> ## Documentation Index > Fetch the complete documentation index at: https://docs.hoppier.com/llms.txt > Use this file to discover all available pages before exploring further. # Teams server tools > The 13 tools on Hoppier's Teams MCP server for company admins: what each one does, what it needs, and its limits. The Teams server (`https://app.hoppier.com/api/mcp/business/v1`) is for admins who run programs in the Hoppier dashboard. Your assistant picks the tools itself. This page tells you what each one can do. * Amounts are whole **cents**: `2500` is \$25.00. * Every tool works on the one company the connection belongs to. * Every change takes an `idempotency_key` (a UUID), so a retried request never runs twice. * With approvals on (the default), changes wait for an admin to approve them. See [Approvals and security](/ai-assistants/approvals-and-security.md). * If your account is billed by subscription, it needs an active one. ## Reading * **`get_company_context`**: your company, the features turned on for admins, whether changes need approval, how many requests are waiting, and how many invitations are left. Never a money balance. * **`list_programs`**: your programs with participant counts. Filter by `active`, `archived` or `all`, and by program type. Up to 50 per page. * **`get_program`**: one program: its details, participant counts, the merchants it allows, and whether it can be topped up. * **`list_participants`**: a program's participants, or one person by email, with whether each has activated their card. Up to 100 per page. Never returns invite or claim links. * **`get_action_status`**: the status of a change waiting for approval: pending, approved, executed, failed, rejected, expired or cancelled. * **`get_invite_email`**: a program's two invite emails: the one sent as people are added, and the scheduled one. * **`search_merchant_catalog`**: searches Hoppier's merchants and gift-card brands for ids to use in a program. ## Changing things * **`create_program`** creates a one-time program. Limit: 5 per company per day. * **`add_participants`** adds people to a program. Limit: 1 to 50 people per call, and 50 invitations per company per day, top-ups included. * **`send_topup`** adds money to activated participants' cards. Limit: \$2,500 and 25 people per call, \$10,000 per company per day, \$25,000 per week. * **`update_invite_email`** edits a program's invite email or its schedule. * **`resend_invites`** sends the invite email again to people who haven't activated. Limit: 50 people per call, 200 per company per day. * **`update_program_merchants`** changes which merchants a program allows. Limit: 100 merchants per call, 20 changes per company per day. These are the standard limits. If they get in your way, email [support@hoppier.com](mailto:support@hoppier.com). ### create\_program * **Needs:** a name, a program type (`hoppier_card` for a prepaid Visa card, or `gift_card`), and an amount per person in cents. * **Options:** a start date; either an end date, or an expiry that runs a set number of days or hours from when each person is added; individual amounts instead of a fixed one; the merchants it allows. * A Visa program needs your company's card account to be verified. Without it, the program is created as a gift-card program and the assistant is told. * With no merchants given, the program uses your company template's merchants. With neither, it allows every merchant, and the response says so. * The program type can't be changed afterwards, and the amount locks once the program starts, so the assistant should confirm both with you first. * Needs permission to create programs, and a company address saved in the dashboard. ### add\_participants * **Needs:** the program, up to 50 people (email, and optionally first and last name), and `notify`: `immediately`, `none` or `scheduled`. The assistant must ask you which. * `immediately` emails each person their invite link as they're added. * `none` adds them without an email. * `scheduled` adds them without an email and sets the program's scheduled invite email. It goes to **everyone** in the program who hasn't activated yet, not only the people added now. * On a program with individual amounts, each person needs an `amount_cents` (at least 100). * Each person uses one invitation from your plan. People already in the program are skipped. ### send\_topup * Adds the same amount to each person's card: up to 25 activated participants per call. People who haven't activated yet can't be topped up; add them with `add_participants` instead. * It doesn't charge anyone's card. It raises the participant's card balance and emails them, with an optional note from you. Each top-up uses one invitation from your plan. * Can be scheduled for later with `send_at`. Scheduled top-ups also count towards the daily and weekly limits. * Needs the card top-up feature for your company, and a one-time program. ### update\_invite\_email * Edits one of the program's two invite emails: the subject, the HTML body, and for the scheduled one, the send time. * The body must keep the `__invite_url__` placeholder, which becomes each person's invite link. Other placeholders: `__first_name__`, `__company_name__`, `__card_value__`, `__start_date__`, `__end_date__`, `__event_name__`. * The schedule is for the **whole program**: moving it moves the email for everyone who hasn't activated yet. * The body is cleaned to email-safe HTML before it's saved. With approvals on, the approver sees the email as it will look. ### resend\_invites * Sends the program's invite email again to the participants you list, for example people who say they never got it. There's no "everyone" option. * People who have already activated are skipped. Resends don't use invitations. ### update\_program\_merchants * Adds or removes merchants from a program, or lets it use every merchant with `allow_all_merchants`. * **An empty list allows every merchant**, so removing the last merchant is refused unless `allow_all_merchants` is set. * Visa programs take Visa merchants and gift-card programs take gift-card brands. Cards already issued for a Visa program pick up the change. * Not available when your company template fixes the merchants; change those in the dashboard. This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.