Shieldzcash
Keyless non-custodial crypto payments for AI agents: payment links and tip jars, no API key.
Connect it
Settings → Connectors → Add custom connector
URL: https://shieldz.cash/mcpSettings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://shieldz.cash/mcp{
"mcpServers": {
"mcp": {
"url": "https://shieldz.cash/mcp"
}
}
}claude mcp add --transport http mcp https://shieldz.cash/mcp{
"servers": {
"mcp": {
"type": "http",
"url": "https://shieldz.cash/mcp"
}
}
}{
"mcpServers": {
"mcp": {
"command": "npx",
"args": [
"-y",
"@shieldz/mcp@0.3.0"
],
"env": {
"SHIELDZ_API_KEY": "<value>"
}
}
}
}claude mcp add mcp -- npx -y @shieldz/mcp@0.3.04 tools, verified live
create_payment_linkCreate a one-time crypto payment link with ZERO setup, no account, no API key. Give a destination wallet address and an amount; get back a shareable pay_url, an embeddable button, and a manage_url. Non-custodial: funds settle directly to the address you provide.
create_tip_jarCreate a reusable 'pay what you want' tip jar with ZERO setup. The payer chooses the amount. Returns a shareable /tip url, an embeddable button, and a manage_url. Idempotent per wallet address. Non-custodial.
create_unlockCreate a keyless pay-to-unlock page: sell a file link, license key, or secret text (up to 100,000 chars). The buyer pays the set USD price in crypto straight to the given wallet, then the payload is revealed on their paid confirmation, never before. To deliver an actual file (PDF/zip/etc, 10 MB) use the multipart HTTP API at /api/v1/unlocks instead. Non-custodial, no account, no API key. IMPORTANT
get_account_statusLook up a keyless Shieldz account by its manage_token (returned when you create a payment link or tip jar). Returns settlement details, tip jars, totals (paid/pending), and the invoice list as structured JSON.
Alternatives in Finance & Payments
Compare →STStock Trends Market IntelligenceB
Equity trend, relative-strength, expected-return, market-context, and research resources for agents.
SmartAccounts MCP by usefulapiB
Read SmartAccounts clients, vendors, invoices, payments, ledger, accounts; create and book records.
Oblio MCP by usefulapiB
Read Oblio clients, products and documents; create proformas, issue, collect and cancel invoices.
Számlázz.hu MCP by usefulapiB
Read Számlázz.hu invoices, PDFs, receipts, taxpayers; issue, reverse and pay invoices and receipts.
Bill4Time MCP by usefulapiB
Read Bill4Time clients, projects, time entries, expenses, invoices, payments, users and contacts.
SmartBill MCP by usefulapiB
Read SmartBill series, taxes, stock, clients and products; draft and issue invoices and estimates.