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x402 service changes

Across the whole directory, x402 List has detected 130 payout address rotations and 2,166 price moves on the x402 wire in the last 90 days. Schema changes are listed below, not counted here.

What moved on the x402 wire. We fingerprint the full accepts[] on every probe, so a payout address rotation at an unchanged price shows up here even when nothing else moves. Newest first, last 90 days.

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Showing changes for stipend-sh-gas-top-up only. show all services

Observed x402 service changes. Event timestamps are UTC.
Time (UTC)ServiceChangeEvidence
stipend.sh schema changed
proof what moved

endpoint added GET /api/buy

endpoint added GET /api/directories

schema added GET /api/buy exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 https://stipend.sh/api/buy {"name":"USD Coin","version":"2"}

schema added GET /api/directories exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 https://stipend.sh/api/directories {"name":"USD Coin","version":"2"}

stipend.sh schema changed
proof what moved

schema removed GET /api/topup exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 https://stipend.sh/api/topup

schema added GET /api/topup exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 https://stipend.sh/api/topup {"name":"USD Coin","version":"2"}

Measurement methodology

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