NOMOS Cross Border Broker
Preflight cross-border agent payments and pull x402 quotes with auditable receipts before you wire A2A or MCP workflows to production.
Overview
NOMOS Cross-Border Broker is an MCP server for the validate phase that runs cross-border preflight, x402 quotes, and evidence receipts for A2A/MCP agent workflows.
What is this MCP server?
- Cross-border preflight checks before agent-to-agent or MCP-paid actions run
- x402 quote flows aligned with agent payment rails
- Evidence receipts you can attach to compliance or dispute review
- Hosted streamable HTTP MCP at tooloracle.io (v0.2.0)
- Built for A2A/MCP broker patterns, not generic FX spreadsheets
- Server version 0.2.0 per registry metadata
- Remote MCP type streamable-http at tooloracle.io/mcp/nomos
- GitHub source AgentNOMOS/nomos-crossborder-broker
Community signal: 1 GitHub stars.
What problem does it solve?
Agent workflows that pay or get paid across borders are easy to wire in code but hard to preflight for quotes, policy, and proof before money moves.
Who is it for?
Indie builders prototyping paid agent-to-agent or MCP services that need quote and receipt discipline before launch.
Skip if: Teams that only need domestic card billing with no agent micropayments or cross-border compliance questions.
What do I get? / Deliverables
You get structured preflight results, x402 quotes, and receipts your agents can cite before enabling cross-border payment paths.
- Cross-border preflight assessment outputs for planned agent legs
- x402 quote artifacts for pricing decisions
- Evidence receipts suitable for workflow or audit attachment
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Journey fit
Cross-border and micropayment decisions belong in validate—you prove quotes, compliance preflight, and evidence trails before committing spend in build or operate. Pricing subphase fits x402 quote generation and pre-transaction checks that set what agents may charge or pay across borders.
How it compares
Cross-border payment preflight MCP, not a general ledger or tax filing product.
Common Questions / FAQ
Who is NOMOS Cross Border Broker for?
Solo builders and agent authors who integrate x402 or A2A paid tools and want preflight, quotes, and receipts without building a broker from scratch.
When should I use NOMOS Cross Border Broker?
During validate when you are scoping cross-border agent commerce, comparing x402 pricing, or documenting evidence before you ship payment-enabled MCP flows.
How do I add NOMOS Cross Border Broker to my agent?
Register the remote MCP server URL https://tooloracle.io/mcp/nomos (streamable HTTP) in Claude Code, Cursor, or your client’s MCP config per the 2025-12-11 server schema.