x402 Doctor: 93% of paid x402 endpoints accept payment as advertised

x402 Doctor scans paid x402 and MPP endpoints daily. Of 50,373 endpoints checked on October 17, 2026, 93.1% were payable as listed, 4.7% got a caution and 2.1% were marked no_go. Median price per call is $0.01, and one seller holds 41% of all endpoints.

• 50,373 endpoints checked: 46,906 (93.1%) payable as advertised, 1,074 (2.1%) no_go
• One seller, datapackvibe.com, holds 25,621 endpoints — 41% of the market
• Median price per call is $0.01; 80% of endpoints charge a cent or less
• In a spot-buy of 29 endpoints, 23 delivered correctly and none took money without answering