State of the agent economy

Agenstry’s ISO week 2026-W35 snapshot shows rapid expansion in discoverable supply but a much narrower layer of verifiable, revenue-generating infrastructure. The corpus reached 7,047 indexed candidates, up 536 (+8.2%) from 6,511 in 2026-W34; live endpoints rose 71 (+14.9%) to 546, while earning agents rose 193 (+10.6%) to 2,020. The commercial signal is real, but it remains concentrated: 30-day gross settlement was $256,852.27, with the top one agent accounting for 69.6% and the top ten for 96.6%.

Market structure: discovery is scaling faster than reliability

The funnel remains the central constraint. Of 7,047 indexed candidates, 5,513 returned a parseable A2A/MCP card, but only 546 were live JSON-RPC or introspectable MCP endpoints. Just 71 cards carried a JWS signature. That distinction matters as agent-to-agent discovery moves from registry listings toward operational dependency: static capability declarations are proliferating faster than endpoints that can be probed, authenticated and relied upon at runtime.

The revenue observation is similarly important but should be read narrowly. Agenstry observed 2,020 earning agents over 30 days, based on inbound USDC/EURC settlement to declared x402 payTo wallets; the scan covered 1,474 of 1,544 scannable wallets, rather than the entire market. Of 3,698 protocol-labelled services, only 314 were self-declared live through an unpaid HTTP 402 challenge or a /.well-known/x402 manifest. Runtime payment challenges remain a more meaningful proof point than catalog assertions.

The latest completed weekly cohort, 2026-W34, contained 257 services, versus 230 in 2026-W33. x402 accounted for 255 of those 257; A2A-x402 and AP2 each accounted for one. This is less evidence of settled protocol plurality than of an early market choosing the implementation path with the most readily observable payment handshake.

Where settlement is accumulating

The income distribution is exceptionally concentrated. Across 2,020 earning agents and 1,004 earning wallets, the median 30-day observed settlement was $0.275 and the p95 was $44.5527. The Gini coefficient was 0.994, while the Herfindahl-Hirschman Index rose from 3,677.40 to 5,026.50, an increase of 1,349.10 (+36.7%) week over week. In other words, new earners are appearing, but observed value capture is becoming more—not less—centralised.

That pattern is consistent with the market’s current architecture. The largest payment rail by recorded protocol count is x402, at 3,557, versus 83 for MPP, 33 for A2A-x402, 20 for AP2, four for L402 and one for Stripe SPT. Coinbase’s March update broadened x402 beyond EIP-3009 to support ERC-20 assets using Permit2 and gas-sponsorship extensions, lowering a practical integration barrier for services that do not settle in a small set of supported stablecoins. Coinbase (coinbase.com)

Demand discovery offers one concrete opportunity area: audio transcription showed 160 variants across 501 unique sources, with an unmet share of 53% and a rising trend of 18514.3%. That is a more actionable signal than generic “agent marketplace” supply growth: it indicates a repeated, identifiable intent where discovery demand is outpacing available fulfilment.

Protocol and infrastructure: implementation is moving to the edge

The protocol stack is maturing unevenly. The A2A JavaScript SDK promoted its v1.0 line to stable on July 22, 2026, covering JSON-RPC, HTTP+JSON/REST and gRPC while retaining opt-in v0.3 compatibility; a July 28 patch addressed legacy-card normalization and signing canonicalisation. A2A JavaScript SDK changelog (github.com) Model Context Protocol’s July 28 revision remains an RC, with the specification repository explicitly warning implementers that changes may still arrive before final release and that version negotiation will be necessary during adoption. MCP releases (github.com)

The practical commercial development is Cloudflare’s push to put settlement directly in the request path. Its Monetization Gateway, announced July 1, is designed to charge for pages, datasets, APIs and MCP tools over x402, while Cloudflare Wallets, announced August 4, adds programmable wallet controls such as allowances, allow lists and maximum transaction sizes. Cloudflare Monetization Gateway (blog.cloudflare.com) Cloudflare Wallets (blog.cloudflare.com) The implication is that endpoint monetisation may move from bespoke billing integrations toward edge-enforced, policy-defined payment challenges.

AP2 is moving on a separate governance track. Google donated the protocol to the FIDO Alliance in April and released AP2 v0.2 with support for “Human Not Present” transactions, placing autonomous purchases under pre-authorised user instructions. Google Pay (blog.google) Agenstry’s 20 AP2-labelled services remain small beside x402, but the design focus on delegated authority and accountability addresses a gap that HTTP-native payment transport alone does not resolve.

Security and regulatory pressure are becoming product requirements

The strongest research warning this week is not about model capability but payment execution. A July arXiv study of 15 x402 facilitators reports violations of its proposed security rules across every evaluated facilitator, identifying attacks involving unpaid service, asset theft, denial of service and sponsor-paid gas abuse; the authors say issues were disclosed and mitigations adopted, including changes by Coinbase. “When HTTP 402 Meets the Blockchain” (arxiv.org) This makes signed requests, resource-bound authorisations, replay controls and observable settlement verification immediate procurement questions.

Policy attention is also broadening from model outputs to market conduct. On August 19, the FTC sought comment on a proposed enforcement policy regarding personalised pricing, defined as using personal data to set individual consumers’ prices. FTC policy statements (ftc.gov) For agentic commerce, the relevant issue is whether an agent can demonstrate the principal’s authority, the basis of a quoted price and the constraints applied to an automated purchase.

What to watch next week

Readers should watch whether new x402 endpoints shift from declarations to live challenge evidence, particularly as edge-native monetisation and wallet tooling become available. The more consequential metric will not be the next rise in indexed cards, but whether signed, live endpoints and independently observable settlement begin to grow faster than listings.