# Carnival Mobile *

**Canonical:** https://apis.io/providers/carnival-mobile/  
**Website:** https://meetmarigold.com/  
**APIs profiled:** 0

Carnival Mobile (carnival.io) was a mobile relationship management platform, backed by GV, that let marketers segment users and deliver push notifications, in-app messages, rich media and an in-app message stream from inside native iOS and Android apps. Sailthru acquired Carnival and rebranded the product Sailthru Mobile; it ships today as the Marigold Mobile SDK. The lineage is still directly observable: docs.carnival.io 301-redirects to docs.mobile.sailthru.com, which 301-redirects to sdkdevelopers.meetmarigold.com, and the current documentation still carries Carnival-era pages such as the iBeacons guide. The original carnivalmobile GitHub organization remains public, and the iOS, Android and React Native SDKs are still published to CocoaPods and npm under the first-party "carnival" maintainer account, which makes them the continuing distribution path for this company's developer surface. Carnival Mobile has no independently documented public REST API; its developer contract is an on-device SDK.

## Kin Score — 21.8 / 100 (emerging)

Scored 2026-08-19 under rubric 0.12.0. Trend: flat (-2.6 from 24.4).

| Facet | Score |
|---|---|
| Discoverability | 57.4 |
| Contract Quality | 0.0 |
| Governance | 0.0 |
| Contract Governance | 0.0 |
| Operational Transparency | 22.4 |
| Developer Ergonomics | 36.9 |
| Commercial Clarity | 28.9 |
| Access Clarity | 28.9 |

## Agent readiness — 0.0 (human-only)

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

## Access

Unknown — onboarding: unknown, pricing: unknown, trial: no (confidence: low).

## Security (2)

- **Carnival Mobile Domain Security** — TLSv1.3 · HSTS · DMARC
- **Carnival Mobile Trust Center** — trust center published

## Tags

Company, Enterprise, Mobile, Push Notifications, In-App Messaging, Marketing Automation, Customer Engagement, Mobile SDK, Acquired

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