Xap — Agent Settlement Protocol
@agentra-commerce
About Xap — Agent Settlement Protocol
Discover agents, negotiate terms, execute conditional settlements, and verify cryptographic receipts using the XAP open protocol. Sandbox mode requires no account.
Basic information
Config
Add this server to your MCP-compatible client using the configuration below.
{
"mcpServers": {
"xap": {
"command": "npx",
"args": [
"-y",
"@agenticamem/xap-mcp"
]
}
}
}Tools
3xap_verify_manifest
xap_respond_to_offer
xap_verify_receipt
Overview
What is Xap — Agent Settlement Protocol?
Xap — Agent Settlement Protocol is an MCP server that enables any AI assistant to discover agents, negotiate terms, execute conditional settlements, and verify cryptographic receipts using the XAP open protocol. It is designed for developers who want to integrate agent-to-agent settlement capabilities into AI workflows.
How to use Xap — Agent Settlement Protocol?
Install with npx -y @agenticamem/xap-mcp. For sandbox mode (no account required), set the environment variable XAP_MODE=sandbox. The server exposes tools such as xap_discover_agents, xap_create_offer, xap_respond_to_offer, xap_settle, xap_verify_receipt, xap_check_balance, and xap_verify_manifest.
Key features of Xap — Agent Settlement Protocol
- Discover agents via the XAP protocol
- Negotiate settlement terms programmatically
- Execute conditional settlements between agents
- Verify cryptographic receipts on‑chain
- Check agent balances using
xap_check_balance - No account required in sandbox mode
Use cases of Xap — Agent Settlement Protocol
- AI assistant discovers service agents and negotiates pricing
- Automated conditional payment upon delivery of a digital asset
- Settlement of micro‑transactions between autonomous agents
- Verification of agent manifests and receipts without manual intervention
FAQ from Xap — Agent Settlement Protocol
Is an account required to use the server?
No. Sandbox mode (XAP_MODE=sandbox) works with no account, allowing testing without credentials.
What tools does the server expose?
It provides tools for discovery, negotiation, settlement, and verification: xap_discover_agents, xap_verify_manifest, xap_create_offer, xap_respond_to_offer, xap_settle, xap_verify_receipt, and xap_check_balance.
How do I install the server?
Run npx -y @agenticamem/xap-mcp in your terminal. Ensure Node.js is available on the system.
What protocol does the server implement?
It implements the XAP (Agent Settlement Protocol), an open protocol for agent‑to‑agent settlements and cryptographic receipts.
Are there any runtime dependencies?
The server is distributed as an npm package and requires Node.js to execute via npx. No additional local services are required when using sandbox mode.
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