# x402 Agent Pay (x402-agent-pay.com)

Verifies and settles escrowed USDC payments on Base for HTTP endpoints that AI agents call, using the 402 status code.

- Atlas card: https://inite.ai/en/atlas/x402-agent-pay.com
- Site: https://x402-agent-pay.com
- For: AI agent developers and companies running autonomous agents that need to pay and get paid per request
- Categories: finance
- Use 0/100 · alive 100/100

## Used for

- charge per API call for autonomous agent requests
- hold agent payments in escrow until delivery is confirmed

## Price

- freemium, free plan (read 2026-10-26 on https://x402-agent-pay.com/pricing)

## For developers

- OpenAPI: https://x402-agent-pay.com/openapi.json (21 paths)
- MCP server: com.x402-agent-pay/facilitator (namespace; open on 2026-10-25, 2 tools)
- Read 2026-10-25

## MCP server, measured daily

Server: https://x402-agent-pay.com/facilitator/mcp, checked every day since 2026-10-26 (1 checks).

- Answered: measuring, 1 daily checks so far
- Median first answer: 234 ms
- Sign-in: none
- Context its tool definitions take: about 3407 tokens (2 tools)
- Tool definitions: A, 100/100
- Method: https://inite.ai/en/atlas/mcp/report

## Your data

- Certifications stated: none
- Read 2026-10-25

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Source: INITE Atlas, https://inite.ai/en/atlas/x402-agent-pay.com. JSON: https://inite.ai/api/atlas/x402-agent-pay.com. MCP: https://inite.ai/api/mcp (atlas_lookup).