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Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Payments & trading

reenio MCP by usefulapi

By usefulapi.io Verified namespace

Read reservations, customers and payments; change states and blocked times in reenio.

WebsiteSource codeFinance & payments
Connect to reenio MCP by usefulapi
Checks passed
14 / 22

0 failed · 8 not measured

Median response
54 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
22

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
500
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
400
Publisher identityCan the publisher be traced to its source?
402

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 54 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name reenio-mcp.

  • Pass
    Lists tools

    tools/list returned 22 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 54 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 54 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    45 of 47 parameters have a description (96%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Pass
    Source repo linked

    A repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-11-10T23:35:25.954653Z, within 180 days.

  • Not measured
    Open-source licence

    The GitHub licence lookup has not returned an OSI result yet.

Start using reenio MCP by usefulapi

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http reenio-mcp-by-usefulapi https://reenio.usefulapi.io/mcp

Capabilities

Tools 22

reenio_cancel_reservation

Cancel one reservation. A paid reservation cannot be cancelled (HTTP 405). PUT /reservation/{id}/cancel.

Discovered
reenio_check_access

Check that the reenio API key works. Returns accessible: true when reenio accepts it. GET /auth/checkaccess.

Discovered
reenio_create_blocking_time

Block a time so reservations are not possible, for example to mirror an external calendar. Give the period and at least one of placeId, serviceId, employeeId or resourceId. POST /blockingtimedefinition.

Discovered
reenio_delete_blocking_time

Delete one blocked-time definition, so reservations are possible again. DELETE /blockingtimedefinition/{id}.

Discovered
reenio_find_reservation_by_code

Find a reservation by its reservation code, for example from a QR code at check-in. GET /reservation/detailbycode/{code}.

Discovered
reenio_get_customer

Get one customer profile: contact details, address, custom fields, labels and note. GET /customer/{id}.

Discovered
reenio_get_customer_credit

Get a customer's credit balance and its expiration. GET /customer/{id}/credit.

Discovered
reenio_get_reservation

Get one reservation with its customer, tickets, price, paid flag, state and newStateOptions (the states it may move to). GET /reservation/{id}.

Discovered
reenio_get_reservation_payment_documents

List the payment documents (invoices, receipts) linked to one reservation. GET /paymentdocument/reservation/{id}.

Discovered
reenio_get_reservations

Get the details of up to 100 reservations in one call. GET /reservations/{ids}.

Discovered
reenio_get_user_info

Return the business account and the user the API key was issued for. GET /user/info.

Discovered
reenio_list_blocking_times

List the time blocks in a period when reservations are not possible (recurring blocks are expanded into occurrences). GET /blockingtimeoccurence.

Discovered
reenio_list_customers

List customers, one page at a time. For the next page, pass only nextPage. GET /customer.

Discovered
reenio_list_payment_documents

List invoices and receipts whose payment was completed in a period. Max 90 days per request. For the next page, pass only nextPage. GET /paymentdocument.

Discovered
reenio_list_reservations

List reservations in a period, optionally filtered by place, service, employee or resource. Max 90 days per request. For the next page, pass only nextPage (from the previous response). Dates: yyyy-mm-dd or ISO 8601 UTC. GET /reservation.

Discovered
reenio_list_resources

List the reference data that reservations use: places, services, employees, resource combinations (place + service + employee) or capacity variants (for example adult and child). Changes rarely. GET /resource/place, /resource/service, /resource/employee, /resource, /capacityvariant.

Discovered
reenio_list_reviews

List customer reviews, one page at a time. For the next page, pass only nextPage. GET /review.

Discovered
reenio_redeem_coupon_code

Mark a discount code as used (check in the code). Use the code id from reenio_search_coupon_code. PUT /couponcode/{id}/checkin.

Discovered
reenio_search_coupon_code

Find a discount code by its text. Returns the code id, which reenio_redeem_coupon_code needs. GET /couponcode/search/{code}.

Discovered
reenio_set_reservation_paid

Set the paid flag of one reservation. PUT /reservation/{id}/ispaid.

Discovered
reenio_set_reservation_state

Move a reservation to another state. Allowed states come from reenio_get_reservation (newStateOptions). Standard codes: 0 new, 1 confirmed, 2 cancelled, 3 did not take place, 4 took place, 5 no-show, 6 approved. PUT /reservation/{id}/state.

Discovered
reenio_update_customer

Update the first name, last name, degree or note of one customer. Pass only the fields to change. PATCH /customer/{id}.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected54 ms22

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