# Insider One Contact API

**Canonical:** https://apis.io/apis/insider/insider-one-contact-api/  
**Provider:** Insider — https://apis.io/providers/insider/  
**Base URL:** https://contact.useinsider.com  
**Documentation:** https://academy.insiderone.com/docs/data-collection-consent-apis

Insider One Contact API is one of 19 APIs that [Insider](https://apis.io/providers/insider/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Consent, Subscription, Email, SMS, and WhatsApp. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, authentication docs, and rate-limit docs.

Per-channel subscription state and first-party segment upload. v1 unsubscribes from the channel database; v2 adds global-versus-group scope and bulk ingestion, and both versions run side by side.

## Machine-readable artifacts (10)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/insider/refs/heads/main/openapi/insider-contact-openapi.yml
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/insider/refs/heads/main/overlays/insider-contact-overlay.yaml
- **Documentation** — https://academy.insiderone.com/docs/data-collection-consent-apis
- **APIReference** — https://developers.insiderone.com/
- **Authentication** — https://raw.githubusercontent.com/api-evangelist/insider/refs/heads/main/authentication/insider-authentication.yml
- **RateLimits** — https://raw.githubusercontent.com/api-evangelist/insider/refs/heads/main/rate-limits/insider-rate-limits.yml
- **ErrorCatalog** — https://raw.githubusercontent.com/api-evangelist/insider/refs/heads/main/errors/insider-problem-types.yml
- **Conventions** — https://raw.githubusercontent.com/api-evangelist/insider/refs/heads/main/conventions/insider-conventions.yml
- **Postman** — https://raw.githubusercontent.com/api-evangelist/insider/refs/heads/main/postman/insider-one-apis.postman_collection.json
- **DataModel** — https://raw.githubusercontent.com/api-evangelist/insider/refs/heads/main/data-model/insider-data-model.yml

## Other Insider APIs (12)

- [Insider One Unification API](https://apis.io/apis/insider/insider-one-unification-api/)
- [Insider One Mail API](https://apis.io/apis/insider/insider-one-mail-api/)
- [Insider One SMS API](https://apis.io/apis/insider/insider-one-sms-api/)
- [Insider One WhatsApp API](https://apis.io/apis/insider/insider-one-whatsapp-api/)
- [Insider One Gateway API (OAuth 2.0)](https://apis.io/apis/insider/insider-one-gateway-api-oauth-20/)
- [Insider One Web Push API](https://apis.io/apis/insider/insider-one-web-push-api/)
- [Insider One Mobile App API](https://apis.io/apis/insider/insider-one-mobile-app-api/)
- [Insider One Mobile Settings API](https://apis.io/apis/insider/insider-one-mobile-settings-api/)
- [Insider One Live Activity API](https://apis.io/apis/insider/insider-one-live-activity-api/)
- [Insider One Verify (OTP) API](https://apis.io/apis/insider/insider-one-verify-otp-api/)
- [Insider One Catalog API](https://apis.io/apis/insider/insider-one-catalog-api/)
- [Insider One Recommendation API](https://apis.io/apis/insider/insider-one-recommendation-api/)

## Tags

Consent, Subscription, Email, SMS, WhatsApp

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Profiled by [API Evangelist](https://apievangelist.com) and published on [APIs.io](https://apis.io/apis/insider/insider-one-contact-api/). The API's provider profile, Kin Score and agent-readiness rating are at https://apis.io/providers/insider/.