---
title: "Connect crates.io and Postman - APIANT.ai"
description: "When \"New crate version\" fires in crates.io, your agent runs \"Create Environment\" in Postman."
canonical: "https://apiant.ai/connect/crates-io-to-postman"
---

# Connect crates.io and Postman

When **New crate version** fires in [crates.io](https://apiant.ai/connections/crates-io), your agent runs **Create Environment** in [Postman](https://apiant.ai/connections/postman), or **New Collection** in Postman to **Find crates by name** in crates.io. Describe the whole flow and it is built, tested on every scenario and kept running.

crates.io **2** triggers crates.io **8** actions Postman **5** triggers Postman **26** actions

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

## What do you want crates.io and Postman 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)

Postman holds your collections, environments and monitors; crates.io holds the Rust crates your services depend on. Joining them means a new crate or crate version on crates.io can open the right collection, folder or environment in Postman, and a new Postman workspace or collection can pull crate details and categories from crates.io without anyone looking them up by hand.

Example flows

## What crates.io and Postman can do together

### From crates.io to Postman

- When **New crate version** in crates.io then **Create Environment** in Postman
- When **New crate** in crates.io then **Create Collection** in Postman

### From Postman to crates.io

- When **New Collection** in Postman then **Find crates by name** in crates.io
- When **New Workspace** in Postman then **Get crate version** in crates.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 crates.io and Postman

## Triggers and actions 7 triggers · 34 actions

- Trigger

**New crate**

Fires when a new crate is registered on crates.io.

- Trigger

**New crate version**

Fires when any crate publishes a new version.

- Action

**Find crates by category**

Search crates.io within a given category slug.

- Action

**Find crates by name**

Search crates.io for crates matching a query string.

- Action

**Get crate**

Get metadata for a single crate by name.

- Action

**Get crate downloads**

Get download counts (daily history + totals) for a crate.

- Action

**Get crate version**

Get metadata for one specific version of a crate.

- Action

**Get crate version readme**

Get the rendered README HTML for a specific crate version.

- Action

**List categories**

List all crates.io categories with descriptions and crate counts.

- Action

**List crate versions**

List all published versions of a crate.

- Trigger

**New Collection**

Triggered when a new collection is created.

- Trigger

**New Environment**

Triggers when you need to list environments. Optionally filter by workspace.

- Trigger

**New Mock Server**

Triggers when you need to list mock servers. Optionally filter by workspace.

- Trigger

**New Monitor**

Triggered when a new monitor is created in Postman.

- Trigger

**New Workspace**

Triggered when a new workspace is created.

- Action

**Create Collection**

Creates a new Postman collection.

- Action

**Create Environment**

Creates a new Postman environment with optional variables.

- Action

**Create Folder**

Creates a folder inside a collection.

- Action

**Create Mock Server**

Creates a new mock server from a collection.

- Action

**Create Monitor**

Creates a new Postman monitor for a collection.

- Action

**Create Request**

Creates a new request in a Postman collection.

- Action

**Create Workspace**

Creates a new Postman workspace.

- Action

**Delete Collection**

Delete a collection by ID.

- Action

**Delete Environment**

Delete an environment by ID.

- Action

**Delete Mock Server**

Delete a mock server by ID.

- Action

**Delete Monitor**

Delete a monitor by ID.

- Action

**Delete Workspace**

Delete a workspace by ID.

- Action

**Find Collection by ID**

Returns a single collection by ID.

- Action

**Find Environment by ID**

Returns a single environment by ID.

- Action

**Find Mock Server by ID**

Returns a single mock server by ID.

- Action

**Find Monitor by ID**

Returns a single monitor by ID.

- Action

**Find Workspace by ID**

Returns a single workspace by ID.

- Action

**List Collections**

List all collections accessible to the API key, optionally filtered by workspace.

- Action

**List Environments**

List all environments accessible to the API key, optionally filtered by workspace.

- Action

**List Workspaces**

List all workspaces accessible to the API key.

- Action

**Run Monitor**

Runs a Postman monitor and returns the run results.

- Action

**Update Collection**

Replaces an existing collection with the name, requests and settings you supply.

- Action

**Update Environment**

Updates an existing environment.

- Action

**Update Mock Server**

Update a mock server's config.

- Action

**Update Monitor**

Updates an existing monitor.

- Action

**Update Workspace**

Updates an existing workspace.

## Each app on its own

- [ **crates.io** Search Rust crates and read crate metadata, versions, owners and download counts from the crates.io package...](https://apiant.ai/connections/crates-io)
- [ **Postman** Postman is a platform for building and testing APIs.](https://apiant.ai/connections/postman)

Reviews

## What our customers say

## More from crates.io

- [ **crates.io to HubSpot** HubSpot is your all-in-one stop for all of your marketing software needs.](https://apiant.ai/connect/crates-io-to-hubspot)
- [ **crates.io to Salesforce** Salesforce is a leading enterprise customer relationship management (CRM) platform.](https://apiant.ai/connect/crates-io-to-salesforce)
- [ **crates.io to Slack** Slack is a messaging platform for teams. Post messages, manage channels, users, reminders, and react to...](https://apiant.ai/connect/crates-io-to-slack)
- [ **crates.io to Google Calendar** Google Calendar is a time management tool providing scheduling features, event reminders, and integration...](https://apiant.ai/connect/crates-io-to-google-calendar)
- [ **crates.io to Google Drive** Google Drive is a cloud storage solution for uploading, sharing, and collaborating on files across devices...](https://apiant.ai/connect/crates-io-to-google-drive)
- [ **crates.io to Mailchimp** Mailchimp marketing automation and email platform.](https://apiant.ai/connect/crates-io-to-mailchimp)

## More into Postman

- [ **Gmail to Postman** Gmail is Google’s email service, featuring spam protection, search functions, and seamless integration with...](https://apiant.ai/connect/gmail-to-postman)
- [ **Beanstalk to Postman** Beanstalk is a code hosting and deployment workflow tool for Git and Subversion.](https://apiant.ai/connect/beanstalk-to-postman)
- [ **Clockify to Postman** Clockify is a completely free time tracking software for teams.](https://apiant.ai/connect/clockify-to-postman)
- [ **Grist to Postman** Grist combines the flexibility of a spreadsheet with the robustness of a database to organize your data...](https://apiant.ai/connect/grist-to-postman)
- [ **Langfuse to Postman** Langfuse is an open-source LLM engineering platform (GitHub) that helps teams collaboratively debug...](https://apiant.ai/connect/langfuse-to-postman)
- [ **Openlayer to Postman** Openlayer is a platform for monitoring, evaluating, and testing AI and ML models in production.](https://apiant.ai/connect/openlayer-to-postman)

Questions

## crates.io and Postman, answered

###

### Can a new release on crates.io set up something in Postman on its own?

Yes. The New crate version trigger on crates.io can create a collection, folder, request or environment in Postman, and it can read the version metadata from crates.io first so the name and version are right. The agent tests every scenario before it runs on live releases.

###

### Can I check crate details when work starts in Postman?

Yes. A New Collection or New Workspace in Postman can run Find crates by name, Get crate, Get crate downloads or List categories on crates.io. The results come back as crate metadata you can read; crates.io is read-only here, so nothing is published or changed there.

###

### What can start an automation from crates.io?

Any of crates.io's 2 triggers in the catalog, including New crate version and New crate. Describe the moment in plain language and your agent picks the right one.

###

### What can your agent do in Postman when something happens in crates.io?

Any of Postman's 26 actions, including Create Environment, Create Collection, Create Folder and Create Mock Server. Your agent maps the data both ways and tests every scenario before it ships.

###

### Can it also run from Postman to crates.io?

Yes. When something happens in Postman, your agent can act in crates.io too. This page covers both directions: Postman's triggers and crates.io's actions are listed here as well.

###

### Do I have to build a connector for crates.io or Postman?

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 crates.io and Postman 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.
