Intelligence API

Meridian Nexus Labs

Finished intelligence products for blockchain forensics, fraud identification, exchange compliance, and asset recovery. Five endpoints. One API key.

Evidence Standard

Evidence Envelope

Every API response is wrapped in a cryptographically sealed envelope designed to meet the evidentiary standards of FRE 901(b)(9), FRE 803(6), and the Daubert reliability factors.

Authentication
FRE 901(b)(9)

System-process authentication. Custody event ID, timestamp, provider attestation, and integrity hash establish the record was produced by a reliable process.

Business Record
FRE 803(6)

Records of a regularly conducted activity. The Custody Journal logs every query at the time it occurs, in the regular course of intelligence operations.

Reliability
Daubert Factors

Multi-provider corroboration, transparent methodology, disclosed error rates, peer-reviewable outputs.

_metaIncluded in every response
{
  "nexus_version": "1.0.0",
  "api_schema_version": "2026-04-09",
  "classification": "PARTNER_ALLIANCE_RESTRICTED",
  "tlp": "AMBER",
  "analysis_id": "NX-2026-04-09-TRACE-0xdead-7f3a"}
_audit
Chain of custody
Public verification — no authentication required
GET /v2/evidence/verify/{custody_event_id}
Base URL
https://api.nexuslabs.meridiancap.org
Endpoints
GET/api/v1/trace/wallet/{address}Wallet intelligence. Risk scoring, entity attributions, exposure assessment, flow patterns.
POST/api/v1/atlas/signature/analyzeFraud signature detection. 847+ TTPs mapped. Pig butchering, romance scams, money mule networks.
GET/api/v1/shield/exchange/{exchange_id}Exchange compliance profiles. Cooperation ratings, freeze response times, KYC quality.
GET/api/v1/pulse/cluster/{cluster_id}/riskDissipation risk monitoring. Probability-weighted timelines, trigger events, recommended actions.
POST/api/v1/sentinel/compound/searchCompound OSINT. 127+ tracked scam compounds across 5 regions. Profiles, entities, scale.
Explorer

Try it live

Execute a query to see the live response

Getting Started

Authentication

1
Get your API key

Use the demo key nexus-demo-2026 to explore, or request partner access for production.

2
Add the header

Include X-Nexus-API-Key in every request. All endpoints require authentication except public verification.

3
Make your first call

Copy the command below and run it. You'll receive exchange compliance data wrapped in an Evidence Envelope.

Quick Test
curl -H "X-Nexus-API-Key: nexus-demo-2026"  \
  "https://api.nexuslabs.meridiancap.org/api/v1/shield/exchange/binance"
Error Handling
401Unauthorized
404Not Found
429Rate Limited
Pricing

Access tiers

DemoPartnerRecommendedEnterprise
Rate limit10 req/min120 req/minUnlimited
EndpointsAll 5 (sample)All 5 (live)All 5 + custom
SLA—99.5%99.9%
SupportDocsEmail (48h)Dedicated (4h)
Evidence EnvelopeIncludedIncludedIncluded + custom
Webhooks——Real-time alerts
PriceFreeContact usContact us
Partner Alliance

The mission requires resources.
The resources require alignment.

Access to Nexus Products is gated through the Partner Alliance — a membership requiring demonstrated commitment to the recovery mission.

01
Contribute

Resources toward the mission. Case referrals, exchange intelligence, jurisdictional cooperation, litigation finance. The Alliance is built on reciprocity.

02
Access

Intelligence products and APIs. Trace, Atlas, Shield, Pulse, Sentinel — finished intelligence that arrives court-ready, not raw data that requires interpretation.

03
Recover

Assets returned. People home. The end state is not a report — it is restitution. Every tool, every endpoint, every partner exists to close the loop.

Partner Access

Request an API key

Each partner organization receives a unique key tied to their access tier and rate limits. Tell us about your use case and we'll provision access within 24 hours.

Demo Key
Keynexus-demo-2026