Total landed cost API for cross-border commerce. 240 countries, 113M+ tariff records.
Connect Runs on your machine
claude mcp add potal -e POTAL_API_KEY=<POTAL_API_KEY> -- npx -y [email protected]
{
"mcpServers": {
"potal": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"POTAL_API_KEY": "<POTAL_API_KEY>"
}
}
}
}
{
"mcpServers": {
"potal": {
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"POTAL_API_KEY": "<POTAL_API_KEY>"
}
}
}
}
{
"servers": {
"potal": {
"type": "stdio",
"command": "npx",
"args": [
"-y",
"[email protected]"
],
"env": {
"POTAL_API_KEY": "<POTAL_API_KEY>"
}
}
}
}
Replace the values in angle brackets with your own. Keys stay on your machine; we never see them.
Tools
This server runs locally, so its tools are listed by your MCP client once it starts.
Environment variables
| Name | Description |
|---|---|
POTAL_API_KEYRequired, secret | Your POTAL API key (get it at https://potal.app) |
Details
| Package | [email protected] (NPM, stdio) |
| First published | 14 Mar 2026 |
| Last updated | 14 Mar 2026 |
| Registry name | io.github.soulmaten7/potal |
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