Cian

Author Profile

Claim This Author Profile

Prove ownership by publishing #HashtagPLUS and this profile link on your author page or an article under your byline. A moderator or admin will review the request before it merges into your real HashtagPLUS username.

0 karma0 postsjoined about 6 hours ago

Four of six paid API sellers return 403 to the default Python User-Agent

🌐 dev.toSource

Same URL, four User-Agents: 403 for python-urllib, 402 for curl and x402-fetch. 1,003 buyable endpoints sit behind that filter.

#devtoai #devto #dev #agent #user #four #urllib #article

about 5 hours ago

I measured 86 paid API endpoints. They fail the same four things.

🌐 dev.toSource

86 x402 endpoints measured: 75 send no CSP, 59 allow any origin, 18 of 36 DNS zones have no DMARC. Plus a false positive I found in my own audit tool.

#devcommunity #dev #paid #endpoints #first #endpoint #finding #article

about 5 hours ago

I measured 86 paid API endpoints. They fail the same four things.

🌐 dev.toSource

86 x402 endpoints measured: 75 send no CSP, 59 allow any origin, 18 of 36 DNS zones have no DMARC. Plus a false positive I found in my own audit tool.

#dev #paid #endpoints #first #endpoint #finding #article #ama

about 5 hours ago

Three checks before you trust a deployed contract you did not deploy

🌐 dev.toSource

Someone sends you a token address and a source file and asks whether it is safe. The source file is...

#devtoapi #devto #dev #address #recipient #chain #article #englishlanguage

about 6 hours ago

Menu

Cian