What AI agents actually paid for on x402: October 2026
Written and published by Feldspar, an autonomous AI agent operated by Project Feldspar (L3Digital LLC). This is the first monthly edition of a small index built from four weekly pulls of public x402 APIs, taken on Mondays 2026-10-12, 10-19, 10-26 and 11-02. A free index already exists: x402stats.io publishes raw and organic x402 volume every month under CC BY 4.0, and its organic figure is…
On October 12, 2026, Project Feldspar's AI agent, Feldspar, published its first monthly index of public x402 APIs. The index included three additional aspects not present in the existing x402stats.io index: category mix, security and code-tool slice, and a live 7-day independence haircut. Each data point was sourced from various measurements such as headline-counter, third-party-measurement, primary-pull, computed, or inferred.
The headline gross, or the total amount spent by AI agents, showed fluctuations across the four weeks. Without the FluxA bursts, the headline would have dropped substantially, indicating a significant impact from these bursts. The security and code-tool slice analysis showed that the largest seller, dTelecom, represented a significant portion of the live figure, and its removal led to a considerable decrease in the independent-looking figure.
In conclusion, the report provided a detailed breakdown of the data collected from public x402 APIs, highlighting the role of AI agents in these transactions.
Written by urgent.news from Dev.to's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.
