Proof402
Proof402 API enables notarization and cryptographic proof generation through dedicated notarize and proof endpoints.
developer_tool
from$0.005
Trust signal
Emerging2828/ 100
3 of 4 pillars
coverage 75%
Pillars
Traction
50%
Liveness
—
Identity
0%
Longevity
20%
Signals
On-chain settlement (CDP)
Active in last 30 days
Endpoint reachable
GitHub org present
X (Twitter) handle
.well-known/agent.json
skill.md published
ERC-8004 registered
Evidence tiers, not an endorsement · trust model v0.1.0 (provisional) · CDP-lane settlement only (D3) · Trust API coming soon
On-chain traction
Min price (402)$0.005
Total vol$0.40
30d vol$0.15
Total tx79
30d tx30
FirstMay 16, 2026
LastJul 10, 2026
ERC-8004 agent registry
—Not registered
Not found in the ERC-8004 agent registry. This is the default state — absence is not a negative signal.
Identity & classification
Settlement volume
USDC settled on-chain · monthly
as of Jul 12, 2026
loading chart…
Endpoints(1)
https://proof402.vercel.app/api/proof/notarize