Developers

Build around portable financial credentials.

CrediFi's integration model is designed around explicit consent, signed credentials, verification status, revocation, and Solana-native on-chain infrastructure and public-key based wallet analysis.

Integration model

Public API keys are not issued from this marketing site. Integration access is provisioned directly so security, permitted use, and data handling can be reviewed first.

Create a request

Define the specific credential or threshold condition that your application needs to verify.

User approves

The user reviews the requested fields and authorizes a time-limited verification scope.

Verify result

Your service validates the signed result, status, expiry, issuer, and revocation state.

Illustrative verification response

{
  "request_id": "cf_req_01J...",
  "subject": "passport_7f2...",
  "checks": {
    "identity_verified": true,
    "income_over_3000": true,
    "income_history_months": 12
  },
  "credential_status": "valid",
  "expires_at": "2026-09-06T18:00:00Z"
}

Illustrative schema only. It is not a public production endpoint or a promise that these exact fields are available.

Live scoring API

The production score endpoint used by credfi.us.

The website calls a same-origin, read-only endpoint. It accepts a public Solana wallet address and returns the current CrediFi on-chain score, confidence, evidence metrics, and component breakdown.

GET /api/wallet-score?address=YOUR_SOLANA_WALLET

{
  "ok": true,
  "network": "Solana",
  "cluster": "mainnet-beta",
  "score": 742,
  "band": "Very Good",
  "confidence": 88,
  "methodologyVersion": "2.0",
  "metrics": { "walletAgeDays": 410, "activeMonths12": 9 },
  "components": []
}

The web endpoint is intended for interactive CrediFi use. High-volume or commercial API access should use separately provisioned infrastructure and rate controls.

Solana

Native Solana data model.

The live scoring runtime uses Solana mainnet JSON-RPC for public-key validation, balances, confirmed signatures, transaction details, and SPL token accounts. Production deployments should configure a dedicated SOLANA_RPC_URL.

Solana JSON-RPCSPL TokenToken-2022Signed credentialsRevocation-aware