A remote MCP server for EUR settlement and agent trust: it scores agent wallets, estimates USDC-to-EUR conversion, shows market rates and resolves European pay.
What you can do
Score an AI agent or wallet for trust before transacting, with tier and component breakdown from an Ethereum address (check_agent_trust). Estimate converting a USDC amount to EUR, including rate, fee, net amount and SEPA Instant timing (settlement_estimate). Read current reference market rates for stablecoins and FX (market_rates). Resolve a European business to its verified IBAN/BIC payment endpoint from a merchant ID or a business identifier such as VAT, LEI or DUNS (merchant_resolve).
When to use it
Useful when an assistant needs to vet a counterparty wallet before paying, preview the cost and timing of a USDC-to-EUR off-ramp, or look up a European merchant's verified payment details. The listed tools are read-only and free, so it suits pre-transaction checks rather than moving funds.
Requirements
A remote streamable HTTP endpoint; no local package or runtime. The manifest declares no authentication, environment variables or headers, so no credentials are configured. Network access to the provider's endpoint is required.
Before you install
The registry description mentions budgets and 22 tools, while the manifest lists four read-only tools, so the full capability set is unclear. Trust scores and merchant payment details come from the provider's own sources and should be treated as advisory before any payment. The tools described do not move funds, but confirm whether other tools in the service write or send data.
Enable the server for the chats that should use its tools.
Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.
Use with an agent
Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.
Read https://sourceweft.com/mcp/io.asterpay%2Fasterpay/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.
Know Your Agent (KYA): score how trustworthy an AI agent or wallet is before paying or transacting with it. Returns a trust score 0-100, tier (Open/Verified/Trusted/Enterprise) and components (ERC-8004 identity, sanctions screening, wallet age/activity). Input: an Ethereum address. Free, read-only.
Parametersaddressrequired
settlement_estimate
USDC→EUR Settlement Estimate
Estimate converting a USDC amount to EUR via AsterPay's EUR off-ramp. Returns the exchange rate, AsterPay fee (0.5% + €0.10 on the EU rail), net EUR amount and SEPA Instant timing. Input: a USDC amount. Free, read-only — no payment is made.
Parametersamountrequired
market_rates
Crypto Market Rates
Get current reference market rates used by AsterPay (e.g. USDC, EURC, major crypto rates and FX). No input. Free, read-only.
Takes no parameters.
merchant_resolve
Resolve Merchant Payment Endpoint
Resolve a European business to its verified payment endpoint (IBAN/BIC) via AsterPay's Merchant Payment Endpoint (MPE), from provable sources only. Provide EITHER a merchant_id OR a business_id together with its business_id_type (vat, y_tunnus, company_number, lei, duns). Tip: business_id_type 'demo' (or business_id 'FI-DEMO-0001') returns a safe demo merchant. Free, read-only — resolution does not move money.
Parametersbusiness_idmerchant_idbusiness_id_type
Version history
1
v2.1.0LatestSep 16, 2026
Score
75%
75% of the applicable checks met
How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.
Reached in the last 30 daysRequired25 pts
Auth declaredRequired10 pts
Tools listedRequired15 pts
DescriptionRequired15 pts
Logo10 pts
Documentation15 pts
Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.
License10 pts
Declare a license in the repository or the registry entry.