# sendly-now Campaigns API

**Canonical:** https://apis.io/apis/sendly-now/sendly-now-campaigns-api/  
**Provider:** sendly-now — https://apis.io/providers/sendly-now/  
**Base URL:** https://api.sendly.now  
**Documentation:** https://docs.sendly.now/api-reference/overview

sendly-now Campaigns API is one of 27 APIs that [sendly-now](https://apis.io/providers/sendly-now/) publishes on the [APIs.io](https://apis.io/) network, described by a machine-readable OpenAPI specification. This API exposes 6 JSON Schema definitions. Tagged areas include Campaigns. The published artifact set on APIs.io includes an OpenAPI specification and 6 JSON Schemas.

Bulk sends to a list, segment, or filtered audience. Served by the `/api/v1` surface (bare payloads, RFC 9457 errors).

## Operations (14)

| Method | Path | Summary |
|---|---|---|
| POST | `/api/campaigns/{id}/duplicate` | Copy a campaign as a new draft with the same content, sender and audience |
| POST | `/api/campaigns/{id}/test` | Send one test copy of a campaign, marked [TEST], to a member of this project |
| GET | `/api/v1/campaigns` | List campaigns |
| POST | `/api/v1/campaigns` | Create a campaign |
| DELETE | `/api/v1/campaigns/{id}` | Delete a campaign |
| GET | `/api/v1/campaigns/{id}` | Retrieve a campaign |
| PATCH | `/api/v1/campaigns/{id}` | Update a campaign |
| POST | `/api/v1/campaigns/{id}/cancel` | Cancel a campaign |
| GET | `/api/v1/campaigns/{id}/failures` | List a campaign's failed sends |
| POST | `/api/v1/campaigns/{id}/pause` | Pause a sending campaign |
| POST | `/api/v1/campaigns/{id}/resume` | Resume a paused campaign |
| POST | `/api/v1/campaigns/{id}/retry-failed` | Retry a campaign's failed sends |
| POST | `/api/v1/campaigns/{id}/send` | Send or schedule a campaign |
| GET | `/api/v1/campaigns/{id}/stats` | Retrieve campaign statistics |

## Machine-readable artifacts (7)

- **OpenAPI** — https://artifacts.apis.io/sendly-now/openapi/sendly-now-campaigns-api-openapi.yml
- **JSONSchema** — https://artifacts.apis.io/sendly-now/json-schema/sendly-now-compose-mailbox-message-schema.json
- **JSONSchema** — https://artifacts.apis.io/sendly-now/json-schema/sendly-now-mailbox-conversation-reply-body-schema.json
- **JSONSchema** — https://artifacts.apis.io/sendly-now/json-schema/sendly-now-domain-logo-readiness-v1-schema.json
- **JSONSchema** — https://artifacts.apis.io/sendly-now/json-schema/sendly-now-send-email-schema.json
- **JSONSchema** — https://artifacts.apis.io/sendly-now/json-schema/sendly-now-send-email-v1-schema.json
- **JSONSchema** — https://artifacts.apis.io/sendly-now/json-schema/sendly-now-domain-schema.json

## Other sendly-now APIs (12)

- [sendly-now Account API](https://apis.io/apis/sendly-now/sendly-now-account-api/)
- [sendly-now Analytics API](https://apis.io/apis/sendly-now/sendly-now-analytics-api/)
- [sendly-now API Keys API](https://apis.io/apis/sendly-now/sendly-now-api-keys-api/)
- [sendly-now Billing API](https://apis.io/apis/sendly-now/sendly-now-billing-api/)
- [sendly-now Compatibility API](https://apis.io/apis/sendly-now/sendly-now-compatibility-api/)
- [sendly-now Connections API](https://apis.io/apis/sendly-now/sendly-now-connections-api/)
- [sendly-now Contacts API](https://apis.io/apis/sendly-now/sendly-now-contacts-api/)
- [sendly-now Deliverability API](https://apis.io/apis/sendly-now/sendly-now-deliverability-api/)
- [sendly-now Domains API](https://apis.io/apis/sendly-now/sendly-now-domains-api/)
- [sendly-now Emails API](https://apis.io/apis/sendly-now/sendly-now-emails-api/)
- [sendly-now Events API](https://apis.io/apis/sendly-now/sendly-now-events-api/)
- [sendly-now Lists API](https://apis.io/apis/sendly-now/sendly-now-lists-api/)

## Tags

Campaigns

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