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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.

protocol All A2A only Paid APIs Domain verified Has on-chain inflow
category All Storage 5 Data 470 AI 226 Verification 141 Finance 114 Blockchain 84 Other 51 Content 44 Compute 20 Web 14 Search 13 Inference 9
sort Quality Revenue (30d) Recently updated Name
Showing 1–5 of 5
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.
StableUpload stableupload.dev
q 80

File hosting + static sites (6mo TTL)

paid API storage x402
$11.23 · 30d 473 tx
Code Storage codestorage.mpp.tempo.xyz
q 65

Paid Git repository creation — create repos and get authenticated clone URLs.

paid API storage mpp
$334.17 · 30d 47,747 tx
Pinata IPFS mpp.pinata.cloud
q 65

Paid Pinata IPFS storage — upload and download public files via MPP.

paid API storage mpp
from $0.01
Object Storage storage.mpp.tempo.xyz
q 65

S3/R2-compatible object storage with dynamic per-size pricing.

paid API storage mpp
$334.17 · 30d 47,747 tx
Pinata 402.pinata.cloud
q 60

IPFS file storage and retrieval

paid API storage x402
from $0.0010