AsterPay — EUR Settlement & Agent Trust API
EUR settlement layer for AI agents.
What it can do
- Check Agent Trust: Check KYA trust score (0-100) for any Ethereum wallet address. Returns trust score, tier, sanctions status, and identity verification. Free — no payment required.
- Get Trust Tier: Get trust tier classification for a wallet. Returns: unknown, basic, verified, trusted, or enterprise. Free.
- Get Settlement Estimate: Calculate how much EUR you get for a given USDC amount via SEPA Instant. Returns net EUR, fees, exchange rate, and estimated settlement time. Free.
What data it sees
Do you need an account
No: the server works without sign-in
EUR settlement layer for AI agents. Convert USDC/EURC to EUR via SEPA Instant.
Free tools (no payment required):
check_agent_trust— KYA trust score 0-100 for any Ethereum walletget_trust_tier— Trust tier classification (open/verified/trusted/enterprise)get_settlement_estimate— Calculate EUR amount for USDC conversiondiscover_services— List all available AsterPay API endpoints
Protocols: x402, A2A, ERC-8004 Chains: Base, Ethereum, Solana, XRPL, Polygon, BNB Chain Docs: https://asterpay.io/docs
How to connect
How to connect AsterPay — EUR Settlement & Agent Trust API to Claude
The server address to paste into Claude settings:
https://mcp-server--asterpay.run.tools
- Open Claude (claude.ai or the desktop app).
- Go to Settings → Connectors.
- Click Add custom connector.
- Paste the server address copied below into Remote MCP server URL and click Add.
- In a chat, click + → Connectors and switch the new connector on.
Custom connectors are available on Free, Pro, Max, Team and Enterprise plans (Free is limited to one). On Team and Enterprise an organization Owner adds the connector first under Organization settings → Connectors.
Authorization
After you click Add, a sign-in window for the service opens. Sign in with your own account and approve access. Claude never sees your password.
How to connect AsterPay — EUR Settlement & Agent Trust API to ChatGPT
The server address to paste into ChatGPT settings:
https://mcp-server--asterpay.run.tools
- Open ChatGPT in a browser (chatgpt.com). A Plus, Pro, Business, Enterprise or Edu plan is required.
- Turn on developer mode once: Settings → Apps → Advanced settings → Developer mode.
- Open Settings → Connectors and click Create.
- Fill in the form: Name (anything), Description (one line about what the service does), MCP server URL (copy it below).
- Under Authentication choose OAuth if the service requires sign-in, otherwise None. Click Create.
- In a new chat open + → Apps/Connectors and enable the connector.
OpenAI has renamed this section before (Connectors → Apps/Plugins). If the label differs, search settings for "developer mode". On Business/Enterprise workspaces an admin must allow custom connectors first.
Authorization
On first use ChatGPT opens the service's sign-in window. Sign in and approve access.
How to connect AsterPay — EUR Settlement & Agent Trust API to Cursor
The server address to paste into Cursor settings:
https://mcp-server--asterpay.run.tools
Fastest: click Open in Cursor below and confirm the prompt.
Manually:
- In Cursor open Settings → Cursor Settings → MCP and click Add new global MCP server.
- Paste the JSON copied below into
~/.cursor/mcp.json(per project:.cursor/mcp.jsonin the repo root). - Save the file. The server appears in the MCP list; authorize it there if asked.
Authorization
If the service needs sign-in, an authorize button appears next to the server in the MCP list.
Server tool list (4)
Raw names from tools/list. Only developers need these.
| check_agent_trust | Check KYA trust score (0-100) for any Ethereum wallet address. Returns trust score, tier, sanctions status, and identity verification. Free — no payment required. |
| get_trust_tier | Get trust tier classification for a wallet. Returns: unknown, basic, verified, trusted, or enterprise. Free. |
| get_settlement_estimate | Calculate how much EUR you get for a given USDC amount via SEPA Instant. Returns net EUR, fees, exchange rate, and estimated settlement time. Free. |
| discover_services | List all available AsterPay API endpoints with pricing and descriptions. Free. |