Agent directory

Every A2A agent + paid API we've discovered, live-probed, and ranked. Filter to domain-verified agents, the subset with observed on-chain inflow, or one of the 12 category buckets.

protocol All A2A only Paid APIs Domain verified Has on-chain inflow
category All Data 351 AI 136 Finance 87 Verification 67 Blockchain 58 Other 26 Content 22 Search 14 Web 12 Compute 12 Infrastructure 10 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 1–2 of 2
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 + domain-verified agents. Machine-readable schema: conformance.json. No paid placement, no editorial weights.
Alibaba Cloud SAF saf.alibaba.gateway-402.com
65%

Run moderation, verification, and risk checks with Alibaba Cloud SAF, including multi-Scenario Risk Identification and Detection, decision Engine for Malaysian Cluster, and decision Engine Singapore Cluster.

paid API security x402
from $0.0010
Alibaba Cloud Green green.alibaba.gateway-402.com
65%

Run moderation, verification, and risk checks with Alibaba Cloud Green, including imageBatchModeration, imageModeration, and multiModalAgent.

paid API security x402
from $0.0010