marketplace for renting compute by the hour.](https://apiant.ai/connections/vast-ai)
- [ **Anthropic** Anthropic builds Claude, a family of large language models.](https://apiant.ai/connections/anthropic)

Reviews

## What our customers say

## More from Vast.ai

- [ **Vast.ai to Zoom** Zoom unifies cloud video conferencing, simple online meetings, group messaging, and a software-based...](https://apiant.ai/connect/vast-ai-to-zoom)
- [ **Vast.ai to Webflow** Webflow is a professional website builder and CMS for designing, building, and launching responsive...](https://apiant.ai/connect/vast-ai-to-webflow)
- [ **Vast.ai to Wix** The Wix website builder gives businesses of any size the tools to create, manage and grow a fully integrated...](https://apiant.ai/connect/vast-ai-to-wix)
- [ **Vast.ai to LinkedIn** LinkedIn is a professional networking platform enabling job seekers, companies, and thought leaders to...](https://apiant.ai/connect/vast-ai-to-linkedin)
- [ **Vast.ai to Facebook** Facebook is a social media and advertising platform used by individuals and businesses to connect, share...](https://apiant.ai/connect/vast-ai-to-facebook)
- [ **Vast.ai to Supabase** Supabase is an open-source backend-as-a-service providing a Postgres database, authentication, storage, and...](https://apiant.ai/connect/vast-ai-to-supabase)

## More into Anthropic

- [ **HubSpot to Anthropic** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/hubspot-to-anthropic)
- [ **Salesforce to Anthropic** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/salesforce-to-anthropic)
- [ **Mailchimp to Anthropic** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/mailchimp-to-anthropic)
- [ **Stripe to Anthropic** Stripe is a payment processing platform for online businesses.](https://apiant.ai/connect/stripe-to-anthropic)
- [ **Shopify to Anthropic** Shopify is a commerce platform for online stores and retail point-of-sale.](https://apiant.ai/connect/shopify-to-anthropic)
- [ **QuickBooks Online to Anthropic** QuickBooks Online accounting — manage customers, invoices, bills, payments, vendors, expenses, and more via...](https://apiant.ai/connect/quickbooks-online-to-anthropic)

Questions

## Vast.ai and Anthropic, answered

###

### What can start an automation from Vast.ai?

Any of Vast.ai's 1 trigger in the catalog, including New Matching Offer. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Anthropic when something happens in Vast.ai?

Any of Anthropic's 9 actions, including Create message batch, Send model a message, Anthropic agent message and Count tokens in a message. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Anthropic to Vast.ai?

Anthropic has no triggers in the catalog today, so automations start in Vast.ai. If you need the other direction, ask: your agent reads Anthropic's API documentation and adds it.

###

### Do I have to build a connector for Vast.ai or Anthropic?

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 Vast.ai and Anthropic 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.
