# Lucky Cart

**Canonical:** https://apis.io/providers/lucky-cart/  
**Website:** https://www.luckycart.com/  
**APIs profiled:** 6

Lucky Cart is a French MarTech company specializing in retail media and smart commerce for grocery and consumer-goods retailers. It combines first-party transactional data with e-retail media, machine learning, and AI to power personalized shopper engagement, gamified promotions, and the monetization of retailer audiences at scale. Lucky Cart works with major French grocery retailers and CPG brands to activate transactional data into targeted advertising, loyalty, and measurable campaigns. Its integration surface is a set of HTTP APIs consumed through three first-party SDKs published on GitHub — a shopper-event ingest, a promotional banner displayer, a cart-to-ticket endpoint that mints the post-purchase game, and a hosted game experience. Lucky Cart publishes no OpenAPI, no developer portal and no self-service signup: API keys are issued manually by its integration team to contracted retailers, and its Help Centre is access-restricted.

## Kin Score — 24.9 / 100 (emerging)

Scored 2026-08-19 under rubric 0.12.0. Trend: flat (-0.4 from 25.3).

| Facet | Score |
|---|---|
| Discoverability | 81.5 |
| Contract Quality | 0.0 |
| Governance | 18.2 |
| Contract Governance | 18.2 |
| Operational Transparency | 2.6 |
| Developer Ergonomics | 35.7 |
| Commercial Clarity | 35.5 |
| Access Clarity | 35.5 |

## Agent readiness — 11.5 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| Reversibility Documented | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | no |
| OpenAPI Examples | no |
| Rate Limit Signal | documented |
| Event Surface Described | no |
| Agent Skills | no |
| Well Known Catalog | no |
| Consent Identity | no |
| Agent Card | no |
| Dry Run Mode | no |

## Access

Enterprise sales only — onboarding: unknown, pricing: unknown, trial: no (confidence: high).

## APIs (6)

- **Lucky Cart Core API** — The core Lucky Cart API. POST /cart/ticket submits a validated shopping cart — cart identifier, shopper identifier, gross and net amounts, and product lines — and Lucky Cart det...
- **Lucky Cart Shopper Events API** — Event ingest for shopper behaviour on a retailer storefront. A single POST /event endpoint accepts {shopperId, siteKey, eventName, payload}, where eventName is a Lucky Cart even...
- **Lucky Cart Shopper Experience API** — Returns the set of Lucky Cart experiences currently available to a given shopper. GET /experiences takes shopperId, siteKey and an experienceType filter as query parameters and ...
- **Lucky Cart Game Experience API** — Grants access to the gamified post-purchase experiences a shopper has earned. GET /game-experiences-access takes shopperId, siteKey and a count parameter capping how many experi...
- **Lucky Cart Displayer API** — Selects and returns the promotional banner to render for a given page context. The route encodes the whole selection key in the path — /{siteKey}/{shopper}/banner/{platform}/ {p...
- **Lucky Cart Promo Matching API** — The promo-matching and creative-delivery host used by the JavaScript SDK. It serves the same banner selection routes as the displayer — /{siteKey}/{shopper}/banner|banners/{subs...

## Security (2)

- **Lucky Cart Authentication** — apiKey/custom-hmac-signature · 3 schemes
- **Lucky Cart Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Lucky Cart Plans Pricing**

## Tags

Company, Retail Media, MarTech, E-Commerce, Advertising, Personalization, Loyalty, CPG, Grocery, Promotions, Gamification, Shopper Marketing, First-Party Data, France

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/providers/lucky-cart/). Scores are computed from the provider's own public artifacts under a published rubric.