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x402 service changes

Across the whole directory, x402 List has detected 1,135 payout address rotations and 1,744 price moves on the x402 wire since change tracking began on 2026-07-24 (87 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, since tracking began (87 days).

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Showing changes for afriref-pan-african-government-reference-data only. show all services

Observed x402 service changes. Event timestamps are UTC.
Time (UTC)ServiceChangeEvidence
AfriRef - Pan-African government reference data price changed
proof what moved

GET /v1/certified/za/vat · eip155:8453 · USDC: 250000 → 100000

POST /v1/answers/payroll · eip155:8453 · USDC: 100000 → 50000

POST /v1/vat/determine · eip155:8453 · USDC: 100000 → 50000

Amounts are on-wire atomic units in the named asset.

AfriRef - Pan-African government reference data price changed
proof what moved

GET /v1/eg/cpi · eip155:8453 · USDC: 5000 → 3000

GET /v1/ke/income-tax · eip155:8453 · USDC: 5000 → 3000

GET /v1/ke/policy-rate · eip155:8453 · USDC: 5000 → 3000

GET /v1/ng/minimum-wage · eip155:8453 · USDC: 5000 → 3000

GET /v1/ng/vat · eip155:8453 · USDC: 5000 → 3000

GET /v1/za/minimum-wage · eip155:8453 · USDC: 5000 → 3000

GET /v1/za/vat · eip155:8453 · USDC: 5000 → 3000

GET /v1/za/vat/history · eip155:8453 · USDC: 5000 → 3000

POST /v1/answers/income-tax · eip155:8453 · USDC: 50000 → 20000

POST /v1/answers/settlement-date · eip155:8453 · USDC: 50000 → 20000

POST /v1/answers/statutory-interest · eip155:8453 · USDC: 50000 → 20000

POST /v1/answers/vat · eip155:8453 · USDC: 20000 → 10000

POST /v1/answers/wage-check · eip155:8453 · USDC: 50000 → 20000

POST /v1/answers/working-days · eip155:8453 · USDC: 20000 → 2000

Amounts are on-wire atomic units in the named asset.

AfriRef - Pan-African government reference data schema changed
proof what moved

endpoint removed GET /v1/answers/vat

endpoint removed GET /v1/answers/wage-check

endpoint added GET /v1/certified/za/vat

endpoint added GET /v1/eg/cpi

endpoint added GET /v1/ke/income-tax

endpoint added GET /v1/ke/policy-rate

endpoint added GET /v1/ng/minimum-wage

endpoint added GET /v1/ng/vat

endpoint added GET /v1/za/minimum-wage

endpoint added GET /v1/za/vat

endpoint added GET /v1/za/vat/history

endpoint added POST /v1/answers/income-tax

endpoint added POST /v1/answers/payroll

endpoint added POST /v1/answers/settlement-date

endpoint added POST /v1/answers/statutory-interest

endpoint added POST /v1/answers/vat

endpoint added POST /v1/answers/wage-check

endpoint added POST /v1/answers/working-days

endpoint added POST /v1/vat/determine

schema removed GET /v1/answers/vat exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2

schema removed GET /v1/answers/wage-check exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2

schema added GET /v1/certified/za/vat exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/eg/cpi exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/ke/income-tax exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/ke/policy-rate exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/ng/minimum-wage exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/ng/vat exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/za/minimum-wage exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/za/vat exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added GET /v1/za/vat/history exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/answers/income-tax exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/answers/payroll exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/answers/settlement-date exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/answers/statutory-interest exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/answers/vat exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/answers/wage-check exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/answers/working-days exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

schema added POST /v1/vat/determine exact eip155:8453 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 USDC 2 300 {"name":"USD Coin","version":"2"}

Measurement methodology

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