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Younium MCP connector

The Younium connector brings subscription accounts, invoices and payment details into Claude, ChatGPT, Cursor and the Elaichi Agent, so each person can look up, update and bill within their own Younium access while every call is logged.

  • How it connects. Connects with an API key. The credential goes into a vault nobody reads back.

  • One address. https://api.elaichi.ai/mcp, the same for every user.

  • Their own access. An agent never gets more than the person it acts for.

How to connect

How to connect Younium to Claude, ChatGPT or Cursor

Two steps, about a minute.

1

In Elaichi

Connect Younium once

  1. Open Connections, choose Add connection, and pick Younium.

  2. Optionally set Share with to give a team access, then press Connect.

  3. Paste a Younium API key. One person generates a token in Younium and pastes it once. Everyone else works through Share with, and never sees it.

The credential is vaulted. Nobody reads it back, not even the AI.

Add connection

Choose a connector.

younium
Younium
Billsby
Fanvue
Metronome
Ordway
Paddle
2

In your AI client

Point it at one endpoint

Everyone in the organization uses the same address, and each person only ever reaches what their own account allows.

Younium MCP connector for Claude

  1. 1

    Open Customize, then Connectors.

  2. 2

    Press Add.

  3. 3

    Name it, paste the MCP server URL, then Continue.

    https://api.elaichi.ai/mcp
  4. 4

    Sign in and approve.

On Team and Enterprise, an Owner adds it once. Everyone else turns it on for themselves.

Younium MCP connector for ChatGPT

  1. 1

    Open Plugins, then press the + button.

  2. 2

    Name it and paste the endpoint into Server URL.

    https://api.elaichi.ai/mcp
  3. 3

    Leave Authentication on OAuth, then tick the risk acknowledgement.

  4. 4

    Press Create, then sign in and approve.

Works on the web today. The plugin directory lives at chatgpt.com/plugins.

Younium MCP connector for Cursor

  1. 1

    Open ~/.cursor/mcp.json.

  2. 2

    Add the endpoint under mcpServers.

    https://api.elaichi.ai/mcp
  3. 3

    Reload Cursor, then sign in and approve.

~/.cursor/mcp.json

{
  "mcpServers": {
    "elaichi": {
      "url": "https://api.elaichi.ai/mcp"
    }
  }
}

Set up per machine, so repeat it on each computer you work from.

Connect Younium to any MCP client

  1. 1

    Add the endpoint as a remote MCP server.

    https://api.elaichi.ai/mcp
  2. 2

    Sign in and approve.

{
  "mcpServers": {
    "elaichi": {
      "url": "https://api.elaichi.ai/mcp"
    }
  }
}

The Elaichi Agent already has these tools, with nothing to set up.

Use cases

What teams do with Younium through Elaichi

Every one of these runs inside the access the person already has, and lands in the same audit log.

  • Finance

    Credit an invoice without opening Younium

    Ask for the invoice by number, check the lines, and issue the credit from the conversation. The credit lands in Younium exactly as if you had done it there.

  • Billing

    Raise an invoice straight from an order

    When an order is ready to bill, ask for the invoice to be created from it, or put a one-off charge directly on the account. Cancel a mistaken invoice the same way.

  • Customer Success

    Brief yourself before a renewal call

    Get the account summary, its active subscriptions and any open invoices in one answer, so you walk into the call knowing what the customer is paying for and whether anything is overdue.

  • Support

    Send an invoice copy while the customer waits

    Pull up the customer's invoices in Younium, generate a link to the PDF attachment, and pass it on without leaving the ticket.

  • Sales

    Set up the account once the deal closes

    Create the Younium account with the right company details and request the payment details link to send to the customer, all from the same chat you used to write the close email.

  • Revenue Operations

    Catch an account up after a change

    Update the billing address, contact or payment details on a Younium account when the customer tells you something changed, and check the subscriptions still match what was agreed.

Try asking

  • “Summarize the Acme account and list its open invoices”
  • “Create an invoice on the Northwind account from their latest order”
  • “Which accounts have unpaid invoices older than 30 days?”

See all 161 Younium tools below

Compare

Elaichi vs Zapier MCP vs Composio for Younium

All three can connect Younium to an AI assistant, and all three have admin controls. They differ in where access lives and how you pay.

Elaichi compared with Zapier MCP and Composio for Younium, by what to check
What to check Elaichi Zapier MCP Composio
Where the AI connects One address for the whole organization. https://api.elaichi.ai/mcp A server per member, created at sign-in. An MCP endpoint per team, or an SDK.
Control over Younium tools Allow or restrict single Younium tools, per role or user. App and action restrictions on the account. Role permissions, down to the action.
Record of calls One audit entry per Younium call. A History tab of tool calls. A log of every tool call.
Single sign-on SAML or OIDC, plus SCIM, on Gold. SAML on Enterprise. SAML and OIDC on Enterprise.
Price $15 per user per month. 2 tasks per successful call. Billed per tool call.

Sources: Zapier MCP docs, security, usage; Composio docs, gateway, enterprise, pricing. Checked September 2026.

Longer take: Zapier MCP alternative and when you don't need an MCP gateway.

AI tools

Younium tools for your AI agents

161 tools are ready to call through Elaichi's MCP endpoint the moment you connect Younium, governed by the same roles, restrictions, and audit log as everything else in Elaichi.

See it in Elaichi

What connecting Younium gets you

6 screens from the product, each doing one job for your Younium account.

The agent

Ask about any Younium account in plain language.

Open invoices, active subscriptions and account summaries, answered from live Younium records.

  • accounts
  • subscriptions
  • invoices
  • payment details

Ask Elaichi to work across your apps.

Summarize the Acme account and list its open invoices

Create an invoice on the Northwind account from their latest order

Which accounts have unpaid invoices older than 30 days?

Also runs in Claude, ChatGPT or Cursor

MCP clients

One endpoint puts Younium in every client.

Claude, ChatGPT and Cursor connect over OAuth, with no SDK and no shared API key.

ElaichiMCP clients
Claude ChatGPT Cursor

Copy the endpoint

https://api.elaichi.ai/mcp
Client Connected by Status Last used
Claude
E

Emily Carter

• Connected 4 minutes ago
Cursor
M

Megan Brooks

• Connected 2 hours ago
ChatGPT
R

Ryan Hayes

• Connected Yesterday

Tool catalog

161 Younium tools, no connector code to write.

Accounts, subscriptions, invoices, credits and payment details, cataloged with resources and methods.

  • Get single Younium account by ID
  • Update a Younium account by ID
  • List all Younium accounts
  • Create a Younium account
ElaichiTools
Tool Action Description
Get single Younium account by ID Get Get a single account in younium by its uuid id. Returns the account record with its id and content-type-specific account attributes. Required: id.
Update a Younium account by ID Update Edit an existing account in younium by its uuid id. Returns an empty 200 response on success. Required: id.
List all Younium accounts List List accounts in younium, returning one account record per account with its id and content-type-specific account attributes. Supports Filter and OrderBy query parameters.
Create a Younium account Create Create a new account in younium. Returns an empty 201 response on success. Required: name, currency.
Delete a Younium account by ID Delete Delete a younium account by id. Returns an empty 200 response on success. Required: id.

Toolboxes

Each team gets its own Younium toolbox.

Finance handles invoices and credits, Sales creates accounts, each from a toolbox scoped to them.

  • Finance
  • Billing
  • Sales
  • Customer Success
ElaichiToolboxes
Name Source template Tools Created

Finance toolbox

Younium · invoices and credits

Younium starter 18 Mar 4, 2026

Billing toolbox

Younium · invoice runs and payment details

— 9 Mar 2, 2026

Sales toolbox

Younium · new accounts

— 24 Feb 27, 2026

Customer Success toolbox

Younium · subscriptions and renewals

Younium starter 6 Feb 19, 2026

Support toolbox

Younium · invoice copies and billing questions

— 31 Jan 30, 2026

Revenue Operations toolbox

Younium · account records and reporting

— 12 Jan 22, 2026

Shared connections

Share one Younium connection, keep the key private.

Teammates work through the Younium connection without ever seeing the API key.

  • Finance
  • Billing
  • Sales Nordics
  • Customer Success
ElaichiConnections
Connection Scope Status Access
YO

Younium (Finance)

Connected by Emily Carter

Personal • Active 1 team · 6 members
YO

Younium (Billing)

Connected by Jake Morgan

Organization • Active 3 teams · 24 members
YO

Younium (Sales Nordics)

Connected by Megan Brooks

Organization • Active 2 teams · 11 members
YO

Younium (Customer Success)

Connected by Tyler Reed

Personal • Needs re-auth 1 team · 3 members
YO

Younium (Support)

Connected by Ryan Hayes

Personal • Active Not shared
YO

Younium (RevOps)

Connected by Ashley Parker

Personal • Active 2 teams · 9 members

Audit log

Every Younium call is written down.

When, who, what happened and which invoice or account, in an append-only log.

  • When
  • Who
  • What happened
  • Type
ElaichiAudit log
When Who What happened Type

2 minutes ago

Mar 6, 2026, 3:10 PM

E

Emily Carter

[email protected]

Restriction Created Access

8 minutes ago

Mar 6, 2026, 3:04 PM

J

Jake Morgan

[email protected]

Restriction Updated Access

14 minutes ago

Mar 6, 2026, 2:58 PM

M

Megan Brooks

[email protected]

Role Assigned Access

20 minutes ago

Mar 6, 2026, 2:52 PM

T

Tyler Reed

[email protected]

Younium Users Updated MCP

26 minutes ago

Mar 6, 2026, 2:46 PM

R

Ryan Hayes

[email protected]

Younium Accounts Created MCP

32 minutes ago

Mar 6, 2026, 2:40 PM

A

Ashley Parker

[email protected]

Younium Accounts List Toolbox

Launching soon

From answering questions to doing the work

A person no longer has to ask. A trigger starts the work, inside the same permissions and the same audit log as everything else. Automations and live dashboards are launching soon, on the Black plan.

Automations

A schedule starts the Younium work itself.

Overdue invoices are fetched, grouped by account, drafted into a digest, approved, then posted back.

Younium digest

Run 418 · started 2 minutes ago · on behalf of Emily Carter

  1. ✓

    Schedule

    Every weekday at 8:00 AM

    0.2s
  2. ✓

    Fetch accounts

    Younium

    1.4s
  3. ✓

    Group by owner

    Transform

    0.1s
  4. ✓

    Draft the digest

    Agent step

    Ran with 4 tools, returned a structured summary

    6.2s
  5. Approve the digest

    Needs approval

    Assigned to Michael Brennan

    Approve
  6. Post the digest

    Younium

    Queued

Collections and dashboards

Younium billing health, computed without a model.

Four metrics, 14 days of invoices created and a breakdown by team, refreshed on schedule.

Younium health

Refreshed 4 minutes ago · every 15 minutes · from the accounts collection

Live

Accounts

1,284 ↓ 12%

Subscriptions

96 ↓ 8%

Needs attention

3 ↑ 2

Updated this week

412 ↑ 9%

Accounts created

Last 14 days

By team

Share of activity

Finance 34%

Billing 27%

Sales Nordics 21%

Customer Success 18%

FAQ

Frequently asked questions

How do I connect Younium to Claude?

In Elaichi, choose Younium and paste in the API key from your Younium settings; there is no OAuth application to register and no client ID or secret to generate. Then in Claude open Customize, then Connectors, then Add, and paste https://api.elaichi.ai/mcp. Sign in to Elaichi when Claude asks, and Younium is available in your conversations.

Does Younium work with ChatGPT and Cursor as well as Claude?

Yes. Younium is connected once in Elaichi, and the same endpoint, https://api.elaichi.ai/mcp, is pasted into Claude, ChatGPT, Cursor, any other MCP client and the Elaichi Agent. Nothing has to be set up again per client.

What can an AI agent actually do with my Younium data?

It can look up, create and update Younium accounts, show the subscriptions and payment details on an account, and give you an account summary. It can list invoices, create an invoice from an order or directly on an account, credit or cancel one, and fetch a link to the invoice PDF. Short, specific asks such as a company name or invoice number work better than long sentences.

Does connecting Younium give the AI access to every account and invoice?

No. Every call to Younium runs as the person who signed in, so the AI sees only the accounts and invoices that person's Younium access already allows. Elaichi can narrow that further with restrictions, but it can never widen it beyond what Younium itself grants.

Can my team share one Younium connection?

Yes. One person connects Younium with the API key and shares the connection with a team in Elaichi, and nobody else ever handles the key. Each teammate still signs in as themselves, so the audit log names the person who credited an invoice, not the person who connected Younium.

Can I stop an agent from deleting or changing things in Younium?

Yes. Restrictions in Elaichi apply per action, so you can allow reading Younium accounts and invoices while blocking deletion, cancellation or credits. A restricted action is never advertised to Claude, ChatGPT or Cursor at all, so no prompt can reach it.

What happens to a Younium connection when someone leaves?

Offboarding the person in Elaichi ends their access to Younium through every client at once. A shared Younium connection keeps working for everyone else on the team. If you ever want to remove Younium completely, disconnecting it once in Elaichi removes it from Claude, ChatGPT, Cursor and every other client.

Does the Younium MCP connector work with Gemini, Codex, Claude Code or other MCP clients?

Yes. Younium is reached over the same MCP endpoint every client uses, so anything that speaks MCP can call it — Gemini, Codex, Claude Code, Windsurf, Cline, Zed and OpenCode among them — alongside Claude, ChatGPT, Cursor, and the Elaichi Agent. The tools on offer and the access behind them are identical whichever client asks. Only the setup screen differs.

Is Elaichi an alternative to Zapier MCP for Younium?

Yes. Both let Claude, ChatGPT or Cursor use Younium. Zapier MCP fits a team that already automates in Zapier, since each person signs in and acts as themselves in that account. Elaichi fits when IT wants one address for the whole company, per-tool rules by role, and a record of every Younium call.

How is Elaichi different from Composio for Younium?

Composio gives AI agents tools and sign-in handling across 1,000+ apps, for developers building agents or people using an assistant, billed per tool call. Elaichi gives a company's own people governed access to Younium: one address, restrictions per role or user, and $15 per user per month. Both have role permissions and a log of every call.

Put Younium in front of your team

14 days on Gold, no credit card. Connect it once and pick what each team can call.

Works with
Claude ChatGPT Cursor and any other MCP client, or the Elaichi Agent.
When the trial ends
Nothing is deleted. Connections, roles and the audit log stay where they are, so subscribing picks up exactly where you left off.