21
Creates shareable payment links with automatic revenue splitting for monetizing collaborations on Base blockchain.
developer_tool
from$0.1
Trust signal
Established5959/ 100
4 of 4 pillars
coverage 100%
Pillars
Traction
50%
Liveness
94%
Identity
26%
Longevity
70%
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)$0.1
Total vol$4.40
30d vol$0.40
Total tx44
30d tx4
FirstDec 12, 2025
LastJul 8, 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)
GEThttps://21.cash/api/links/0x8c913b70Db8FAcDAdc37BC2530559DBE879b95b5
50% to Aura Rewards