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httpthirdwebcdp

api.paywallwatch.com

Use when an agent has an email address from a form, a scrape or a CRM and must decide whether it is worth sending to. Screens the address: syntax, DNS mail exchanger, disposable domain, role account, free provider and common typos. It does not verify that the mailbox exists. A DNS failure answers 503 and is not charged.

Resource URL

https://api.paywallwatch.com/v1/email/verify

Payment options

exactBase (8453)

$0.003 USDC

Max amount

Pay to
0xAE71740237442f5f1a2A7b4f59A201e9a4350C0C
Timeout
300s
exactSolana

$0.003 USDC

Max amount

Pay to
8DH2FPfSPydYXvXSxrG3tLdzDVpyJDyKG5pKkXpwK1rn
Timeout
300s

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://api.paywallwatch.com/v1/email/verify
Type: http
Sources: thirdweb, cdp

Developer