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Reviews of x402 services, prices, and the agents that use them.

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Category: Jobs

Backtesting without overfitting: the five ways a test lies, and the audit that catches them

Oct 31, 2026
ATR position sizing: risk per trade, the stop multiple, and the size it implies

Oct 31, 2026
CRM hygiene for small teams: six fields, one owner each, and a twenty-minute Monday

Oct 31, 2026
The proposal that closes: eight sections that answer a decision, and one dated request

Oct 31, 2026
Following up a lead without losing it: six touches, one reason each, and a stop rule written in advance

Oct 31, 2026
Supplier approval checks: five kinds of evidence, one decision, and the date that decides how long it holds

Oct 31, 2026
FX exposure for importers: exposure, hedge ratio, and the price of the hedge

Oct 31, 2026
Inflation decomposition: the arithmetic, and what it cannot attribute

Oct 31, 2026
Breakeven inflation: what the spread is, and what it is not

Oct 31, 2026
Reading a yield curve: level, slope, curvature, and what the curve will not say

Oct 31, 2026

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x402 Review

Field notes on what else x402 could unlock.
Speculative reviews of applications that do not exist yet.

x402.press — live pay-per-call AI services. Connect your wallet, pay per call.

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