Quick Start

Integrate the Cencera Trust Protocol into your dApp, wallet, or exchange. A single API call returns a full Trust Manifold — composite score, trajectory, signals, and lifecycle state.

1Request API Access

Choose your access tier. Public tier requires no auth and returns composite score + lifecycle state only. Standard and Enterprise tiers return the full Trust Manifold.

Tier	Rate Limit	Access
Public	100 req/hr per IP	No auth required
Standard	Per-contract SLA	API key
Enterprise	Custom	API key + contract ($10K–$30K /month)

1. Email api@cencera.xyz or visit cencera.xyz
2. Specify your tier (Standard / Enterprise) and use case
3. Receive your API key and per-contract SLA details
4. Copy and store your key securely

2Query an Entity Trust Score

Call the Entity Trust Query endpoint with any blockchain address and chain ID. p99 latency is under 200ms for cached entities.

# Query trust score for any address (BNB Chain = 56)
const apiKey = 'YOUR_API_KEY';
const address = '0xYOUR_ADDRESS';

const res = await fetch(
  `https://api.cencera.xyz/v1/trust?address=${address}&chain=56`,
  { headers: { 'Authorization': `Bearer ${apiKey}` } }
);
const data = await res.json();

3Read the Trust Manifold

The response is a structured Trust Manifold. Read the composite score, lifecycle state, and trajectory to make trust-based decisions in your platform. CENCERA scores — you enforce.

const score = data.composite_score;       // 0–100
const state = data.lifecycle_state;       // Nascent / Active / Flagged / Archived
const confidence = data.confidence_level;  // Low / Medium / High
const trajectory = data.score_trajectory; // last 5 scores

// Example: block interaction below your threshold
if (score < 50 || state === 'Flagged') {
  console.warn('High-risk entity — blocking interaction');
}

4(Optional) Pre-Transaction Risk Check

Before executing a transaction, call the Transaction Risk Context endpoint to get Trust Manifolds for both the sender and receiver. p99 latency under 100ms.

# Pre-transaction risk — check sender + receiver
GET /v1/transaction-risk?from=0xFROM&to=0xTO&chain=56

Platform Autonomy

CENCERA scores entities — your platform enforces. Each consuming platform configures its own thresholds, selects which signal groups to weight, and sets its own lookback periods. This respects platform autonomy and supports diverse risk profiles across the ecosystem. A score of 50 might be acceptable for a low-stakes use case and unacceptable for a DEX with large liquidity.