# GetResponse API v3

**Canonical:** https://apis.io/apis/getresponse/rest-api/  
**Provider:** GetResponse — https://apis.io/providers/getresponse/  
**Base URL:** https://api.getresponse.com/v3  
**Documentation:** https://apireference.getresponse.com/

GetResponse API v3 is one of 50 APIs that [GetResponse](https://apis.io/providers/getresponse/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. Tagged areas include Email Marketing, Marketing Automation, Contacts, Campaigns, and Newsletters. The published artifact set on APIs.io includes an OpenAPI specification, API documentation, an API reference, authentication docs, and rate-limit docs.

The complete GetResponse API v3 — a JSON REST API of 220 operations across 141 paths and 42 product areas, described by a provider-published OpenAPI 3.0.0. Authentication is an X-Auth-Token header carrying an API key prefixed with "api-key ", or OAuth 2.0 with a single "all" scope. Every response carries X-RateLimit-* headers; errors return a custom ErrorResponse envelope discriminated by a numeric code rather than by HTTP status.

## Machine-readable artifacts (9)

- **OpenAPI** — https://raw.githubusercontent.com/api-evangelist/getresponse/refs/heads/main/openapi/_original/getresponse-open-api-original.json
- **Documentation** — https://apidocs.getresponse.com/v3
- **APIReference** — https://apireference.getresponse.com/
- **Authentication** — https://apidocs.getresponse.com/v3/authentication
- **Webhooks** — https://apidocs.getresponse.com/v3/webhooks
- **RateLimits** — https://apidocs.getresponse.com/v3/limits
- **ErrorCatalog** — https://apidocs.getresponse.com/v3/errors
- **Postman** — https://apidocs.getresponse.com/getresponse-postman-collection.zip
- **APIsJSON** — https://raw.githubusercontent.com/api-evangelist/getresponse/refs/heads/main/apis.yml

## Other GetResponse APIs (12)

- [GetResponse A/B tests API](https://apis.io/apis/getresponse/getresponse-a-b-tests/)
- [GetResponse A/B tests - subject API](https://apis.io/apis/getresponse/getresponse-a-b-tests-subject/)
- [GetResponse Accounts API](https://apis.io/apis/getresponse/getresponse-accounts/)
- [GetResponse Addresses API](https://apis.io/apis/getresponse/getresponse-addresses/)
- [GetResponse Autoresponders API](https://apis.io/apis/getresponse/getresponse-autoresponders/)
- [GetResponse Campaigns (Lists) API](https://apis.io/apis/getresponse/getresponse-campaigns-lists/)
- [GetResponse Carts API](https://apis.io/apis/getresponse/getresponse-carts/)
- [GetResponse Categories API](https://apis.io/apis/getresponse/getresponse-categories/)
- [GetResponse Click Tracks API](https://apis.io/apis/getresponse/getresponse-click-tracks/)
- [GetResponse Contacts API](https://apis.io/apis/getresponse/getresponse-contacts/)
- [GetResponse Custom Events API](https://apis.io/apis/getresponse/getresponse-custom-events/)
- [GetResponse Custom Fields API](https://apis.io/apis/getresponse/getresponse-custom-fields/)

## Tags

Email Marketing, Marketing Automation, Contacts, Campaigns, Newsletters, Autoresponders, E-Commerce, Transactional Email

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