# ActiveCampaign Segment Matching API

**Canonical:** https://apis.io/apis/activecampaign/activecampaign-segment-matching-api/  
**Provider:** ActiveCampaign — https://apis.io/providers/activecampaign/  
**Base URL:** https://{yourAccountName}.api-us1.com  
**Documentation:** https://developers.activecampaign.com/reference/create_match_all_request

ActiveCampaign Segment Matching API is one of 43 APIs that [ActiveCampaign](https://apis.io/providers/activecampaign/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Segments and Contacts. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, and authentication docs.

The Segment Matching API from ActiveCampaign — 8 operation(s) for asynchronous match-all and match-some segment evaluation. A match request returns a runId; result sets are cached against that runId with a 24-hour TTL and polled until is_ready is true. Also carries segment count history.

## Machine-readable artifacts (4)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/activecampaign/refs/heads/main/openapi/activecampaign-segment-matching-api-openapi.json
- **Documentation** — https://developers.activecampaign.com/reference/overview
- **Authentication** — https://developers.activecampaign.com/reference/authentication
- **Overlay** — https://raw.githubusercontent.com/api-evangelist/activecampaign/refs/heads/main/overlays/activecampaign-segment-matching-overlay.yaml

## Other ActiveCampaign APIs (12)

- [ActiveCampaign Accounts API](https://apis.io/apis/activecampaign/activecampaign-accounts-api/)
- [ActiveCampaign Addresses API](https://apis.io/apis/activecampaign/activecampaign-addresses-api/)
- [ActiveCampaign AI API](https://apis.io/apis/activecampaign/activecampaign-ai-api/)
- [ActiveCampaign Automations API](https://apis.io/apis/activecampaign/activecampaign-automations-api/)
- [ActiveCampaign Branding API](https://apis.io/apis/activecampaign/activecampaign-branding-api/)
- [ActiveCampaign Broadcasts API](https://apis.io/apis/activecampaign/activecampaign-broadcasts-api/)
- [ActiveCampaign Bulk Import API](https://apis.io/apis/activecampaign/activecampaign-bulk-import-api/)
- [ActiveCampaign Calendars API](https://apis.io/apis/activecampaign/activecampaign-calendars-api/)
- [ActiveCampaign Campaigns API](https://apis.io/apis/activecampaign/activecampaign-campaigns-api/)
- [ActiveCampaign Contacts API](https://apis.io/apis/activecampaign/activecampaign-contacts-api/)
- [ActiveCampaign Credits API](https://apis.io/apis/activecampaign/activecampaign-credits-api/)
- [ActiveCampaign Custom Objects API](https://apis.io/apis/activecampaign/activecampaign-custom-objects-api/)

## Tags

Segments, Contacts

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