Connect Splitwise to AI agents

Connect Splitwise to Claude, Codex, Cursor, or other AI agents for your entire team. Metorial security, governance, observability, and gives your team a unified Magic MCP url to connect.

Supported Tools

list_expenses

List Expenses

Retrieve expenses for the authenticated user. Filter by group, friend, date range, or update time. Returns expense details including cost, description, category, splits, and repayments.

delete_group

Delete Group

Delete or restore a Splitwise group. Deleting a group also destroys all associated expenses. Restoring brings a deleted group back.

list_comments

List Comments

Retrieve all comments on a specific expense. Returns both user comments and system-generated comments (e.g., change tracking).

update_expense

Update Expense

Update an existing Splitwise expense. Only provide fields you want to change. If any user shares are provided, all shares for the expense will be overwritten with the new values.

manage_group_members

Manage Group Members

Add or remove a user from a Splitwise group. Use this to manage group membership.

get_currencies

Get Currencies

Retrieve the list of all currencies supported by Splitwise. These are mostly ISO 4217 codes but may include unofficial codes (e.g., BTC for Bitcoin).

update_user

Update User

Update the current authenticated user's profile settings. Supports changing name, email, locale, and default currency.

get_current_user

Get Current User

Retrieve the authenticated user's profile including name, email, default currency, locale, and profile picture.

get_categories

Get Categories

Retrieve the hierarchical list of expense categories supported by Splitwise. Categories have parent categories and subcategories. When creating expenses, a subcategory ID must be used.

add_friend

Add Friend

Add one or more friends to the authenticated user's Splitwise account by email address. Non-Splitwise users will receive an invitation.

delete_friend

Delete Friend

Remove a friend from the authenticated user's Splitwise account. The friendship can only be removed if there is no outstanding balance.

create_expense

Create Expense

Create a new expense in Splitwise. You can either split it equally among a group, or provide custom paid/owed shares per user. For equal splits, supply a `groupId` and set `splitEqually` to true. For custom splits, provide a `shares` array with each user's paid and owed amounts.

delete_comment

Delete Comment

Delete a comment from a Splitwise expense.

create_comment

Create Comment

Add a comment to a Splitwise expense. Comments are visible to all users involved in the expense.

list_friends

List Friends

List all friends of the authenticated user with their balances. Returns overall balances and per-group balances showing who owes whom.

get_user

Get User

Retrieve a Splitwise user's profile by their user ID. Returns their name, email, registration status, and profile picture.

list_groups

List Groups

List all groups the authenticated user belongs to. Returns group details including members, balances, and simplified debts. Group ID 0 represents expenses not associated with any group.

get_expense

Get Expense

Retrieve detailed information about a specific expense, including cost, splits, repayments, category, and comments count.

create_group

Create Group

Create a new Splitwise group for sharing expenses. You can specify the group type and optionally add initial members by user ID or email.

delete_expense

Delete Expense

Delete or restore a Splitwise expense. Deleted expenses can be restored using the restore action.

get_group

Get Group

Retrieve detailed information about a specific Splitwise group, including members, balances, debts, and settings.

More integrations teams use with Splitwise

Zoho

Manage Zoho CRM, Bigin, Books, Inventory, Invoice, Desk, Mail, People, and Projects from one connection. Discover organizations and accounts, manage records and financial documents, work with support tickets and email, and organize employee and project data.

Quickbooks

Manage business finances and accounting in QuickBooks Online. Create, send, and track invoices. Manage bills and accounts payable, record bill payments. Create and update customer and vendor records with contact details and hierarchies. Record payments against invoices and credit memos. Create estimates, sales receipts, and journal entries. Track expenses and categorize against the chart of accounts. Manage items, products, services, and inventory levels. Query entities using SQL-like syntax and sync incremental changes via Change Data Capture. Generate financial reports including profit and loss, balance sheet, and cash flow. Process credit card and bank account (ACH) payments via the Payments API. Manage the chart of accounts for tracking income, expenses, assets, and liabilities.

Square

Process payments, manage orders, and handle invoices for online, in-app, and in-person commerce. Create and manage customer profiles, catalog items, inventory counts, and locations. Issue refunds, manage disputes, and track payouts. Create bookings and appointments, manage team members and timecards, handle gift cards and loyalty programs, and manage subscriptions. Save cards on file, generate checkout links, connect and control Square Terminal devices, and manage vendor/supplier information. Extend Square objects with custom attributes. Receive webhook notifications for payments, orders, customers, inventory, invoices, bookings, disputes, team changes, and more.

Stripe

Process payments, manage subscriptions, and handle invoices. Create and manage customers, payment methods, and product catalogs. Issue refunds, handle disputes, and submit chargeback evidence. Create checkout sessions and payment links. Manage connected accounts and platform fund flows via Stripe Connect. Configure payouts to bank accounts and debit cards. Apply coupons and promotion codes to subscriptions and invoices. Calculate and collect taxes automatically. Access balance information and transaction history. Upload files for dispute evidence and identity verification. Create and manage virtual and physical payment cards via Issuing. Receive real-time webhook notifications for payment, subscription, invoice, and account events.

Shopify

Manage e-commerce stores including products, orders, customers, inventory, and fulfillment. Create and update products with variants, images, and metafields. Process and track orders, draft orders, refunds, and transactions. Manage customer records, addresses, and marketing consent. Track and adjust inventory levels across multiple locations. Handle fulfillment workflows including routing to warehouses and third-party logistics. Create and manage discount codes, price rules, and automatic discounts. Configure shipping rates, carrier services, and delivery profiles. Build custom storefronts with cart management and checkout via the Storefront API. Manage content including pages, blogs, articles, and themes. Support B2B commerce with company profiles, catalogs, and custom pricing. Receive webhooks for events across orders, products, customers, inventory, fulfillment, collections, carts, checkouts, disputes, and more.

Timecamp

Track and manage time entries for tasks and projects. Start, stop, and check real-time timers. Create and organize projects and tasks in hierarchical structures. Manage users, groups, and team membership. Retrieve attendance and away time records for workforce management. Create and send invoices from billable time entries. Set billing rates for users, groups, and projects. Approve employee timesheets. Track project budgets against actual time spent. Assign tags to categorize time entries. Monitor computer activity and application usage. Manage client records associated with projects and invoices.

Technical notes for Splitwise

Split bills and manage shared expenses among friends and groups. Create, update, and delete expenses with equal or custom splits. Manage groups for households, trips, or other shared-cost scenarios. Track balances and debts between friends across multiple currencies. Add and remove friends, comment on expenses, and retrieve account notifications. Access supported currencies and hierarchical expense categories.

Connect Splitwise to production AI agents

See how Metorial gives Splitwise access the governance, tracing, and security controls teams need.

Frequently asked questions

Common questions about connecting Splitwise to AI agents with Metorial.

  1. Can Metorial connect Splitwise to AI agents?
    Yes. Metorial connects AI agents to Splitwise through a governed integration layer, so teams can use the provider while keeping access controlled and observable.
  2. Metorial is MCP compatible and lets teams expose approved provider tools to MCP-capable agents and clients through a controlled access layer.
  3. Metorial applies policies across users, groups, providers, agents, and individual tools, then records the context around every agent interaction.
  4. Yes. Metorial records provider activity so teams can inspect tool calls, troubleshoot integrations, and give security teams the visibility they need.