{"artifact":{"apiPath":"/api/reports/stablecoin-subscription-rails-for-agents-2026/charts","byteLength":2524,"description":"Structured chart payload backing the inline report visuals and machine-readable consumers.","format":"charts","label":"Chart data artifact","mimeType":"application/json; charset=utf-8","priceUsdc":0,"sha256":"3f64c1e20f4b4de9c8876a865ee73a43fdce8ca9ffd92b58a7492585105bf5f7","status":"live"},"document":{"charts":[{"caption":"Recurring agent subscriptions inherit enterprise concerns because most measured stablecoin payment volume is already business-to-business rather than consumer checkout.","chartType":"bar","points":[{"label":"B2B stablecoin payments","note":"[FinTech Futures](https://www.fintechfutures.com/blockchain-crypto-digital-assets/is-2026-a-make-or-break-year-for-stablecoins) cited McKinsey reporting roughly $226 billion in B2B stablecoin payments, up 733% year over year and equal to about 60% of total measured volume.","values":[226]},{"label":"Consumer and end-user payments","note":"The same 60% share implies roughly $151 billion in non-B2B volume, which helps explain why retry, treasury, and approval controls matter more than consumer checkout simplicity alone.","values":[151]}],"series":["USD billions"],"title":"B2B stablecoin payment volume already dominates measured flows","unit":"USD billions"},{"caption":"Stateless request rails fit discrete metered usage. Session rails fit repeated autonomous spend. Merchant and treasury layers fit invoice-like recurring billing and recovery.","chartType":"bar","points":[{"label":"Per-call API metering","note":"Every billable event is already discrete, so request-pay-retry maps cleanly.","values":[4,1,1]},{"label":"Hourly agent usage","note":"Repeated autonomous calls benefit from session state and delegated spend limits.","values":[2,4,2]},{"label":"Daily unattended jobs","note":"A workflow that keeps running wants both session continuity and strong refill or treasury visibility.","values":[1,4,3]},{"label":"Monthly enterprise plan","note":"Billing recovery, reconciliation, and treasury operations matter more than protocol minimalism.","values":[0,1,4]}],"series":["x402-style stateless rail","session rail (MPP)","merchant or billing layer"],"title":"Which rail should dominate each subscription pattern","unit":"relative fit"}],"generatedAt":"2026-03-23T00:00:00.000Z","slug":"stablecoin-subscription-rails-for-agents-2026"},"generatedAt":"2026-05-04T00:16:32.510Z","kind":"deep_report_charts","operatorAccess":null,"payer":null}