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Closient exposes 18 RESTful APIs, each with its own OpenAPI specification and interactive playground. Browse the full reference in the API Reference tab above.

Most Used APIs

Products

GTIN-based product catalog with automatic normalization, data provenance, and confidence scores.

Search

Hybrid search combining semantic embeddings, lexical matching, and geographic proximity.

GS1 Digital Link

Resolve GTINs via Digital Link URIs with configurable scope hierarchy and time-based routing.

Integrations

POS connections (Shopify, Square, Clover, Lightspeed) and webhook management.

All APIs

APIDescription
AccountUsers, organizations, memberships, API keys, RBAC
ProductsGTIN product catalog, images, categories, groups
BrandsBrand ownership, claiming, verification
LocationsPhysical locations with PostGIS coordinates
RetailersOffers, inventory, pricing, regional overrides
SearchHybrid search with conversational sessions
GS1 Digital LinkGTIN resolution, scope hierarchy, routing rules
EPCIS 2.0Supply chain events per ISO/IEC 19987:2024
IntegrationsPOS connections, webhooks, delivery tracking
BillingSubscriptions, resolver tiers, usage metering
ScannerBarcode and image scanning, vision extraction
ComplianceRecalls, safety notices, traceability
CertificationsCertification management and verification
SustainabilityEnvironmental data and certifications
NotificationsMulti-channel delivery (email, Slack, SMS)
AdvertisingAd campaigns, impressions, reporting
DashboardAnalytics and performance snapshots
ContentProduct readiness and content management

Explore the Full API Reference →

Interactive playgrounds, request/response examples, and complete parameter documentation for all 18 APIs.