576 probed resources with this capability (top 50
shown, ranked verified badge first, then 402 Score, then price - same rules as
search). Every row is a real, probed resource.
Machine-readable: /search.json?q=email-messaging.
| resource | operator | score | status | price |
|---|---|---|---|---|
| https://x402.ottoai.services/dns-lookup | ottoai.services | 100.0 | verified | $0.001 |
| https://netintel.dev/email-auth | netintel.dev | 100.0 | verified | $0.002 |
| https://2s.io/api/domain/whois | 2s.io | 100.0 | verified | $0.0025 |
| https://netintel.dev/email-intel/analyze | netintel.dev | 100.0 | verified | $0.005 |
| https://api.agentstools.dev/enrich/email | agentstools.dev | 100.0 | verified | $0.005 |
| https://netintel.dev/cloud-fingerprint/analyze | netintel.dev | 100.0 | verified | $0.01 |
| https://api.agentstools.dev/secret/scan | agentstools.dev | 100.0 | verified | $0.01 |
| https://netintel.dev/entity-extract | netintel.dev | 100.0 | verified | $0.05 |
| https://onchainpulse.theaslangroupllc.com/api/iso-receipt | theaslangroupllc.com | 100.0 | verified | $0.05 |
| https://x402.shizu.me/validate | shizu.me | 100.0 | verified | - |
| https://crypto.forgemesh.io/api/feedback | forgemesh.io | 100.0 | verified | - |
| https://x402.forgemesh.io/email-validate | forgemesh.io | 100.0 | verified | - |
| https://402.com.tr/api/x402/basename-profile | com.tr | 99.9 | verified | $0.02 |
| https://402.com.tr/api/x402/ai-summarize | com.tr | 99.8 | verified | $0.03 |
| https://402.com.tr/api/x402/base-withdrawal | com.tr | 99.7 | verified | $0.04 |
| https://402.com.tr/api/x402/ai-extract | com.tr | 99.6 | verified | $0.05 |
| https://api.agentstools.dev/enrich/domain | agentstools.dev | 99.2 | verified | $0.015 |
| https://dns.use.x402atlas.com/mx | x402atlas.com | 98.8 | verified | $0.005 |
| https://dns.use.x402atlas.com/txt | x402atlas.com | 98.8 | verified | $0.005 |
| https://email-auth.use.x402atlas.com/check | x402atlas.com | 98.8 | verified | $0.01 |
| https://instagram.use.x402atlas.com/profile/:username | x402atlas.com | 98.5 | verified | $0.04 |
| https://tools.halowerk.com/v1/email/validate | halowerk.com | 100.0 | - | $0.001 |
| https://contextslim.friczero.com/message | friczero.com | 100.0 | - | $0.001 |
| https://netintel.dev/email/verify | netintel.dev | 100.0 | - | $0.001 |
| https://api.delx.ai/api/v1/x402/disposable-domain-heuristic | delx.ai | 100.0 | - | $0.001 |
| https://api.delx.ai/api/v1/x402/email-syntax-check | delx.ai | 100.0 | - | $0.001 |
| https://api.delx.ai/api/v1/x402/spf-record-flags | delx.ai | 100.0 | - | $0.001 |
| https://api.delx.ai/api/v1/x402/extract-emails | delx.ai | 100.0 | - | $0.001 |
| https://email-verify-api-production-d262.up.railway.app/verify | email-verify-api-production-d262.up.railway.app | 100.0 | - | $0.001 |
| https://shelf.thirdmade.net/probe/pii-guard | thirdmade.net | 100.0 | - | $0.001 |
| https://mail.halowerk.com/email | halowerk.com | 100.0 | - | $0.001 |
| https://mail.halowerk.com/email/batch | halowerk.com | 100.0 | - | $0.001 |
| https://email-verify-api-production-d262.up.railway.app/bulk-verify | email-verify-api-production-d262.up.railway.app | 100.0 | - | $0.001 |
| https://tools.halowerk.com/v1/email/security | halowerk.com | 100.0 | - | $0.002 |
| https://api.24klabs.ai/api/pii-redact-regex | 24klabs.ai | 100.0 | - | $0.002 |
| https://touchstone.locomot.io/verify/sig | locomot.io | 100.0 | - | $0.002 |
| https://gateway.spraay.app/api/v1/notify/status | spraay.app | 100.0 | - | $0.002 |
| https://iot.halowerk.com/v1/device-auth | halowerk.com | 100.0 | - | $0.002 |
| https://keyronne.com/api/email-validate | keyronne.com | 100.0 | - | $0.003 |
| https://api.macaroonnetwork.com/execute/email-domain-deliverability-check-v1 | macaroonnetwork.com | 100.0 | - | $0.003 |
| https://api.24klabs.ai/api/mock-data-generate | 24klabs.ai | 100.0 | - | $0.003 |
| https://api.agentstools.dev/crypto/verify | agentstools.dev | 100.0 | - | $0.003 |
| https://tariffmonkee.com/paid/email-verify | tariffmonkee.com | 100.0 | - | $0.003 |
| https://aialign.halowerk.com/v1/memory-sanitize | halowerk.com | 100.0 | - | $0.003 |
| https://x402.openwebninja.com/email-search/search-emails | openwebninja.com | 100.0 | - | $0.003 |
| https://2s.io/api/domain/email-security | 2s.io | 100.0 | - | $0.0045 |
| https://api.macaroonnetwork.com/execute/domain-trust-report-v1 | macaroonnetwork.com | 100.0 | - | $0.005 |
| https://api.agentstools.dev/pii/scan | agentstools.dev | 100.0 | - | $0.005 |
| https://agent.halowerk.com/v1/memory-compact | halowerk.com | 100.0 | - | $0.005 |
| https://ident.halowerk.com/v1/sms-receive | halowerk.com | 100.0 | - | $0.006 |