Communications, page 8
Sending things: email, SMS, push, chat messages, tweets and webhooks. Prices are per message. Endpoints in this category are among the few whose output is a delivery receipt rather than data.
750 listed endpoints on 300 hosts paying to 277 wallets. 95% of the 530 with a verdict returned a valid payment challenge at their latest sweep. The registry counted 16,190 calls across them in the trailing 30 days; 194 show exactly one call from one payer. The median declared price among the 747 with verified asset decimals is 0.01 USDC. Most listed networks: eip155:
How much of this category is not passing?
- passing
- 506
- not passing
- 24
- no verdict
- 220
100 to a page, no seller cap; the same wallet can hold many rows here, and the rankings are where a wallet is capped at three.
| endpoint | host | calls, 30d | unique payers | price | network | state | payee wallet |
|---|---|---|---|---|---|---|---|
| suite fcc and telecom messaging audit | x402-niche-briefs.fly.dev | 1 | 1 | 0.05 USDC | eip155:8453 | not yet swept | 0x847f54…Ab03A9 |
| prod message bottle priority buy | turboshop.ai | 1 | 1 | 0.1 USDC | eip155:8453 | not yet swept | 0x0151DB…E8cc49 |
| intelligence batch | emailiq.dev | 1 | 1 | 0.5 USDC | eip155:8453 | not yet swept | 0xE9F3E1…ee4735 |
| bulk score | api.mailsecuritytools.com | 1 | 1 | 0.5 USDC | eip155:8453 | not yet swept | 0x2dAF65…7D65dD |
| weekly subscribe | micro-saas-agent.onrender.com | 1 | 1 | 0.25 USDC | eip155:8453 | not yet swept | 0xB4527d…C3CaBd |
| company snapshot | api.ishob.com | 1 | 1 | 0.05 USDC | eip155:8453 | not yet swept | 0x906F87…50e09d |
| watch | api.mailsecuritytools.com | 1 | 1 | 0.3 USDC | eip155:8453 | not yet swept | 0x2dAF65…7D65dD |
| meta | agent-web-tools.agent-web-tools.workers.dev | 1 | 1 | 0.002 USDC | eip155:8453 | not yet swept | 0xF22b15…7fa6C3 |
| mail bimi | api.lookproof.dev | 1 | 1 | 0.01 USDC | eip155:8453 | not yet swept | 0x5bE2bE…f1Bc05 |
| watch | api.orioncmd.com | 1 | 1 | 0.3 USDC | eip155:8453 | not yet swept | 0x2dAF65…7D65dD |
| text morse | saylorinnovations.com | 1 | 1 | 0.01 USDC | eip155:8453 | not yet swept | 0xA2A8dF…9fc8aa |
| users following | twitter.surf.cascade.fyi | 1 | 1 | 0.004 USDC | solana:5eykt4Us…qZKvdp | not yet swept | 9MkM5Ra4…cx1vde |
| email check | 1gateway.dev | 1 | 1 | 0.002 USDC | eip155:8453 | not yet swept | 0x6246ee…0cC5a1 |
| lorem | money-reactor.makar52nn2016.workers.dev | 1 | 1 | 0.1 USDC | eip155:8453 | not yet swept | 0xf47b7e…fF512E |
| scan | aizamon.com | 1 | 1 | 0.49 USDC | eip155:8453 | not yet swept | 0xB88544…0C2887 |
| email deliverability | x402.datakoot.com | 1 | 1 | 0.01 USDC | eip155:8453 | not yet swept | 0x3de7b2…924177 |
| fix plan | api.inboxguardstest.com | 1 | 1 | 1 USDC | eip155:8453 | not yet swept | 0x2dAF65…7D65dD |
| phishing url | verdict.kechlab.com | 1 | 1 | 0.0088 USDC | eip155:8453 | not yet swept | 0xb36c56…d254Eb |
| mail mta sts | api.lookproof.dev | 1 | 1 | 0.02 USDC | eip155:8453 | not yet swept | 0x5bE2bE…f1Bc05 |
| approve | ai-to-human.techandtoast.io | 1 | 1 | 2 USDC | eip155:8453 | not yet swept | 0x3Bd0Fb…066a52 |
| spf check | minty-sprout.onrender.com | 1 | 1 | 0.001 USDC | eip155:8453 | not yet swept | 0x11DCED…F4e0DE |
| x trends | x402.botsmith.dev | 1 | 1 | 0.005 USDC | eip155:8453 | not yet swept | 0xcb9b3F…25d7e9 |
| mail provider | api.lookproof.dev | 1 | 1 | 0.005 USDC | eip155:8453 | not yet swept | 0x5bE2bE…f1Bc05 |
| watchlists | dragonseye-watchlist.dario-9fa.workers.dev | 1 | 1 | 2 USDC | eip155:8453 | not yet swept | 0x2dAF65…7D65dD |
| mail spf flatten | api.lookproof.dev | 1 | 1 | 0.01 USDC | eip155:8453 | not yet swept | 0x5bE2bE…f1Bc05 |
| regex explain | pearl-valium-stickers-upc.trycloudflare.com | 1 | 1 | 0.01 USDC | eip155:8453 | not yet swept | 0x07f3f3…0395e3 |
| twitter trends | x402.apidirect.io | 1 | 1 | 0.007 USDC | eip155:8453 | not yet swept | 0x5d07Cc…5014fc |
| twitter community | x402.orthogonal.com | 1 | 1 | 0.02 USDC | eip155:8453 | not yet swept | 0x9EdC06…95668d |
| coder explain | pearl-valium-stickers-upc.trycloudflare.com | 1 | 1 | 0.02 USDC | eip155:8453 | not yet swept | 0x07f3f3…0395e3 |
| micro saas churn playbook | x402-niche-briefs.fly.dev | 1 | 1 | 0.01 USDC | eip155:8453 | not yet swept | 0x847f54…Ab03A9 |
| tweet quotes | x402.apidirect.io | 1 | 1 | 0.007 USDC | eip155:8453 | not yet swept | 0x5d07Cc…5014fc |
| email batch | prospect-intelligence.prospectintel.workers.dev | 1 | 1 | 0.16 USDC | eip155:8453 | not yet swept | 0x485FfC…29e25b |
| score batch | api.mailsecuritytools.com | 1 | 1 | 0.04 USDC | eip155:8453 | not yet swept | 0x2dAF65…7D65dD |
| watch | x402-seller-pmlm.onrender.com | 1 | 1 | 0.05 USDC | eip155:8453 | not yet swept | 0xa40968…85Aa68 |
| fix plan | api.mailsecuritytools.com | 1 | 1 | 1 USDC | eip155:8453 | not yet swept | 0x2dAF65…7D65dD |
| domain intel | x402.datakoot.com | 1 | 1 | 0.01 USDC | eip155:8453 | not yet swept | 0x3de7b2…924177 |
| sharescan | well-011-sharescan.rainmaker-wells.workers.dev | 1 | 1 | 0.005 USDC | eip155:8453 | not yet swept | 0x1603B3…e085b7 |
| domain report | x402.datakoot.com | 1 | 1 | 0.01 USDC | eip155:8453 | not yet swept | 0x3de7b2…924177 |
| x thread | x402.botsmith.dev | 1 | 1 | 0.01 USDC | eip155:8453 | not yet swept | 0xcb9b3F…25d7e9 |
| create watch | crypto-market-data.zafermemon87.workers.dev | 1 | 1 | 0.02 USDC | eip155:8453 | not yet swept | 0xa41015…d73954 |
| softbot-emailcheck-mainnet.softbot.workers.dev | 1 | 1 | 0.002 USDC | solana:5eykt4Us…qZKvdp | not yet swept | 9csHbkGG…MiDNRE | |
| outbound personalize | api.qonoro.ai | 1 | 1 | 0.5 USDC | eip155:8453 | not yet swept | 0x40B62a…A872eb |
| domain intel | agentstall.nilesh-b54.workers.dev | 1 | 1 | 0.005 USDC | eip155:8453 | not yet swept | 0xA5b460…567a02 |
| twitter user mentions | x402.orthogonal.com | 1 | 1 | 0.04 USDC | eip155:8453 | not yet swept | 0x6bab1d…0AE9E9 |
| mcp.chainhelix.io | mcp.chainhelix.io | — | — | 4000000000000000000 smallest units, decimals unknown | eip155:56 | no method | 0xD4Fa54…b7E3fE |
| email risk | agent-vending-production.up.railway.app | — | — | 0.001 USDC | eip155:8453 | fail | 0x0b4242…d29924 |
| purchase format check | 01mind.net | — | — | 0.002 USDC | eip155:8453 | not yet swept | 0x3BeFC9…4cF196 |
| watch 7d | watch.facts402.com | — | — | 0.6 USDC | eip155:8453 | not yet swept | 0x5498b0…85f149 |
| watch 72h | watch.facts402.com | — | — | 0.3 USDC | eip155:8453 | not yet swept | 0x5498b0…85f149 |
| email risk bulk | agent-vending-production.up.railway.app | — | — | 0.003 USDC | eip155:8453 | not yet swept | 0x0b4242…d29924 |