# Marin Software

**Canonical:** https://apis.io/providers/marin-software/  
**Website:** https://www.marinsoftware.com/  
**APIs profiled:** 1

Marin Software is a performance marketing and digital advertising management platform used by e-commerce brands, agencies, and enterprise marketers to plan, automate, and optimize paid media at scale across paid search, paid social, retail media, and app advertising channels. Its product line includes MarinOne (campaign management and automation), Marin Connect (marketing data collection and unification), Marin Ascend (cross-channel optimization), Marin for Agencies, and managed services. Marin publishes a POST-only REST write API — the Marin API, at https://api.marinsoftware.com/open-api version 0.1 — that pushes campaigns, groups, keywords, ads and strategies into the platform using HTTP Basic auth, documented only in the help center, plus a Marin Social API whose reference link no longer resolves. There is no OpenAPI, no SDK, no changelog and no status page, and the developer documentation portal has been decommissioned. Marin Software has been acquired by Zax Capital, which the company announces on its own homepage.

## Kin Score — 32.5 / 100 (thin)

Scored 2026-08-17 under rubric 0.11.0. Trend: flat (+0.0 from 32.5).

| Facet | Score |
|---|---|
| Discoverability | 75.9 |
| Contract Quality | 0.0 |
| Governance | 12.5 |
| Operational Transparency | 0.0 |
| Developer Ergonomics | 32.6 |
| Commercial Clarity | 84.2 |

## Agent readiness — 15.8 (agent-aware)

| Dimension | Value |
|---|---|
| Spec Presence | no |
| Agentic Access | no |
| MCP Server | no |
| Auth Clarity | yes |
| Idempotency | no |
| Error Semantics | documented |
| 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

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

## APIs (1)

- **Marin API** — A POST-only REST API for programmatically writing data into Marin. Five bulk endpoints — /campaigns, /groups, /keywords, /ads and /strategies — accept a JSON body containing a s...

## Security (2)

- **Marin Software Authentication** — http · 1 scheme
- **Marin Software Domain Security** — TLSv1.3 · HSTS · DMARC

## Plans (1)

- **Marin Software Plans Pricing**

## Tags

Company, Martech, Advertising, Marketing, Performance Marketing, Digital Advertising, Paid Search, Paid Social, Retail Media, Campaign Management, Bid Management, Bulk Upload

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