Institutional Data API | DCM Core Institute

1. Authentication

Authenticate your API requests by including your API key in the `Authorization` header. You can generate an API key from your institutional portal.

                Authorization: Bearer dcm_live_7x89z...
            

Subscription Tiers

Select the access level that matches your institutional requirements.

Standard

Free

For independent researchers and hobbyists.

Public Endpoints
1,000 requests / month
24h Delayed Data

Get Started

Institutional

$499/mo

For hedge funds and asset managers.

All Endpoints
Real-time Data Streams
1M requests / month
Priority Support

Subscribe Pro

Enterprise

Custom

For global banks and infrastructure providers.

Unlimited requests
Dedicated Infrastructure
Custom Reporting
SLA Guarantee

Contact Sales

Core Endpoints

GET

/v1/securities

Retrieves a paginated list of all active tokenized securities across supported ledgers. Returns global parameters including AUM, exact on-chain supply, and primary issuer metadata.

Supported Filters

asset_class (e.g. bond, equity, money_market_fund)
blockchain (e.g. ethereum, polygon, stellar)
min_aum (in USD)

RESPONSE (200 OK)

{
  "object": "list",
  "data": [
    {
      "id": "sec_buidl123",
      "ticker": "BUIDL",
      "name": "BlackRock USD Institutional Digital Liquidity Fund",
      "isin": "US1234567890",
      "issuer": "BlackRock",
      "asset_class": "money_market_fund",
      "total_supply": 526000000.0,
      "nav": 1.00,
      "currency": "USD",
      "blockchain": {
        "network": "ethereum",
        "contract": "0x7712c3420573719240217240f2be2e5b7fb25"
      },
      "last_updated": "2026-03-28T05:00:00Z"
    }
  ],
  "timestamp_utc": "2026-03-28T05:45:12Z",
  "data_hash": "sha256:7f83...a1b2",
  "has_more": true
}

GET

/v1/metrics/markets

Fetches the aggregated macroeconomic indicators for the programmable capital markets. Useful for building real-time dashboards or high-level systemic risk models.

RESPONSE (200 OK)

{
  "object": "market_metrics",
  "snapshot_time": "2026-03-28T05:45:12Z",
  "metrics": {
    "total_market_cap_usd": 176200000000,
    "active_securities_count": 3420,
    "total_value_locked": 89450000000,
    "market_sentiment": "stable",
    "volume_24h_usd": 4200000000
  },
  "asset_distribution": {
    "bonds": 0.08,
    "money_market": 0.02,
    "stablecoins": 0.88,
    "equities": 0.02
  }
}

GET

/v1/metrics/dominance

Retrieves real-time stablecoin dominance metrics, including peg stability scores and chain-specific liquidity distribution.

RESPONSE (200 OK)

{
  "object": "dominance_metrics",
  "total_stable_cap": 162450000000,
  "top_assets": [
    { "symbol": "USDT", "dominance": 68.4, "peg_variance": 0.0001 },
    { "symbol": "USDC", "dominance": 21.2, "peg_variance": 0.0000 }
  ],
  "transparency_score": 0.98,
  "timestamp_utc": "2026-03-28T05:45:12Z"
}

GET

/v1/registry/entries

Accesses the Global Tokenized Securities Registry (GTSR) entries. Provides access to GTSR IDs and validated asset metadata.

RESPONSE (200 OK)

{
  "object": "registry_entries",
  "data": [
    {
      "gtsr_id": "GTSR-BOND-2023-01",
      "isin": "US1234567890",
      "status": "validated",
      "audit_date": "2026-03-26",
      "verification_hash": "v_7x89..."
    }
  ]
}

GET

/v1/certification/status

Queries the DCM Certification layer for a specific asset or issuer. Returns status of DORA, MIca, and GTDS compliance.

?target_id=sec_buidl123

RESPONSE (200 OK)

{
  "target_id": "sec_buidl123",
  "certifications": [
    { "type": "GTDS", "status": "certified", "expiry": "2027-01-01" },
    { "type": "DORA-COMPLIANCE", "status": "validated", "score": 98 }
  ]
}

GET

/v1/standards/tfin/{tfin_id}

Resolves a TFIN ID to its full technical context, including blockchain contract details and TFIC asset classification.

RESPONSE (200 OK)

{
  "tfin_id": "TFIN-DEBT-ETH-2023-01",
  "tfic_uri": "https://dcmcore.com/standards/tfic/debt",
  "technical_metadata": {
    "ledger": "ethereum",
    "standard": "ERC-3643",
    "compliance_ready": true
  }
}

4. Developer Infrastructure & Limits

Rate Limits

The API utilizes standard HTTP headers to communicate quota limits and remaining usage in real-time.

X-RateLimit-Limit: 1000
X-RateLimit-Remaining: 985
X-RateLimit-Reset: 1711674000

Enterprise Webhooks

Subscribe to mission-critical market events via our low-latency Webhooks for real-time risk integration.

Peg Stability Alerts (Stablecoins)
New GTSR Registry Validations
DORA Compliance Resilience Alerts