MCP servers › pro.snapex › pay
MCP server · registry snapshot 2026-11-03 · last tested 2026-11-03
pro.snapex/pay
SnapEX Pay — the publisher's title
by snapex.pro · domain (the registry's namespace rule)repository owner on GitHub: snapexpay (personal account)Source ↗npm ↗Website ↗
Crypto payments for AI agents: self-serve account, invoices, receiving, payouts, exchange. — the publisher's description
Summary
pro.snapex/pay is a remote and local MCP server listed in the official MCP registry at version 1.0.1, under the namespace of the domain snapex.pro. Its linked repository is github.com/snapexpay/snapex-pay-mcp; GitHub reports its owner as snapexpay, a personal account. On 2026-11-03 ProtocolProbe connected to it in read-only mode and read its inventory: 32 tools, 2 resources and 2 prompts.
Record checks
- met: Registry entry is active and says how to run it
- met: Source repository link opens
- met: Repository is not archived
- met: Code pushed to the repository in the 90 days before our check
- not met: Repository publishes a security policy (SECURITY.md)
- met: Package names its licence with a standard (SPDX) identifier
- met: The version the registry lists can be installed and is not withdrawn
- not met: npm package carries build provenance (attestation)
- met: No known critical or high advisory in the package or its dependencies
- Not ranked by downloads: no download figure available
- Not ranked by stars: 0 stars (ranked from 10)
From public records, not a safety rating. Each check with its reason · Is it safe to install?
Operate this server? Correct a fact · README badge · Run the checks yourself
Key facts
- Runs
- remote and local package
- Transport
- standard input/output, streamable HTTP
- Your own values
- none declared (not a guarantee)
- Sign-in
- none needed to open a session
- Package
- npm · listed version current
- License
- MIT
- Dependencies
- no known high or critical advisories
- Repository
- public
- Tools
- 32
- Last tested
- 2026-11-03
Tool list size
10,190 tokens on Claude Opus 5.5
Added to every request that loads this server's tools (32 tools). Counted with Anthropic's token counter on 2026-11-03, from the tool list we read on 2026-11-03. Median across 25,738 counted servers: 2,858 tokens. How it is counted
How a client gets in
Connects without signing in
Read from the server's public metadata on 2026-11-03 (pay.snapex.pro), in our read-only connection; no tool was called. It may have changed since. How it is read
Tool list at the three APIs
Not sent yet for this version (1.0.1).
Observed fact
This server accepted a session without any credential and lists 9 tools whose name or declaration suggests they change data (create_account, create_invoice, create_payment, create_static_address, create_payout and 4 more). That is our reading of the names; we did not call them. Source: our connection, 2026-11-03.
How fresh this is
- Live-tested
- yes, a real session (not a text-only review)
- Last tested
- 2026-11-03
- Mode
- read-only (no tool calls)
- Latest version
- 1.0.1, published 2026-11-03 (registry, as of the 2026-11-03 snapshot)
- First listed version
- 2026-11-02 (earliest version still in the registry; older removed versions would be earlier)
- Version history
- 2 versions listed, 2026-11-02 to 2026-11-03; 2 in the 90 days before the 2026-11-03 snapshot.(versions still listed in the registry only)
Most recent 2 versions
1.0.1· 2026-11-031.0.0· 2026-11-02
- Registry data
- snapshot 2026-11-03
- Package and repository
- checked 2026-11-03
- Engine
- mcp-runtime-engine@0.1.0 · sdk@1.32.0
Dead or stale signals
None found in the records we hold
Looked for and not found: deprecated in the registry; listed version cannot be installed or is withdrawn; repository link does not open; repository archived; no push in over 365 days. Each line is a dated fact from a public record. It does not say whether the server still works, and a record can change after the date shown.
Changes since the last refresh
New in the registry: not in the list of 2026-11-02, listed on 2026-11-03 with version 1.0.1 (published 2026-11-03).
Source: the official MCP Registry list on 2026-11-02 and on 2026-11-03.
What it is
What does this server offer?
Observed inventoryNone of its 32 tools are described as changing anything. For 32 the reading was uncertain, so no mark is shown.
- create_accounton 46 other servers
“Opens a new SnapEX Pay merchant account for you and returns a merchant API key with every scope (receive, pay out, convert, webhooks).”
Publisher declares: read-only no · destructive no · idempotent no · open-world yes
5 inputs
agentstring“Who you are: your product or agent name (shown to SnapEX support).”emailstring“Optional contact email of the account owner.”telegramstring“Optional Telegram @username of the owner.”loginstring“Optional cabinet login; generated (agent-xxxxxxxxxx) when omitted.”passwordstring“Optional cabinet password; a strong one is generated and returned when omitted.”
- get_accounton 123 other servers
“Returns the account behind the API key in use: login, the key prefix and scopes, cabinet_url for a person and mcp_personal_url (a secret MCP URL with this key built in, for clients that cannot send h…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
- list_assetson 34 other servers
“Lists the coins and networks SnapEX Pay works with now: asset_id (the code other tools take), symbol, network, decimals, price_usd, payment (can be received), payout (can be paid out) and payout_min_…”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
- get_fiat_rates
“Fiat → USD rates used for invoices priced in another currency (create_invoice with price_amount + price_currency).”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input
currencystring“ISO 4217 code.”
- get_feeson 7 other servers
“What SnapEX Pay charges, no key needed.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs
routestring“Route name, e.g.”from_asset_idstring“Public asset code from list_assets (its asset_id field), e.g.”to_asset_idstring“Public asset code from list_assets (its asset_id field), e.g.”
- list_static_address_networks
“Lists the coins/networks for which you can get a permanent deposit address (create_static_address): asset code (e.g.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
- get_balanceson 9 other servers
“Returns the account balance.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
- list_transactionson 22 other servers
“Ledger of the balance, newest first: every credit and debit (payments, payouts, fees, conversions) with amount, direction and time.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs
statusstring“Filter by ledger entry type.”cursorstring“Pass meta.next_cursor of the previous page to get the next one.”limitinteger“Items per page (1–100).”
- create_invoiceon 20 other servers
“Creates an invoice and returns pay_url — a hosted payment page where the payer picks a coin and pays; the amount is credited to your balance in USDT minus the fee.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world yes
13 inputs
amount_usdstring“Invoice amount in USD.”price_amountstring“Price in your currency (with price_currency).”price_currencystring“ISO 4217 currency of price_amount.”descriptionstring“What is paid for; shown to the payer.”external_idstring“Your own reference (order id); unique per account.”environmentstring“"test" — no real money: paid by itself ~10 s after a coin is selected, balance unchanged.”fee_onstring“Who pays the service fee: you (default) or the payer on top of the amount.”asset_idstring“Preselect the coin the payer pays with (Public asset code from list_assets (its asset_id field), e.g.”lock_methodboolean“true — the payer cannot change asset_id (requires asset_id).”expires_ininteger“Seconds until the invoice expires.”success_urlstring“Where the payer returns after paying.”cancel_urlstring“Where the payer returns on cancel.”idempotency_keystring“Optional.”
- get_invoiceon 21 other servers
“Returns one invoice with its status (open, awaiting, underpaid, paid, partially_paid, expired), pay_url, credit_usd, the selected coin and the payment attempts.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
invoice_idstringrequired“invoice_id from create_invoice.”
- list_invoiceson 23 other servers
“Invoices of the account, newest first, optionally filtered by status and environment.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
4 inputs
statusstring“e.g.”environmentstringcursorstring“Pass meta.next_cursor of the previous page to get the next one.”limitinteger“Items per page (1–100).”
- get_invoice_payment_methods
“Lists the coins and networks the payer can use for this invoice, with the amount to send in each.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
invoice_idstringrequired“invoice_id from create_invoice.”
Show 20 more tools
- select_invoice_payment_method
“Chooses the coin for an invoice and returns the deposit address and exact amount to send (in the invoice payment attempt) — use it when you pass the address to the payer yourself instead of pay_url.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world yes
2 inputs, 2 required
invoice_idstringrequired“invoice_id from create_invoice.”asset_idstringrequired“A code from get_invoice_payment_methods.”
- preview_payment
“Low-level alternative to invoices: quotes a payment of an exact amount in one coin and how much USDT you will be credited.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world yes
4 inputs, 1 required
asset_idstringrequired“Coin the payer sends.”amountstring“Amount the payer sends, in coin units.”amount_atomicstring“Amount in the smallest units of the asset (alternative to amount).”idempotency_keystring“Optional.”
- create_paymenton 6 other servers
“Creates a payment from a preview_payment quote and returns deposit_address (and deposit_memo when the network needs one) and the exact amount the payer must send before expires_at.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world yes
3 inputs, 1 required
credit_lock_idstringrequired“credit_lock_id from preview_payment.”external_idstring“Your own reference (order id); unique per account.”idempotency_keystring“Optional.”
- get_paymenton 6 other servers
“One payment (from an invoice, a static address or create_payment): status (e.g.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
payment_idstringrequired“payment_id.”
- list_paymentson 15 other servers
“Payments of the account, newest first, optionally filtered by status.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs
statusstring“e.g.”cursorstring“Pass meta.next_cursor of the previous page to get the next one.”limitinteger“Items per page (1–100).”
- create_static_address
“Gets (or creates) a permanent deposit address for a coin/network and optional customer_ref: the same address comes back for the same customer_ref.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world yes
4 inputs, 1 required
assetstringrequired“Code from list_static_address_networks, e.g.”networkstring“Network when asset is a bare symbol, e.g.”customer_refstring“Your customer id: one address per customer.”labelstring“Note for yourself.”
- list_static_addresses
“Permanent deposit addresses of the account, optionally for one customer_ref.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs
customer_refstringcursorstring“Pass meta.next_cursor of the previous page to get the next one.”limitinteger“Items per page (1–100).”
- list_static_address_deposits
“Transfers received on one permanent address with their status and credited USDT.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs, 1 required
address_idstringrequired“address_id from create_static_address.”cursorstring“Pass meta.next_cursor of the previous page to get the next one.”limitinteger“Items per page (1–100).”
- preview_payout
“Step 1 of sending money.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world yes
6 inputs, 3 required
amountstring“USDT to take from your balance.”amount_atomicstring“Amount in the smallest units of the asset (alternative to amount).”destination_asset_idstringrequired“Coin the recipient gets.”destination_networkstringrequired“Network of the destination coin: the network field from list_assets.”destination_addressstringrequired“Recipient address in that network.”idempotency_keystring“Optional.”
- create_payouton 1 other server
“Step 2 of sending money: executes a preview_payout quote and sends real funds from your balance — irreversible once sent.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world yes
6 inputs, 4 required
preview_idstringrequired“preview_id from preview_payout (not expired).”destination_networkstringrequired“Same as in preview_payout.”destination_addressstringrequired“Same as in preview_payout.”destination_memostring“Memo/tag when the destination needs one (exchanges, XRP, TON…).”external_idstring“Your own reference (order id); unique per account.”idempotency_keystringrequired“Required.”
- get_payouton 1 other server
“One payout: status (e.g.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
payout_idstringrequired“payout_id from create_payout.”
- list_payoutson 4 other servers
“Payouts of the account, newest first, optionally filtered by status.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs
statusstring“e.g.”cursorstring“Pass meta.next_cursor of the previous page to get the next one.”limitinteger“Items per page (1–100).”
- preview_conversion
“Step 1 of converting assets held on the account into USDT.”
Publisher declares: read-only no · destructive no · idempotent yes · open-world yes
7 inputs, 1 required
modestringrequired“"single" — one asset; "all_to_usdt" — everything to USDT.”from_asset_idstring“Required for mode "single".”to_asset_idstring“Target asset (default USDT).”amountstring“Amount of from_asset_id (mode "single").”amount_atomicstring“Amount in the smallest units of the asset (alternative to amount).”external_idstring“Your own reference (order id); unique per account.”idempotency_keystring“Optional.”
- create_conversionon 1 other server
“Step 2: executes a preview_conversion quote before its expires_at; the balance changes at once.”
Publisher declares: read-only no · destructive yes · idempotent yes · open-world yes
1 input, 1 required
preview_idstringrequired“preview_id from preview_conversion.”
- get_conversionon 4 other servers
“One conversion with its status and amounts.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
1 input, 1 required
conversion_idstringrequired“conversion_id (preview_id).”
- list_conversionson 11 other servers
“Conversions of the account, newest first.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
3 inputs
statusstringcursorstring“Pass meta.next_cursor of the previous page to get the next one.”limitinteger“Items per page (1–100).”
- list_webhookson 62 other servers
“Webhook endpoints of the account: endpoint_id, url, events, status.”
Publisher declares: read-only yes · destructive no · idempotent yes · open-world no
Takes no inputs.
- create_webhookon 33 other servers
“Registers a public HTTPS URL that receives a POST for each chosen event (JSON {id, type, created_at, data}).”
Publisher declares: read-only no · destructive no · idempotent no · open-world yes
2 inputs, 2 required
urlstringrequired“Public HTTPS URL.”eventsarrayrequired“Events to deliver.”
- update_webhookon 22 other servers
“Replaces the url and events of an endpoint, or disables/enables it (status).”
Publisher declares: read-only no · destructive no · idempotent yes · open-world yes
4 inputs, 3 required
endpoint_idstringrequired“endpoint_id from list_webhooks.”urlstringrequiredeventsarrayrequired“Events to deliver.”statusstring
- rotate_webhook_secreton 8 other servers
“Issues a new signing secret for an endpoint (shown once); the old one stops working at once.”
Publisher declares: read-only no · destructive yes · idempotent no · open-world no
1 input, 1 required
endpoint_idstringrequired“endpoint_id from list_webhooks.”
Each quoted sentence is the first sentence of the publisher’s own description. The kind of tool and the “changes data” mark are our AI model’s reading of that description, not something we tested: two differently worded runs had to agree, otherwise no label is shown, and nobody has checked them by hand. A tool without the “changes data” mark is described as only reading, searching or calculating, or the two runs did not agree. No tool was called. Read the publisher’s full description before relying on it. “Publisher declares” lists the hints the server itself sends with the tool (MCP annotations: read-only, destructive, idempotent, open-world); they are the publisher's claims, not checked by us. Inputs are the parameters in the tool's own input schema: name, declared type, whether it is required, and the first sentence of its description. Read 2026-11-03.
How well are its tools described?
Features #4 and #5
How clearly this server's own tool descriptions say what a tool does, and how consistent its tool list is. The first part is an AI model's yes/no reading of each description; the second part is counted. We do not turn it into a grade.
Descriptions
AI reading of each description
No AI reading was available for this server's tools (the two runs did not agree, or the listing was not reviewed).
Counted from the listing
- Parameters with a description
- 94% of 89
- Tools with a description
- 100% of 32
- Typical description length
- 235 characters
The tool set
Counted from the listing
- Tools
- 32
- Size of the list
- about 7,403 tokens for an agent to load (characters ÷ 4)
- Naming
- 32 of 32 names use snake_case
AI reading: easy to mix up
No pair found.
The AI items cover 0 of 32 tools: for a tool where two differently worded runs disagreed, that item is left out. They were not checked by hand, and no tool was called. “Easy to mix up” means two tools whose names or descriptions overlap without saying how they differ; the AI found none. We do not rate whether the tool set is complete or whether side effects are spelled out, because our AI reading of those was not reliable enough.
How do I add it to my client?
Config from the registry entry
From the npm package snapex-pay-mcp
Add to CursorAn install link in the format Cursor documents, holding the Cursor config below. The command runs the publisher’s code on your machine.
Claude Desktop · claude_desktop_config.json (Settings → Developer → Edit Config)
{
"mcpServers": {
"pay": {
"command": "npx",
"args": [
"-y",
"snapex-pay-mcp@1.0.1"
]
}
}
}Cursor · .cursor/mcp.json in a project, or ~/.cursor/mcp.json
{
"mcpServers": {
"pay": {
"command": "npx",
"args": [
"-y",
"snapex-pay-mcp@1.0.1"
]
}
}
}VS Code · .vscode/mcp.json
{
"servers": {
"pay": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"snapex-pay-mcp@1.0.1"
]
}
}
}VS Code (command line) · Bash or zsh terminal (macOS, Linux)
code --add-mcp '{"name":"pay","type":"stdio","command":"npx","args":["-y","snapex-pay-mcp@1.0.1"]}'Claude Code
claude mcp add --transport stdio pay -- npx -y snapex-pay-mcp@1.0.1
Cline · cline_mcp_settings.json (Cline CLI: ~/.cline/data/settings/; in the editor: MCP Servers → Configure → Configure MCP Servers)
{
"mcpServers": {
"pay": {
"command": "npx",
"args": [
"-y",
"snapex-pay-mcp@1.0.1"
],
"disabled": false,
"autoApprove": []
}
}
}Gemini CLI · ~/.gemini/settings.json, or .gemini/settings.json in a project
{
"mcpServers": {
"pay": {
"command": "npx",
"args": [
"-y",
"snapex-pay-mcp@1.0.1"
]
}
}
}OpenAI Codex · ~/.codex/config.toml, or .codex/config.toml in a trusted project
[mcp_servers.pay] command = "npx" args = ["-y", "snapex-pay-mcp@1.0.1"]
Zed · Zed settings file (command: zed: open settings file)
{
"context_servers": {
"pay": {
"command": "npx",
"args": [
"-y",
"snapex-pay-mcp@1.0.1"
]
}
}
}Try it in the MCP Inspector · runs on your machine, opens in your browser · Node 22.19+
npx @modelcontextprotocol/inspector@2.11.0 -- npx -y snapex-pay-mcp@1.0.1
- Optional settings the entry also lists (left out above): SNAPEX_API_KEY, SNAPEX_BASE_URL.
- This runs the publisher's code on your machine (npx). Read its README first.
- The MCP Inspector lists the server's tools, resources and prompts; a tool you call there runs for real.
From the remote endpoint (Streamable HTTP)
We connected to this URL on 2026-11-03 (a read-only session: no tool was called).
Add to CursorAn install link in the format Cursor documents, holding the Cursor config below.
Claude Desktop or claude.ai
Settings → Connectors → Add custom connector, then paste: https://pay.snapex.pro/mcp
Cursor · .cursor/mcp.json in a project, or ~/.cursor/mcp.json
{
"mcpServers": {
"pay": {
"url": "https://pay.snapex.pro/mcp"
}
}
}VS Code · .vscode/mcp.json
{
"servers": {
"pay": {
"type": "http",
"url": "https://pay.snapex.pro/mcp"
}
}
}VS Code (command line) · Bash or zsh terminal (macOS, Linux)
code --add-mcp '{"name":"pay","type":"http","url":"https://pay.snapex.pro/mcp"}'Claude Code
claude mcp add --transport http pay https://pay.snapex.pro/mcp
Cline · cline_mcp_settings.json (Cline CLI: ~/.cline/data/settings/; in the editor: MCP Servers → Configure → Configure MCP Servers)
{
"mcpServers": {
"pay": {
"type": "streamableHttp",
"url": "https://pay.snapex.pro/mcp",
"disabled": false,
"autoApprove": []
}
}
}Gemini CLI · ~/.gemini/settings.json, or .gemini/settings.json in a project
{
"mcpServers": {
"pay": {
"httpUrl": "https://pay.snapex.pro/mcp"
}
}
}OpenAI Codex · ~/.codex/config.toml, or .codex/config.toml in a trusted project
[mcp_servers.pay] url = "https://pay.snapex.pro/mcp"
Zed · Zed settings file (command: zed: open settings file)
{
"context_servers": {
"pay": {
"url": "https://pay.snapex.pro/mcp"
}
}
}Try it in the MCP Inspector · runs on your machine, opens in your browser · Node 22.19+
npx @modelcontextprotocol/inspector@2.11.0 --server-url https://pay.snapex.pro/mcp --transport http
- Optional settings the entry also lists (left out above): Authorization.
- The server runs on the operator's infrastructure; it may ask you to sign in when you first connect.
- Zed's docs we read on 2026-10-26 describe remote servers by URL and do not name the transport.
- The MCP Inspector lists the server's tools, resources and prompts; a tool you call there runs for real.
Built from the server's registry entry with each client's documented format (checked 2026-10-14; the Cursor link and the VS Code command 2026-10-19; the MCP Inspector command 2026-10-21; Cline, Gemini CLI, OpenAI Codex and Zed 2026-10-26). Values in < > are yours to fill in; this page never contains a key. Where the server needs a setting the entry does not declare, it can still fail to start.
Can it be installed, and is it up to date?
Version pin · advisories
Listed version
- Registry lists
- 1.0.1
- Latest stable
- 1.0.1
- Status
- current
- Withdrawn
- no
Source: registry.npmjs.org · 2026-11-03. About the version the registry lists; a manual install may resolve to a different one.
Dependency advisories
Counted in the full dependency tree as resolved on 2026-11-03 (npm audit; each bar counts packages with an advisory, not advisories). Bars share one scale. The package itself has no known vulnerability (OSV.dev).
Integrity, provenance, license
- Integrity
- sha512-0TO1hoidEqSE20T4u…
- Signature
- signed
- License
- MIT
Source: the package registry · 2026-11-03.
Does the registry listing match what we found?
Feature #6The registry checks an entry when it is published (each new version), and nothing re-checks it on a schedule. A difference below is about the listing, not a judgement of the publisher.
| Registry says | We found | Result | Source · date |
|---|---|---|---|
| Remote endpoint pay.snapex.pro/mcp | Session opened | matches | our test · 2026-11-03 |
| No credential declared as required | Opened a session without any credential | matches | our test · 2026-11-03 |
| Version 1.0.1 on npm | Exists and can be installed | matches | npm · 2026-11-03 |
| Repository github.com/snapexpay/snapex-pay-mcp | Opens publicly | matches | api.github.com · 2026-11-03 |
Who made it?
Feature #7 · lineage
Facts about the publisher. We do not turn them into a trust score.
- Namespace
- pro.snapex
- GitHub owner
- a personal account (snapexpay)
- Build record
- signed
- Repository
- github.com/snapexpay/snapex-pay-mcp
- Stars
- 0
- Repository age
- 0–30 days
- Last push
- 0–30 days ago
- Archived
- no
- Security policy
- none found (we looked for SECURITY.md in the repository and in its owner’s .github repository)
Source: the registry entry and api.github.com · 2026-11-03; security policy read from GitHub · 2026-11-03.
Publish this server? Run these checks against it yourself before release, from your own machine: a server the command starts, or your own server at its URL after a one-time proof that you control it: npx protocolprobe-selftest.
Choosing
Record checks
Public records · not a safety rating7 of 9 record checks met
- Not ranked by downloads: no download figure available
- Not ranked by stars: 0 stars (ranked from 10)
- MetRegistry entry is active and says how to run itActive, with a package or a remote address.
- MetSource repository link opensThe linked GitHub repository is public.
- MetRepository is not archivedNot archived.
- MetCode pushed to the repository in the 90 days before our checkLast push 0-30 days before our check.
- Not metRepository publishes a security policy (SECURITY.md)No SECURITY.md in the places GitHub reads it from.What changes this check: GitHub's documentation describes adding a SECURITY.md from the repository's security settings: under Reporting, Security policy, Start setup. GitHub: adding a security policy
- MetPackage names its licence with a standard (SPDX) identifierMIT
- MetThe version the registry lists can be installed and is not withdrawnThe listed version exists and is current.
- Not metnpm package carries build provenance (attestation)Signed by npm, but no build attestation.What changes this check: npm's documentation describes publishing with provenance from a cloud-hosted runner of a supported CI/CD provider, using npm CLI 9.5.0 or newer and npm publish --provenance. npm: generating provenance statements
- MetNo known critical or high advisory in the package or its dependenciesNone known in the package or its dependency tree.
Read from public records only: the registry entry, npm/PyPI, GitHub and advisory databases, checked 2026-11-03 (security policy 2026-11-03). No tool was called. Only “met” and “not met” are counted, so the total differs between servers; a check that does not apply or that we could not run is listed, never counted against it. It is not a safety rating, and the same rules apply to every server. How each check works · Leaderboards · How we stay neutral
Common questions about pro.snapex/pay
Answered from the data aboveWho publishes pro.snapex/pay?
The registry ties the namespace pro.snapex to the domain snapex.pro; only its owner can publish under it. Its linked repository is github.com/snapexpay/snapex-pay-mcp; GitHub reports its owner as snapexpay, a personal account. These are facts from the registry and GitHub, not a rating.
Is pro.snapex/pay safe to install?
We do not rate servers as safe or unsafe. 7 of its 9 applicable record checks are met (facts from public records, each listed on this page). What the records show: Its source repository opens publicly. Its repository had a push in the last 90 days. The listed version is the latest stable release. The package itself has no known vulnerability (OSV.dev). Its full dependency tree has no known advisory. These are facts with their sources on this page, not a safety guarantee, and we did not run its tools.
Does pro.snapex/pay need an API key or sign-in?
It opened a session without any credential on 2026-11-03. The registry entry declares no required credential; no declaration is not a guarantee.
Has pro.snapex/pay been security tested?
Partly. 4 of the 15 checks that apply to it were exercised. It accepted a session without any credential and lists tools whose names suggest they change data. We did not call them. ProtocolProbe publishes no security verdict for a named server.
Does pro.snapex/pay publish a security policy?
We found no SECURITY.md in its repository (root, .github/ or docs/) or in its owner's .github repository.
Is the listed version current?
Yes. The registry lists 1.0.1, the latest stable release on npm.
Where is the source code of pro.snapex/pay?
In github.com/snapexpay/snapex-pay-mcp, which opens publicly.
Found this page useful?
Anonymous · no sign-inA quick, anonymous reaction — no account, no email. One per kind from your browser. The tally updates when the page is next refreshed, and it is only a rough count, never a safety rating or a measured number of people.
Compare with another server
Side by side: registry entry, our read-only session, the tools and the 18 classification fields. Same values as each page; no score.
Security testing
What did we test, and what did we leave out?
18 checks · features #1, #2
Open without sign-in
It accepted a session without any credential and lists tools whose names suggest they change data. We did not call them. No security score is given; a check we did not run is never counted as passed.
- Inventory: exercised
- Hidden instructions: exercised
- Real execution: not run · our policy
- Secret leak: not run · nothing to check it against
- Internal addresses: not run · our policy
- Unconfirmed changes: not run · our policy
- Bad input: not run · our policy
- Model requests: not run · nothing to check it against
- Sensitive questions: not run · nothing to check it against
- Folder boundary: not run · our policy
- Log leaks: not run · nothing to check it against
- Hidden content: exercised
- Fake assistant turns: exercised
- Token passthrough: not applicable
- Token audience: not applicable
- Sign-in redirect: not run · our policy
- Consent handling: not testable from outside
- Sign-in metadata: not applicable
4 exercised11 not run (reason given)3 not applicable
Each check ends in exactly one state: exercised, not run (with the reason), or not applicable (with the reason). 4 of the 15 checks that apply to it were exercised. We do not publish security-check outcomes for named servers.
- 1Inventory
tool-listReads the declared tools, resources and prompts.exercised - 2Hidden instructions
description-poisoningLooks for hidden instructions in tool descriptions.exercised - 12Hidden content
audience-hidingChecks resources that hide content from the user.exercised - 13Fake assistant turns
fake-assistant-turnChecks prompts that pose as the assistant's own words.exercised
- 3Real execution
real-executionCalls a tool and checks what really happens.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 4Secret leak
canary-leakPlants a fake secret and checks whether it leaks.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 5Internal addresses
ssrfChecks whether a tool can be steered to internal addresses.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 6Unconfirmed changes
write-without-confirmationChecks whether tools that change data act without asking.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 7Bad input
error-handlingSends bad input and watches how the server answers.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 8Model requests
samplingChecks whether the server asks the client's model to act for it.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 9Sensitive questions
elicitation-sensitive-dataChecks whether the server asks users for sensitive data.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 10Folder boundary
root-boundaryChecks whether the server reaches outside the folders it was given.This check calls the server's tools. ProtocolProbe calls no server's tools for anything it publishes; an operator can run this check on their own server with our self-test command.not run · our policy - 11Log leaks
logging-side-channelChecks whether log messages carry data they should not.This check needs at least one successful tool call to have something to check, and no tool was called.not run · nothing to check it against - 16Sign-in redirect
open-redirectChecks the sign-in redirect for abuse.Testing the sign-in redirect means sending probes to the operator's sign-in service, which we do not do.not run · our policy - 17Consent handling
confused-deputyChecks consent handling when one service acts for another.Depends on the operator's own consent screen, which differs per server and cannot be tested from outside.not testable from outside
- 14Token passthrough
token-passthroughChecks whether the server forwards a user's token to other services.The server opened a session without sign-in, so there is no token flow to check.not applicable - 15Token audience
token-audience-validationChecks whether tokens meant for another service are accepted.The server opened a session without sign-in, so there is no token flow to check.not applicable - 18Sign-in metadata
oauth-url-schemeChecks the published sign-in metadata for unsafe URLs.No sign-in (OAuth) metadata is published, so there are no sign-in addresses to check.not applicable
Source: our own test, 2026-11-03, mcp-runtime-engine@0.1.0. Which checks count and why follows our published scoring model.
What happened during the test?
Feature #8
The steps in order, as the test record holds them.
- 0 msStarted a read-only session with the server's remote endpoint
- 1,588 msConnected after 0 redirects. No credential was sent or needed.
- Read the inventory: 32 tools, 2 resources, 2 prompts.
- 6,798 msFinished: 4 checks exercised.
Reference
How is it classified?
18 fields
One value per field, each with its source. Fields written by AI models are marked. A field with no value says why.
“Not stated” means the source did not state it; “does not apply” means it does not apply to this kind of server; “our limit” means our own lookup failed. A linked value opens the directory filtered to the same value.
Cite or correct this page
Sources and corrections
Suggested citation
ProtocolProbe. “pro.snapex/pay: MCP server record.” Data checked 2026-11-03. https://protocolprobe.com/mcp/servers/pro.snapex/pay
Figures are valid for the date shown. Our facts on this page are CC BY 4.0: reuse them with a link and the check date. Quoted text (the publisher’s descriptions, website quotes, tool names) is not ours to license.
As JSON: this record in the API · API documentation.
Badge for your README
[](https://protocolprobe.com/mcp/servers/pro.snapex/pay)
It shows this server's record-check count: facts from public records, no tool called. It is not a security rating or a pass. It links here and updates after each data reload.
Something wrong, or is this yours?
If a fact here is wrong, tell us and we will re-check it. If you operate this server, you can run our checks on it yourself with the free self-test command; we call no server’s tools ourselves for anything shown here.
Write to hello@protocolprobe.com · corrections log · methodology