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Old Colony Web Agent Services

For $0.002, privacy-conscious email preflight: submitted addresses and request bodies are not intentionally logged in routine application telemetry (full address still reaches our server). Inspect syntax, DNS/MX, listed disposable domains and provider typos; receive structured decisions. API…

Visit api.oldcolonyweb.com

Hostapi.oldcolonyweb.com
Price$0.002–$0.005 per call
NetworkBase
Paid endpoints listed4
Calls, last 30 days*14
Most unique payers on one endpoint (30 days)*3
Last paid call*2026-10-15
Tagsemail verification, disposable email, batch email preflight, email validation, email preflight, email typo, domain mail posture, MX records

* From the public x402 Bazaar index (snapshot 2026-10-18T04:07Z); reported by the facilitator, not measured by us.

Endpoints

URLMethodPrice
https://api.oldcolonyweb.com/v1/email/verify
For $0.002, privacy-conscious email preflight: submitted addresses and request bodies are not intentionally logged in…
POST$0.002
https://api.oldcolonyweb.com/v1/domain/mail-posture
For $0.003 per domain: bounded public DNS MX, SPF and DMARC observations; explicit unknowns and source names. No…
POST$0.003
https://api.oldcolonyweb.com/v1/email/batch
Email preflight 2–10 addresses for $0.003 per batch. Ordered syntax/DNS/MX/disposable evidence and explicit unknowns.…
POST$0.003
https://api.oldcolonyweb.com/v1/email/batch/50
Email preflight 11–50 addresses for $0.005 per batch. Ordered syntax/DNS/MX/disposable evidence and explicit unknowns.…
POST$0.005

Source: x402 Bazaar discovery API (Coinbase CDP) · Licence: Public discovery metadata; descriptions by each provider. Listed in x402 pay-per-call APIs. We list tools; we do not test, rate or endorse them.

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