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Callpaymin

REMOTE · WWW.CALLPAYMIN.IO

Find experts, check availability, and book pay-per-minute calls on Callpaymin.

75 Trust /100

Last scanned (1 hour ago)

Scores higher than 64% of remote servers

Reachable. Last reached 5 Nov 2026.

Category Communication

Trust breakdown (7 categories)

How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →

Endpoint Security94
Transport & Reachability100
Schema Quality & AI Usability60
  • AI-judged instruction clarity (fair).Partial
  • Tool/resource definitions use about 4103 tokens (~66/item across 62 items; 62 tools + 0 resources), lean.Pass
  • Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management10
  • Stability observed for 3 of 30 days with no destabilising changes; credit accrues until the full window elapses.Partial
Tool Coverage67
  • 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
  • 0% of tool parameters carry a description.Fail
Tool Safety100
  • No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
  • All 4 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation.Pass
  • An AI judge read all 63 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities100
  • Implements a supported MCP spec version (2025-11-25); the latest is 2026-07-28.Pass
Changelog

Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.

  • 4 Nov 26 +1

    No change was recorded against any check on this day. Stability & Change Management went from 3 to 7. That category is still filling its 30-day observation window: 1 days of observed history at the previous scan, 2 at this one. The score rises as the window fills, whether or not the server changes.

  • 3 Nov 26 0
    • The server rewrote its instructions, which are the text every model session reads security
    • New tool “close_job”, which the server declares destructive security
    • New tool “close_meeting_room”, which the server declares destructive security
    • Tool “create_meeting_room” rewrote its description, which is the text the model reads security
    • Stability: unverified → 0.03 ▲ functional
  • 2 Nov 26 74

    First indexed and scored.

Diagnostics

Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.

Captured 5 Nov 2026 · Probed https://www.callpaymin.io/api/mcp

TLS valid

Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .

Subject Issuer Valid from Valid until Key Signature Serial
CN=*.callpaymin.io CN=YR2,O=Let's Encrypt,C=US 25 Sept 2026 24 Dec 2026 RSA 2048 SHA256-RSA 512b6b0a70b62730de6685201b5de995190
SANs: *.callpaymin.io, callpaymin.io
CN=YR2,O=Let's Encrypt,C=US (CA) CN=Root YR,O=ISRG,C=US 3 Sept 2025 2 Sept 2028 RSA 2048 SHA256-RSA 4ebd24947e24d394802d84a52fd5b319
CN=Root YR,O=ISRG,C=US (CA) CN=ISRG Root X1,O=Internet Security Research Group,C=US 13 May 2026 2 Sept 2032 RSA 4096 SHA256-RSA f24b6d17f9d9ad7cb1c9fea78782699f

Background: What to check on a remote MCP endpoint →

DNSSEC insecure

Validation of www.callpaymin.io. — Not signed

Zone DS Keys Algorithms Outcome
. trust_anchor 20326, 38696 8, 8 Verified
io. present 38690 8 Verified
callpaymin.io. absent Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation
Authentication Enforced and verified

The endpoint asked for a token and published valid RFC 9728 metadata describing how to get one.

Result Enforced and verified
Enforced On tool calls
HTTP status 200

WWW-Authenticate challenge Bearer realm="callpaymin", resource_metadata="https://www.callpaymin.io/.well-known/oauth-protected-resource/api/mcp", error="invalid_token", error_description="Bearer access token required"

Bearer realm="callpaymin", resource_metadata="https://www.callpaymin.io/.well-known/oauth-protected-resource/api/mcp", error="invalid_token", error_description="Bearer access token required"
Header Value
strict-transport-security max-age=63072000; includeSubDomains; preload
content-security-policy default-src 'self'; script-src 'self' 'unsafe-inline' 'unsafe-eval' https://www.googletagmanager.com https://www.google-analytics.com https://js.stripe.com https://m.stripe.network https://connect.facebook.net https://snap.licdn.com https://static.ads-twitter.com https://www.redditstatic.com https://analytics.tiktok.com https://www.gstatic.com https://googleads.g.doubleclick.net https://pagead2.googlesyndication.com https://apis.google.com https://www.google.com https://unpkg.com https://static.airwallex.com https://static-demo.airwallex.com https://checkout.airwallex.com https://checkout-demo.airwallex.com https://emscorporate.transactiongateway.com https://applepay.cdn-apple.com https://pay.google.com; style-src 'self' 'unsafe-inline' https://fonts.googleapis.com https://unpkg.com https://static.airwallex.com https://static-demo.airwallex.com https://emscorporate.transactiongateway.com; img-src 'self' data: blob: https://i.ytimg.com https://www.callpaymin.io https://callpaymin.io https://www.google-analytic
x-content-type-options nosniff
x-frame-options SAMEORIGIN
referrer-policy origin-when-cross-origin
permissions-policy camera=(self), microphone=(self), geolocation=(), payment=(self)

Protected resource metadata

Document https://www.callpaymin.io/.well-known/oauth-protected-resource/api/mcp
Retrieved Yes
Resource https://www.callpaymin.io/api/mcp
Authorisation server https://www.callpaymin.io

Background: How OAuth 2.1 works in the 2026 MCP spec →

Transports 2 probes
Transport URL Outcome Status Location
streamable-http https://www.callpaymin.io/api/mcp Verified 200
http (plaintext) http://www.callpaymin.io/api/mcp HTTPS enforced 308 https://www.callpaymin.io/api/mcp
MCP tools · 62 exposed · ~3,896 tokens

The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →

Tool Tokens
apply_referral_code ~44

Links your account to a referrer. Does nothing unless confirm=true. Uses the existing referral linker.

NameTypeReqDescription
codestringyes–
confirmboolean––

No output schema declared.

No examples provided.

cancel_booking ~56

DESTRUCTIVE. Cancels a booking you are part of. Does nothing unless confirm=true. Other people's bookings are not found.

NameTypeReqDescription
bookingIdstringyes–
confirmboolean––
reasonstring––

No output schema declared.

No examples provided.

check_expert_online ~41

Reads the directory availability flag. It can be up to a minute old and is not a live media presence check.

NameTypeReqDescription
expertIdstringyes–

No output schema declared.

No examples provided.

clear_do_not_disturb ~78

The call router does not read a do-not-disturb window, so there is nothing to clear. This tool is not yet supported. Nothing is read or changed.

NameTypeReqDescription
acknowledgedAmountUsdnumber––
confirmboolean––
idempotencyKeystring––
orgIdstring––

No output schema declared.

No examples provided.

close_job ~106

Removes a job posted by the signed-in user. close, withdraw, and delete are the same removal the website Delete button performs, including a job still in pending_review: the job document is removed, the public listing is removed, and an audit snapshot is kept. Does not charge or refund anyone. Does nothing unless confirm=true. jobId is the id from list_my_jobs.

NameTypeReqDescription
actionstring––
confirmboolean––
jobIdstringyes–

No output schema declared.

No examples provided.

close_meeting_room ~84

Closes a meeting room the signed-in expert hosts, using the same close path as the website. Does nothing unless confirm=true. Does not charge participants or settle a live billing session. A room with a live billing session must be closed from the meeting screen. Already-closed rooms stay closed.

NameTypeReqDescription
confirmboolean––
roomIdstringyes–

No output schema declared.

No examples provided.

convert_currency ~99

No foreign-exchange rate source is configured. Wallet charges are USD, and this tool will not invent a rate. This tool is not yet supported. Nothing is read or changed.

NameTypeReqDescription
acknowledgedAmountUsdnumber––
amountnumber––
confirmboolean––
fromstring––
idempotencyKeystring––
orgIdstring––
tostring––

No output schema declared.

No examples provided.

create_booking ~135

Quotes a scheduled call. Without confirm=true this only returns the price. With confirm=true and acknowledgedCostUsd equal to estimatedCostUsd, it holds the slot as pending_payment for 20 minutes and returns a callpaymin.io link to pay on the website. It never charges a card or debits the wallet.

NameTypeReqDescription
acknowledgedCostUsdnumber––
callTypestring––
confirmboolean––
durationMinutesintegeryes–
expertIdstringyes–
idempotencyKeystring––
notesstring––
startstringyes–

No output schema declared.

No examples provided.

create_meeting_room ~110

Creates a meeting room through the meetings service for the signed-in expert. maxParticipants is the guest cap, a whole number from 1 to 20. The host is not counted. When omitted, the cap is 20. Does not bill anyone. Does nothing unless confirm=true. An idempotency key replays the same room.

NameTypeReqDescription
confirmboolean––
idempotencyKeystring––
maxParticipantsinteger––
namestringyes–

No output schema declared.

No examples provided.

disable_auto_recharge ~45

Turns off wallet auto-recharge so a saved card is not charged later. Does not charge or debit anything. Does nothing unless confirm=true.

NameTypeReqDescription
confirmboolean––

No output schema declared.

No examples provided.

end_call ~62

Cancels an incoming invite you created. A connected call is not ended here, because that cleanup path bills the live session. This tool does not charge or settle. Does nothing unless confirm=true.

NameTypeReqDescription
callIdstringyes–
confirmboolean––

No output schema declared.

No examples provided.

estimate_call_cost ~41

USD estimate from the expert public per-minute rate. This does not book or charge.

NameTypeReqDescription
expertIdstringyes–
minutesintegeryes–

No output schema declared.

No examples provided.

favorite_expert ~25

Saves an approved expert on your account.

NameTypeReqDescription
expertIdstringyes–

No output schema declared.

No examples provided.

get_application_status ~28

Your expert application status. Approval is a profile field. Every account can use the consumer tools.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_call_session ~43

Status of a call invite where you are the caller or the expert. It does not return media credentials or a guessed running cost.

NameTypeReqDescription
callIdstringyes–

No output schema declared.

No examples provided.

get_chat_summary ~86

AI chat recaps are produced by the chat summary service for organization sessions, not as a consumer-thread tool. This tool is not yet supported. Nothing is read or changed.

NameTypeReqDescription
acknowledgedAmountUsdnumber––
confirmboolean––
idempotencyKeystring––
orgIdstring––
threadIdstring––

No output schema declared.

No examples provided.

get_country_rate_caps ~40

Maximum USD per minute an expert in this country may charge. High-income countries and Europe use the higher cap.

NameTypeReqDescription
countryCodestringyes–

No output schema declared.

No examples provided.

get_deep_link ~47

Builds a Callpaymin URL for a known page. It does not sign the link or embed a token.

NameTypeReqDescription
expertIdstring––
targetstringyes–

No output schema declared.

No examples provided.

get_earnings_summary ~50

Current pending, releasable, and paid expert earnings. A custom period is not applied; figures are the live totals, not an estimate for that window.

NameTypeReqDescription
periodstring––

No output schema declared.

No examples provided.

get_expert ~39

Public profile, per-minute rate, and scheduling rules for one approved expert. Does not include email or phone.

NameTypeReqDescription
expertIdstringyes–

No output schema declared.

No examples provided.

get_expert_availability ~49

Open booking slots for an expert on a calendar date (YYYY-MM-DD).

NameTypeReqDescription
datestringyes–
durationMinutesintegeryes–
expertIdstringyes–

No output schema declared.

No examples provided.

get_my_profile ~17

The signed-in user's own profile fields.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_payment_methods ~35

Masked card brand and last four digits saved on the wallet, if any. Full card numbers and vault ids are never returned.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_payout_methods ~32

Saved payout destinations: id, provider, country, and last four digits. Full account numbers are not returned.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_platform_stats ~27

Count of approved experts currently listed in the directory. Other totals are omitted rather than estimated.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_rate_coach_suggestion ~46

Compares your rate with your country cap and the median public rate of up to 20 listed experts in your industry. It is a hint, not a required price.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_receipt ~37

Receipt for one of your calls. Other people's calls are not found. Recording URLs are not included.

NameTypeReqDescription
callIdstringyes–

No output schema declared.

No examples provided.

get_referral_code ~50

Your own referral code, if one has been issued. Commission is 5% for 12 months from the first paid payout of a referred expert. Referred people are on get_referral_stats.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_referral_stats ~43

People who used your code, as a name or initials, the date they joined, and whether the referral is still active. Emails and account ids are not included.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_releasable_balance ~33

Expert earnings past the 7-day hold that are available to withdraw. This does not request a payout.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_reviews ~36

Public reviews for an approved expert. Reviewer emails are not included.

NameTypeReqDescription
expertIdstringyes–
limitinteger––

No output schema declared.

No examples provided.

get_support_ticket ~75

There is no support-desk API in this app. This tool is not yet supported. Nothing is read or changed.

NameTypeReqDescription
acknowledgedAmountUsdnumber––
confirmboolean––
idempotencyKeystring––
orgIdstring––
ticketIdstring––

No output schema declared.

No examples provided.

get_supported_currencies ~29

Currencies the Callpaymin wallet charges in. This is not a foreign-exchange table.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_supported_payout_countries ~47

Countries shown on the payout settings page, with the rail that page uses (Stripe or Wise). This does not check a live provider, and it does not return bank details.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

get_tax_docs ~83

Tax documents are not generated by an API this server can read. Nothing is returned in their place. This tool is not yet supported. Nothing is read or changed.

NameTypeReqDescription
acknowledgedAmountUsdnumber––
confirmboolean––
idempotencyKeystring––
orgIdstring––
yearinteger––

No output schema declared.

No examples provided.

get_wallet_balance ~34

Wallet balance used to pay for calls. Experts also get withdrawable, pending, and paid earnings. No payout account numbers.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

join_meeting_room ~95

Joining a room needs a mediasoup WebRTC client. MCP cannot open that media path or start meeting billing. This tool is not yet supported. Nothing is read or changed.

NameTypeReqDescription
acknowledgedAmountUsdnumber––
confirmboolean––
displayNamestring––
idempotencyKeystring––
orgIdstring––
roomIdstring––

No output schema declared.

No examples provided.

list_categories ~17

Industries and topics used by the expert directory.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

list_favorites ~15

Experts you have favorited.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

list_jobs ~36

Active jobs on the public board. Poster emails, invite codes, and draft or pending jobs are omitted.

NameTypeReqDescription
limitinteger––

No output schema declared.

No examples provided.

list_my_bookings ~52

Bookings where the signed-in user is the quester or the expert. Defaults to upcoming bookings.

NameTypeReqDescription
limitinteger––
statusstring––
upcomingOnlyboolean––

No output schema declared.

No examples provided.

list_my_calls ~68

Recent calls where the signed-in user is the caller or the expert. Amounts are that user's cost or earnings. Recordings are not included. At most 40 recent calls are scanned.

NameTypeReqDescription
fromstring––
limitinteger––
tostring––

No output schema declared.

No examples provided.

list_my_chats ~78

Consumer chat threads are not exposed through a user-scoped query that is safe to return from MCP yet. This tool is not yet supported. Nothing is read or changed.

NameTypeReqDescription
acknowledgedAmountUsdnumber––
confirmboolean––
idempotencyKeystring––
orgIdstring––

No output schema declared.

No examples provided.

list_my_jobs ~58

Jobs posted by the signed-in user, including ones still waiting for review. Invite links are omitted. Applied jobs are not listed, because applications are stored on the poster account.

NameTypeReqDescription
limitinteger––
rolestring––

No output schema declared.

No examples provided.

list_my_meeting_rooms ~26

Meeting rooms hosted by the signed-in expert. Participant emails are not included.

Input schema present but exposes no named parameters.

No output schema declared.

No examples provided.

list_participants ~36

Display names of people in a meeting room you host. Emails and media tokens are not included.

NameTypeReqDescription
roomIdstringyes–

No output schema declared.

No examples provided.

list_payouts ~37

Your payout requests: id, amount, status, and provider. Bank account numbers are not included.

NameTypeReqDescription
limitinteger––

No output schema declared.

No examples provided.

mute_participant ~93

Mute is a mediasoup host command. MCP cannot reach the media server, so nobody is muted. This tool is not yet supported. Nothing is read or changed.

NameTypeReqDescription
acknowledgedAmountUsdnumber––
confirmboolean––
idempotencyKeystring––
orgIdstring––
participantIdstring––
roomIdstring––

No output schema declared.

No examples provided.

post_job ~170

DESTRUCTIVE. Creates a job in pending_review, the same hold the website uses before an admin approves it. It is not added to the public board. Does nothing unless confirm=true, and then requires an idempotency key. The invite link is returned once.

NameTypeReqDescription
budgetTypestring––
companyNamestring––
confirmboolean––
descriptionstringyes–
idempotencyKeystring––
isPublicboolean––
jobTypestring––
locationstring––
maxBudgetPerMinnumber––
maxDailyHoursinteger––
minBudgetPerMinnumber––
ratePerMinutenumber––
titlestringyes–

No output schema declared.

No examples provided.

rate_call ~109

Reviews are submitted by the post-call review API, which checks that you were on the call. That check is not wired here, so no review is stored. This tool is not yet supported. Nothing is read or changed.

NameTypeReqDescription
acknowledgedAmountUsdnumber––
callIdstring––
confirmboolean––
idempotencyKeystring––
orgIdstring––
reviewstring––
starsinteger––

No output schema declared.

No examples provided.

Install

How do I install the Callpaymin MCP server?

Callpaymin is a hosted endpoint at https://www.callpaymin.io/api/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.

remote · www.callpaymin.io

# add to Claude Code
claude mcp add --transport http callpaymin-callpaymin 'https://www.callpaymin.io/api/mcp'
Common questions

What is the Callpaymin MCP server?

Callpaymin is an MCP server listed in the public MCP registry as io.github.callpaymin/callpaymin. Find experts, check availability, and book pay-per-minute calls on Callpaymin. This page covers its hosted endpoint (https://www.callpaymin.io/api/mcp).

Is the Callpaymin MCP server safe to use?

Callpaymin scores 75 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.

What tools does the Callpaymin MCP server expose?

Callpaymin exposes 62 tools: search_experts, get_expert, list_categories, check_expert_online, get_reviews, and 57 more. Their descriptions and schemas cost roughly 3,896 tokens of context every time the server is loaded.

Does the Callpaymin MCP server require authentication?

Yes. Callpaymin asked us for credentials when we connected, so you will need to authorise it in your MCP client before it can do anything.

Is the Callpaymin MCP server still maintained?

Callpaymin is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.