X402 Data API Docs

Pay-per-request data APIs for AI agents.

Endpoints

Method	Endpoint	Use case
`GET`	`https://api.x402dataapi.com/health`	Service health
`GET`	`https://api.x402dataapi.com/pricing`	Live feature pricing
`GET`	`https://api.x402dataapi.com/capabilities`	Machine-readable API catalog
`POST`	`https://api.x402dataapi.com/v1/domain-intel`	Domain intelligence API
`POST`	`https://api.x402dataapi.com/v1/tls-report`	TLS report API
`POST`	`https://api.x402dataapi.com/v1/http-security`	HTTP security headers API
`POST`	`https://api.x402dataapi.com/v1/agent-accessibility`	Agent accessibility API
`POST`	`https://api.x402dataapi.com/v1/full-domain-report`	Full website security scan API

Request without payment

curl -X POST https://api.x402dataapi.com/v1/domain-intel \
  -H "Content-Type: application/json" \
  -d '{"domain":"example.com"}'

Request with payment

curl -X POST https://api.x402dataapi.com/v1/domain-intel \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: <payment-proof>" \
  -d '{"domain":"example.com"}'