Open Solid
Banking for AI agents: wallet, US bank account, prepaid cards, and Venmo, PayPal, and bank payouts.
What it does
Open Solid is an MCP server, a connector that lets an AI assistant use it as a tool. It is hosted: an assistant connects to it over the internet, nothing to install.
From the publisher's description, Electra Index matched it to one capability: payments. That makes it a candidate for tasks such as detect fraudulent transactions or buy products online.
Facts come from the Official MCP Registry, as declared by the publisher. Capabilities are matched automatically (low confidence) and are not a test of the tool.
At a glance
How to connect
As declared in the Official MCP Registry · hosted endpoint tested by Electra Index 1h ago (live check)Hosted endpoint
https://opensolid.ai/mcpstreamable-http
Required: Authorization (get it from the publisher)
MCP settings (Claude Desktop, Cursor and other MCP clients)
{
"mcpServers": {
"open-solid": {
"url": "https://opensolid.ai/mcp",
"headers": {
"Authorization": "<your Authorization>"
}
}
}
}Replace the values in <angle brackets>.
Live check
Electra Index connected to the hosted endpoint 1h agoONLINE Open Solid answered an MCP connection on 24 Oct 2026 and introduced itself as open-solid 0.2.0 (MCP protocol 2025-06-18).
10 tools offered to AI assistants
announce_connection· Tell your human you connected. Call first.get_wallet· Wallet addresses (Solana, Base) and USDC balances.get_spend_limit· The per-payment limit your human set. Read-only.get_activity· Recent payments, deposits and connections.get_pricing· Fees and limits for every payment type.get_kyc_status· Whether the account owner has verified their identity.get_banking· US bank account numbers and transfers.get_cards· Reloadable cards, or one card's details with card_id.list_recipients· Saved payout recipients for a rail: venmo, paypal or bank.pay· 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
What "online" means: the server answered an MCP connection at the time of the check. It is not a guarantee of security, quality or continuous uptime. How we test: we open an MCP session and ask for the tool list, as an AI assistant would. We never run a tool and never send a key. Checked every few days. Method
Is this your server? Monitoring Pro: a check every 30 minutes and an email within the hour when it stops answering. Launch offer: $39.99 once, for life.
Tasks it helps with
Share of each task's required capabilities it covers| Detect fraudulent transactions Payments | 50% |
| Buy products online Payments | 33% |
| Handle refund requests Payments | 33% |
| Reconcile payments Payments | 33% |
Similar tools
Listed for the same task: detect fraudulent transactions- RevinhoREMOTELOCALRead-only SaaS business intelligence from GA4, Stripe, and Google Search Console
- mcpREMOTELOCALPay-per-query x402 business intelligence on Base, settled in USDC via the native 402 payment flow
- GA4 SEO MCPREMOTELOCALSet up and audit site measurement: GA4, Search Console and PageSpeed. Read-only unless enabled
- x402 ConformanceREMOTELOCALx402 payment safety checks: validate a 402 answer, prove a server never serves before settlement
- Shinjuku ShieldedREMOTELOCALPrivate x402 payments on Solana: shield, pay, and unshield USDC under caps you set
- BARMAN by CeoAgentAIREMOTELOCALFree AI task help, public integration checks, optional EUR 5 evidence reports and virtual beer
Ready-made AI agents
Facts & evidence
Each fact shows where it was seen and when.| Fact | Value | Evidence | Source | Last confirmed |
|---|---|---|---|---|
| Hosted endpoint | https://opensolid.ai/mcp | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Local install (package) | no | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Remote access (hosted) | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Website | https://opensolid.ai | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Registry status | active | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| Version | 0.2.0 | DECLARED | SRC-001 Official MCP Registry | 1h ago |
| MCP server | yes | DECLARED | SRC-001 Official MCP Registry | 1h ago |
Change history
- NEW24 Oct 2026first seen in the index
Is this page accurate?
Flag it and our robot re-checks the official source. Reports never change a score.Is Open Solid still online?
Free alerts · no accountQuestions about Open Solid
How do I connect Open Solid?
Use the hosted endpoint https://opensolid.ai/mcp in your assistant's MCP settings. The exact settings are in "How to connect" above, as declared in the Official MCP Registry.
Does Open Solid need an API key or token?
Yes. The registry entry lists a required value: Authorization. Get it from the publisher.
What tools does Open Solid offer?
When Electra Index connected on 24 Oct 2026, it listed 10 tools: announce_connection, get_wallet, get_spend_limit, get_activity, get_pricing, get_kyc_status, get_banking, get_cards and more. The full list is in "Live check" above.
Is Open Solid online?
Yes. Its hosted endpoint answered an MCP connection from Electra Index 1h ago.
What can I use Open Solid for?
Based on its description, it is most relevant to: detect fraudulent transactions, buy products online, handle refund requests, reconcile payments.