# Sendfox AI integration on Definable

> Sendfox is an affordable email marketing platform for content creators.

## What this connects

Sendfox is an affordable email marketing platform for content creators. Manage contacts, create email campaigns, automate sequences, and grow your audience.

Vendor: https://sendfox.com

## Tools available

**17** tools available. First 12:

- `SENDFOX_DELETE_CONTACT_FROM_LIST` — Delete Contact from List — Tool to remove a contact from a specific list in SendFox. Use when you need to disassociate a contact from a list without deleting the contact entirely. The contact will remain in your account but will no longer be a member of the specified list.
- `SENDFOX_GET_AUTOMATIONS` — Get Automations — Tool to retrieve a list of automations. Use when you need to list all automations for your SendFox account.
- `SENDFOX_GET_CAMPAIGN_BY_ID` — Get Campaign by ID — Retrieve details for a specific campaign by its ID from SendFox. Use this when you need to fetch information about a particular campaign. Returns campaign details including title, subject, HTML content, sender info, and scheduling details.
- `SENDFOX_GET_CAMPAIGNS` — Get Campaigns — Retrieve a paginated list of email campaigns from SendFox. Use this to fetch all campaigns or navigate through pages of results. Returns campaign details including status, subject, content, and timestamps.
- `SENDFOX_GET_CONTACT_BY_ID` — Get Contact by ID — Retrieves a contact's details by their unique ID from SendFox. Use this tool when you need to look up a specific contact's information after obtaining their ID from a contact list or other API response. Returns contact details including email, name, subscription status, and list memberships.
- `SENDFOX_GET_CONTACT_FIELDS` — Get Contact Fields — Retrieves all contact fields available in the SendFox account. Use this to discover available fields before creating or updating contacts. Returns standard fields (email, first_name, last_name) and any custom fields configured in the account.
- `SENDFOX_GET_CONTACTS` — Get Contacts — Tool to retrieve a paginated list of contacts. Use when you need to fetch contacts in pages, optionally filtering by email.
- `SENDFOX_GET_CONTACTS_IN_LIST` — Get Contacts in List — Tool to retrieve contacts in a specific list. Use when you need to fetch all contacts belonging to a particular list, optionally filtering by search query.
- `SENDFOX_GET_CURRENT_USER` — Get Current User — Tool to retrieve information about the authenticated user from SendFox. Returns user details including name, email, contact count, and contact limit. Use this tool when you need to check account information or verify authentication status.
- `SENDFOX_GET_FORMS` — Get Forms — Tool to retrieve a paginated list of forms from SendFox. Use when you need to fetch all forms or search for specific forms by query.
- `SENDFOX_GET_LIST_BY_ID` — Get List by ID — Retrieves details of a specific contact list by its ID from SendFox. Use this tool when you need information about a particular list (name, contact count, timestamps). Requires a valid list_id which can be obtained from the 'Get Lists' action.
- `SENDFOX_GET_LISTS` — Get Lists — Retrieve all contact lists from your SendFox account with pagination support. Use this tool when you need to: - Fetch all available contact lists for your account - Get list IDs to use with other SendFox actions (e.g., adding contacts to lists) - Check list names and browse through paginated results Returns a list of contact lists with their IDs and names, along with pagination metadata.

## Auth

Auth schemes: `API_KEY`.

## How agents use Sendfox

Inside a Definable workflow, Sendfox is one of the tools the **Distributor specialist** can call. Example coordination patterns:

- **Researcher → Sendfox** — the Researcher (GPT-5.5) pulls context from Sendfox (records, threads, documents), synthesises findings, and briefs the rest of the team.
- **Writer → Distributor → Sendfox** — the Writer (Claude Opus 4.7) drafts copy in brand voice, the Verifier passes it, then the Distributor writes the result into Sendfox (create record, post message, draft email).
- **Designer / Engineer → Distributor → Sendfox** — the Designer ships an asset or the Engineer ships a code change, the Distributor delivers it via Sendfox (attach file, open PR comment, post status).

The Verifier checks every Sendfox call. On rate limit, schema drift, or auth refresh it self-heals and retries — the workflow completes without manual intervention.

## Categories

- email newsletters — https://definable.ai/apps/category/email-newsletters/
- marketing automation — https://definable.ai/apps/category/marketing-automation/

## Related

- HTML page: https://definable.ai/apps/sendfox/
- Same category (email newsletters): https://definable.ai/apps/category/email-newsletters/
- All integrations: https://definable.ai/apps/
- Workflow (multi-agent loop): https://definable.ai/workflow/
- Apps llms.txt index: https://definable.ai/llms-apps.txt