Marketplace · API · x402

overwing.ai/api/x402/execute

Overwing guardrail: check text before you send, post, or act on it. Content moderation, PII detection, confidential leak detection, toxicity, self-harm and severity in ~150 ms. Returns a verdict plus one recommended_action (block / redact / review / allow) with calibrated confidence. Pass context (recipient, channel, owns_contact_info) with the outbound-message set. $0.002 USDC, no account.

Endpoint	`https://overwing.ai/api/x402/execute`
Trust	✓ Verified callable · 100% uptime over 1 checks · ~480 ms
Pricing	Pay per call with x402, no account. Call it to get an exact quote before paying.
network	eip155:8453
scheme	exact
pay to	0xF4A6CEa7CE19CE36D6420905E5a1EAFb30Bfd133
method	POST
last updated	2026-10-29T22:18:29.429Z

Use it

Call it (an x402 client pays automatically)

curl -i https://overwing.ai/api/x402/execute
# 402 reply -> sign PAYMENT-REQUIRED with an x402 client (e.g. @x402/fetch) -> retry with PAYMENT-SIGNATURE

This listing as JSON

curl https://aipaygen.com/v1/catalog/api/x402-065aa337a14c1ac2

Search the whole marketplace from your agent (MCP)

{
  "mcpServers": {
    "aipaygen": {
      "url": "https://aipaygen.com/mcp"
    }
  }
}