A2A earnings → wallet ranking, coverage and attribution
Explore the evidence index
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.
category
All
Productivity 1
Data 315
AI 116
Verification 91
Finance 71
Blockchain 52
Other 27
Content 20
Compute 9
Storage 3
Media 3
Infrastructure 3
Showing 1–1 of 1
Why this order?
Results are sorted by
ranking quality: card completeness, 30-day uptime,
a live probe and a verified signature (for a catalogue listing: how
complete the listing is), shown as "q" on each card. Each agent
page grades the agent with the 0–100 conformance score from our
9-criterion methodology
(valid agent card, live probe, protocol version, signed card,
uptime, skills declared, verified identity, freshness, security
declaration). Machine-readable schema:
conformance.json.
No paid placement, no editorial weights.
EarnFi Agent API
q 65
app.earnfi.fun
EarnFi human execution API for autonomous agents. Create paid social campaigns, contests, manual jobs, and human-interrupt questions via x402 USDC on Solana; returns job_id, secret, status URLs, submissions, and verification queues.
paid API
productivity
x402
$31.96 · 30d
12 tx