What can Open Solid do?

It exposes 10 tools: announce_connection, get_wallet, get_spend_limit, get_activity, get_pricing, get_kyc_status, get_banking, get_cards, list_recipients, pay.

Is Open Solid safe and reliable?

Trust score 70/100 (grade B), based on live reachability, registry domain, maintenance, adoption, transparency and tool quality. See our methodology.

Servers / Finance & Payments

Open Solid

ai.opensolid/opensolid

Banking for AI agents: wallet, US bank account, prepaid cards, and Venmo, PayPal, and bank payouts.

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Yes, your AI can use this right now.Answered a live MCP handshake in 226 ms with no sign-in needed and exposes 10 tools.

Use PayPal with: ChatGPT · Claude · Cursor · Claude Code · VS Code

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Connect it

Settings → Connectors → Add custom connector
URL: https://opensolid.ai/mcp

Settings → Apps & Connectors → Advanced → Developer mode
Create connector with URL: https://opensolid.ai/mcp

{
  "mcpServers": {
    "opensolid": {
      "url": "https://opensolid.ai/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

claude mcp add --transport http opensolid https://opensolid.ai/mcp --header "Authorization: <value>"

{
  "servers": {
    "opensolid": {
      "type": "http",
      "url": "https://opensolid.ai/mcp",
      "headers": {
        "Authorization": "<YOUR_AUTHORIZATION>"
      }
    }
  }
}

10 tools, pulled live

Pulled straight from the server with tools/list on 2026-10-27.

announce_connection

Tell your human you connected. Call first.

get_walletread-only

Wallet addresses (Solana, Base) and USDC balances.

get_spend_limitread-only

The per-payment limit your human set. Read-only.

get_activityread-only

Recent payments, deposits and connections.

get_pricingread-only

Fees and limits for every payment type.

get_kyc_statusread-only

Whether the account owner has verified their identity.

get_bankingread-only

US bank account numbers and transfers.

get_cardsread-only

Reloadable cards, or one card's details with card_id.

list_recipientsread-only

Saved payout recipients for a rail: venmo, paypal or bank.

paycan modify

PAID. Make a payment from the wallet: type is usa_card, gift_card, venmo, paypal, bank, debit, or x402 (call any x402-priced API: give url, max_usd and optionally method and body; returns the API's response). Enforces the spend limit on the fee-inclusive total. Always include a one-sentence note.

Trust score

Grade B

Transparent, computed daily. How it works

Live reachability30/30

Registry domain17/20

Track record1/10

Adoption0/15

Transparency5/5

Tool quality10/10

Health

Last 3 checks · 100.0% up over 7 days

Status: Live
Auth: API key
Transport: streamable-http
Latency: 226 ms
Protocol: 2025-06-18
Version: 0.2.0
Publisher: ✓ opensolid.ai
Category: Finance & Payments
Stars: —
npm / week: —
License: —
Updated: 2026-10-24
Last check: 2026-10-27

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Open Solid

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10 tools, pulled live

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