Sendfox
email newsletters 17 tools availableSendfox is an affordable email marketing platform for content creators. Manage contacts, create email campaigns, automate sequences, and grow your audience.
About this integration
Connect Sendfox to Definable to automate repetitive tasks, sync data with the rest of your stack, trigger on real-world events. Personas call Sendfox's 17 tools directly from chat or scheduled flows. You can wire it into any persona to read, write, and react when an event fires.
Connect Sendfox to Definable and it becomes a set of typed tools your agents plan with — triggered by events, run on schedules, or invoked mid-conversation. Every write is checked by the verifier before it lands.
Sendfox · in workflows
What teams actually run.
Three patterns teams run with Sendfox on day one. Each one is a plain-English prompt — no canvas, no glue code — and you can remix them into anything.
Daily summary
Cross-tool sync
17 tools available
The Sendfox toolbox.
Every Sendfox capability your agents can call, each with a typed schema the planner reads. The router picks the right tool per step; the verifier checks the result.
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.
Get Automations Tool to retrieve a list of automations. Use when you need to list all automations for your SendFox account.
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.
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.
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.
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.
Get Contacts Tool to retrieve a paginated list of contacts. Use when you need to fetch contacts in pages, optionally filtering by email.
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.
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.
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.
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.
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.
List Contact Fields Tool to list all custom contact fields defined by the user. Returns a paginated list of contact fields with their IDs, names, and timestamps.
List Unsubscribed Contacts Tool to retrieve a paginated list of contacts who have unsubscribed. Use when you need to fetch unsubscribed contacts, optionally filtering by search query.
Unsubscribe Contact Unsubscribe a contact from all email communications in your SendFox account. Use this tool when you need to: - Globally unsubscribe a contact from all future emails - Honor unsubscribe requests from subscribers - Mark a contact as opted-out The contact will be marked as unsubscribed but remains in your contacts database. This is a permanent action - the contact will not receive any future campaigns.
Create Contact Create a new contact (subscriber) in your SendFox account. Use this tool when you need to: - Add a new subscriber to your email list - Create a contact with optional first/last name - Add a contact to one or more specific lists If the contact already exists, their information will be updated with the provided data.
Create List Create a new contact list in your SendFox account. Use this tool when you need to: - Create a new mailing list for organizing contacts - Set up a list before adding subscribers to it - Segment your audience by creating topic-specific lists The list will be created with 0 contacts initially. After creation, use other SendFox actions to add contacts to this list. Returns the created list's ID, name, and metadata.
See it run
One prompt, start to finish.
A real prompt, the Sendfox tools it calls, and what comes back. This is the whole interface — describe the outcome, agents handle the rest.
Run a real Sendfox task end-to-end — plan it, execute across the API, and hand back a verified result.
sendfox.delete_contact_from_list Tool to remove a contact from a specific list in SendFox. Use when you need to disassociat sendfox.get_automations Tool to retrieve a list of automations. Use when you need to list all automations for your sendfox.get_campaign_by_id Retrieve details for a specific campaign by its ID from SendFox. Use this when you need to · verified Done. Sendfox responded across 3 calls, the verifier signed off, and the result is logged with every payload.
FAQ · Sendfox
Questions, answered.
What teams ask before connecting Sendfox.
01 What can I automate with Sendfox on Definable?
Anything Sendfox exposes through its API. Common email newsletters workflows on Definable include automate repetitive tasks, sync data with the rest of your stack, trigger on real-world events. Personas can call any of the 17 Sendfox tools directly, then chain the result into another integration without you writing code.
02 How does Sendfox authentication work?
Sendfox uses API_KEY on Definable. You connect once from the integrations page, scoped to the permissions you choose, and from then on any persona that has the integration enabled can act on your behalf. Tokens are encrypted at rest and rotated automatically.
03 Is the Sendfox integration included in my Definable plan?
Yes — every Definable plan, including Starter, includes access to all 17 Sendfox tools. You only need a separate Sendfox subscription if Sendfox itself charges per seat or per API call.
04 Is using Sendfox through Definable secure?
Every call from a persona to Sendfox is logged with the user, persona, prompt, and response. Tokens never leave Definable's secrets vault, scopes are configurable per persona, and you can revoke access at any time from the integration page.
05 How do I get started with Sendfox on Definable?
Sign up for Definable, open the integrations page, find Sendfox, and connect via OAuth or API key. You can immediately attach Sendfox to any persona and start running workflows. The free Starter plan includes 5,000 credits/month.
06 What Sendfox actions does Definable expose?
Definable exposes all 17 Sendfox actions as callable tools — including `Delete Contact from List`, `Get Automations`, `Get Campaign by ID`, plus 14 more. Each tool gets a typed parameter schema so personas know exactly how to call it.
Put Sendfox to work tonight.
Connect in two clicks, describe an outcome, and your first workflow is live in minutes. Free plan included — no card required.