# Api

> For $0.01, preflight an email before paid enrichment or outreach planning: inspect syntax, DNS/MX, listed disposable domains, and curated provider typos; receive deterministic action reasons. No mailbox-existence, deliverability, or consent guarantee.

- **Domain**: `api.oldcolonyweb.com`
- **Provider**: api.oldcolonyweb.com (https://api.oldcolonyweb.com/)
- **Kind**: paid_api
- **Live-responds (last probe)**: None
- **Signed card**: False
- **Streaming**: False
- **Quality score**: 70%
- **Payment protocol**: x402 · network `eip155:8453` · ≥ $0.01
- **Wallet**: `0x1403ddf1151e0dd4fa68b06cc9cbf7d55cbe2062`

## URLs
- Agent card: https://api.oldcolonyweb.com/.well-known/agent-card.json
- Page (HTML): https://agenstry.com/agents/api.oldcolonyweb.com
- Documentation: https://api.oldcolonyweb.com