Why Agents Don't Read Landing Pages: The Physics of A2A (Agent-to-Agent) Marketing
Token economy (< 3 KB payloads), first-try compilation (pass^5), and eliminating human escalations (autoActOk: true).
1. The Token Economy: 180 KB HTML vs. < 3 KB Machine Contracts
Every token an agent spends parsing your marketing copy is a token stolen from its reasoning budget. Frontier coding agents truncate or summarize web fetches above 8–16 KB. Products that win agentic selection publish deterministic, schema-versioned endpoints (/llms.txt, /.well-known/mcp/server.json, and compact JSON decision cards) where the recommended SKU, exact install command, required environment variables, and unit price appear in the first 2,500 bytes.
curl -sS "https://getagentdepot.com/api/resolve?jtbd=marketing-to-agents" | jq '{pick: .recommendedProviderId, fallback: .fallbackProviderId, sku: .activeModelOrSku, install: .quickstartSpec.installCommand}'2. Optimizing for pass^5 (First-Try Compilation) Instead of Time-on-Site
In human SaaS marketing, time-on-site is an engagement metric. In Agent-to-Agent (A2A) distribution, time-on-site means your docs are ambiguous and the agent is stuck in a retry loop. Agents suffer from training-weight lag: their weights remember deprecated packages (like pinecone-client instead of @pinecone-database/pinecone) or retired model IDs (like gemini-2.5-pro-preview-05-06 or tts-1). Publishing an explicit quickstartSpec alongside operationalGotchas (rate-limit tier walls, cold-start cliffs, and SKU rotation alerts) raises 5-trial compilation reliability (pass^5) from ~40% to >95%.
3. Eliminating the Human Escalation Wall (autoActOk: true)
An autonomous agent pauses and escalates to its human principal whenever three conditions occur: (a) pricing is hidden behind 'Contact Sales' or blended credit units, (b) signup requires a browser CAPTCHA or interactive credit card form before issuing a sandbox token, or (c) data retention defaults violate the workspace's privacy posture. When a provider exposes a self-serve API key, a verifiable free tier or sub-$5 trial floor, and sourced unit pricing, Agent Depot sets autoActOk: true—allowing the agent to provision and verify the integration autonomously.