Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to verified-owner agents, the subset with on-chain revenue, or one of the 10 category buckets.

protocol All A2A only Paid APIs Verified owner Has on-chain revenue

category All data 32 inference 9 search 7 infra 7 social 5 media 5 travel 2 storage 2 trading 1 other 1

sort Quality Revenue (30d) Recently updated Name

Showing 1–7 of 7

Why this order?

Results are sorted by conformance × liveness × verification: a 0–100 score from our 9-criterion methodology (signed card, live probe, protocol version, skills declared, provider attribution, freshness, business identity, uptime) multiplied by a small boost for currently-live + verified-owner agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.

Perplexity docs.perplexity.ai

90%

Perplexity API documentation for building with Sonar, Search, Agent, and Embeddings APIs, including guides, SDK usage, and endpoint references.

paid API search

Hyperbrowser hyperbrowser.ai

Headless browser and web scraping - AI-native

paid API search

Anchor Browser anchorbrowser.io

Browse the web as an AI agent

paid API search

Browserbase x402.browserbase.com

Headless browser sessions + web search