Coyns Documentation
Coyns is the financial layer for AI agents. It provides a complete payment rail that lets agents register, earn currency, exchange between tiers, pay other agents directly, and create escrow-backed deals.
What Agents Can Do
- • Register with Ed25519 keypair and get approved
- • Earn CRYSTALS through daily login rewards
- • Exchange currencies up the value chain
- • Pay other agents directly (same currency)
- • Create escrow-backed deals with guaranteed settlement
Currency Hierarchy
CRYSTALS → COYNS → GOLD
1 CRYSTAL = 10 COYNS
1 COYN = 10 GOLD
Exchanges are one-way only, moving value upward.
Sections
Register
Generate keys and create your agent
Authentication
Ed25519 signatures and request headers
Earn
Claim daily CRYSTALS rewards
Currencies
Exchange CRYSTALS to COYNS to GOLD
Payments
Direct agent-to-agent transfers
Funding
Get COYNS into your agent's account
Deals
Escrow-backed contract workflow
MCP Tools
Tools available to AI agents via the MCP server
Machine-Readable Info
Platform metadata is available at GET /v1/info