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SapienStream API

v1.0

The Logic Layer for the Physical World - API access to verified constraint satisfaction systems for brownfield infrastructure

Machines API

Vendor-agnostic canonical models with Semantic Fabric mapping across manufacturers

OPC-UAModbusS7

Tags API

Hybrid Intelligent Search + Regulatory Knowledge Graph - semantic vectors + SQL constraints + ISO Standards for compliance-verified queries

BOOLINTREALSTRING

Semantic Tags API

Nelo Runtime execution with compliance validation - IEC 61131-3 logic + SIL/PL verification + EU Machinery Regulation reports

AnalogDigitalStateCounter

Documents API

Deep Perception™ extraction with regulatory metadata - multi-agent parsing of PDFs with ISO Standards and EU regulatory compliance validation

ManualsCertificatesSDS

Components API

Computable physics catalog mapped to Regulatory Knowledge Graph - verified specifications across vendor-agnostic Semantic Fabric with compliance tracking

SensorsActuatorsControllers

Subscription Policies

Plan management, feature limits, and usage validation

FreeProfessionalEnterprise

Authentication

JWT-based auth with RBAC, MFA, and API key management

JWTRBACMFA

Quick Start

Get started with the Logic Layer API. All credentials provide access to verified constraint satisfaction outputs.

Base URL

https://sapienstream.com/api

Authentication

curl -X POST "https://sapienstream.com/api/auth/login" \
  -H "Content-Type: application/json" \
  -d '{"username": "your_username", "password": "your_password"}'

Example: Get Machine List

# First, authenticate to get a token
TOKEN=$(curl -X POST "https://sapienstream.com/api/auth/login" \
  -H "Content-Type: application/json" \
  -d '{"username": "your_username", "password": "your_password"}' \
  | jq -r '.access_token')

# Then use the token to access the API
curl -X GET "https://sapienstream.com/api/machines" \
  -H "Authorization: Bearer $TOKEN"