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Basis Protocol API

FORM API-001 · BASIS PROTOCOL
3 Tiers
55+ Endpoints
Self-Serve Keys
Free During Beta
Risk primitives for on-chain finance

Free

No key required
  • 10 requests / minute
  • All public endpoints
  • Stablecoin scores (SII)
  • Protocol scores (PSI)
  • Wallet risk profiles
  • Composition queries (CQI)
  • Daily pulse
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Enterprise

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  • Custom rate limits
  • Historical data access
  • Dedicated support
  • SLA guarantees
  • Custom index definitions
  • Priority webhook delivery
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API Reference

Stablecoin Integrity Index (SII)

GET /api/scores — all scored stablecoins
GET /api/scores/{symbol} — detailed breakdown

Protocol Solvency Index (PSI)

GET /api/psi/scores — all scored protocols
GET /api/psi/scores/{slug} — detailed breakdown

Collateral Quality Index (CQI)

GET /api/compose/cqi?asset=usdc&protocol=aave — single pair
GET /api/compose/cqi/matrix — all pairs

Wallet Risk

GET /api/wallets/{address} — risk profile
GET /api/wallets/{address}/profile — full reputation primitive

Evidence Layer (CDA)

GET /api/cda/issuers — all issuers
GET /api/cda/issuers/{symbol}/latest — latest attestation

Network State

GET /api/pulse/latest — daily pulse
GET /api/methodology — formula and weights
Authentication: pass your API key as ?apikey=YOUR_KEY or X-Api-Key: YOUR_KEY header

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