Poplin is answering right now. Last checked 8 min ago. It exposes 11 tools.
Estimate payments abroad: fees, exchange rates, receiving accounts and payout coverage
Uptime history
21 hours of history
21 hours agonow
100.0%
Uptime 24h
76 of 76 checks
11
Tools
read from the server
120 ms
Response time
average over 24h
open, no key
Access
streamable-http
Nothing serious here today
Today is the operative word: we check Poplin every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.
Connect this server
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 8 min ago.
run in your terminal
claude mcp add public --transport http https://agents.poplinmoney.com/publicSettings → Connectors → Add custom connector, then paste this address
https://agents.poplinmoney.com/public~/.codex/config.toml
[mcp_servers.public]
url = "https://agents.poplinmoney.com/public".cursor/mcp.json
{
"mcpServers": {
"public": {
"url": "https://agents.poplinmoney.com/public"
}
}
}.vscode/mcp.json
{
"servers": {
"public": {
"type": "http",
"url": "https://agents.poplinmoney.com/public"
}
}
}Available tools 11
Read directly from the server with tools/list, grouped by what they act on.
If a tool disappears, we record the date.
stablecoin
get_stablecoin_networks
Lists the networks that stablecoins such as USDC can be received from and sent to, with the fee and speed for each, and Poplin's home network. Use it only when someone asks about stablecoin deposits or sends.
get_stablecoin_transfer_quote
Estimates the fee and speed of sending USDC from Poplin to another network, such as Base or Ethereum, for a fast and a standard transfer. Use it only when someone asks about sending stablecoins to another network.
banks
list_banks
Lists the banks a bank payout can reach in a country, with the other names people know them by. Use it when someone asks whether a particular bank is supported. Only some countries have a bank list.
business
get_business_requirements
Shows what a business in a country is asked for when it signs up: the company types its registry recognises and what that registry calls the standard documents. Use it when a business owner asks what they need to get started.
legal
list_legal_documents
Lists Poplin's published legal documents, such as the terms of service, privacy policy and risk disclosure, with a link to the full text of each. Use it when someone asks about Poplin's terms, policies or what it doesn't allow. It returns links, not summaries.
payout
get_payout_options
Lists where money can be paid out to a bank account: the country, the currency it arrives in, the method, the fee, the largest amount and how fast it arrives, for personal and business accounts. Give a country, a currency or both. Use it when someone asks whether they can send money to a country, what it costs or how long it takes.
rate
get_rate_history
Shows how the mid-market exchange rate from US dollars to another currency has moved over the last 24 hours, 7 days, 30 days, 90 days or a year. Mid-market is the rate before any fees, so it is not the rate a payment is priced at, and a past series is no forecast. Use it when someone asks how a currency has moved against the dollar.
receive
get_receive_quote
Estimates how many US dollars arrive in a Poplin account when someone pays into its receiving bank account in another currency, with the rate, the fees and the deposit limits, for personal and business accounts at standard pricing. Use it when someone asks what they would receive for a payment in a currency such as EUR or GBP. It is an estimate; the final terms are shown in the Poplin app.
receiving
get_receiving_accounts
Lists the currencies Poplin can open a receiving bank account in, whether the account takes payments from other people, and the fee and deposit limits for personal and business accounts. Pass a country to see whether people living there can open each account. Use it when someone asks how to get paid by bank transfer, in which currencies, or what it costs.
send
get_send_quote
Estimates paying a bank account from a Poplin account: how much is sent in US dollars, how much arrives in the other currency, the rate, the fees, the limits and how fast it arrives, for personal and business accounts at standard pricing. Use it when someone asks what a payment would cost or how much the recipient would get. It is an estimate; the final terms are shown in the Poplin app before anything is confirmed.
supported
get_supported_countries
Says which countries people can sign up to Poplin from, including any regions that are excluded, and which countries money can be sent to. Pass a country to check one. Use it when someone asks whether Poplin works where they live or where they want to send money.
Endpoints
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://agents.poplinmoney.com/public | streamable-http | answering | 119 ms | 8 min ago |
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Poplin — questions
Answers built from our own checks of this server.
What can Poplin do?
It exposes 11 tools, read directly from the server on our last check. Among them: get_business_requirements, get_payout_options, get_rate_history, get_receive_quote, get_receiving_accounts, get_send_quote and 5 more. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README.
How MCP servers expose tools in the first place →
Is Poplin working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 76 of 76 checks got a reply (100.0%), average response time 120 ms. The bar chart above shows every period we have measured.
How do I connect Poplin?
Copy the ready config from this page. We generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each in the form that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Poplin need an API key?
No. Poplin completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 11 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Poplin?
It answers our handshake in 120 ms on average, which is faster than 89% of all working MCP servers we measure. That puts it in the quick quarter of the ecosystem. The comparison comes from our own checks across the whole registry, every 15 minutes.