Grinfi

Date: April 2026 API Reference: <a href="https://api.grinfi.io/" rel="nofollow noopener noreferrer" target="_blank">api.grinfi.io</a>

We've completely overhauled our public API documentation. The new version covers 124 endpoints across 6 categories - every single one tested against production.

___________________________________________________________

You can now manage webhooks entirely through the API:

Create, update, delete, and list webhooks

Supported events: <code>contact_replied_email</code>, <code>contact_replied_linkedin_message</code>, <code>contact_exported</code>, <code>contact_enriched</code>

- Create, update, delete, and list webhooks
- Test webhook delivery before going live
- Supported events: <code>contact_replied_email</code>, <code>contact_replied_linkedin_message</code>, <code>contact_exported</code>, <code>contact_enriched</code>

👤 Account &amp; Teams (3 endpoints)

- Get current user profile
- List your teams
- Get team details

🌐 LinkedIn Browsers (7 endpoints)

Full control over your LinkedIn browser profiles:

List, create, update, and delete browsers

- List, create, update, and delete browsers
- Start and stop browser sessions
- Change proxy settings
- Share browser access with team members

📁 Automation Folders (3 endpoints)

List, create, and update automation folders (workspaces)

- List, create, and update automation folders (workspaces)

List, create, update, and delete data sources

Supported types: CSV, Sales Navigator search, LinkedIn search, and more

Track import status: <code>not_started</code>, <code>in_progress</code>, <code>completed</code>, <code>failed</code>

- List, create, update, and delete data sources
- Supported types: CSV, Sales Navigator search, LinkedIn search, and more
- Track import status: <code>not_started</code>, <code>in_progress</code>, <code>completed</code>, <code>failed</code>

📊 Automation Metrics (1 endpoint)

Get performance metrics for one or more automations in a single call - leads count, in-progress, finished, failed, and task breakdowns.

⚡ Contacts Mass Action (1 endpoint)

- Add/remove/replace tags
- Change list or pipeline stage
- Update custom fields
- Add to or cancel from automations
- Delete or export contacts

All response schemas have been verified against real API responses:

Schedule - corrected to use <code>min</code>/<code>max</code> (minutes from midnight), not <code>from</code>/<code>to</code>

Tasks - added 15+ fields: <code>payload</code>, <code>attempts</code>, <code>error_msg</code>, <code>priority</code>, <code>automation_error_code</code>, and more

Sender Profiles - added <code>smart_limits_enabled</code>, <code>avatar_url</code>, <code>schedule</code>, <code>hold_tasks_till</code>

LinkedIn Messages - added <code>linkedin_type</code>, <code>fail_reason</code>, <code>read_at</code>, <code>sent_at</code>

Automations - added <code>use_sender_schedule</code>

Error responses - now match the actual format with <code>reason</code>, <code>message</code>, <code>data</code>

- Schedule - corrected to use <code>min</code>/<code>max</code> (minutes from midnight), not <code>from</code>/<code>to</code>
- Tasks - added 15+ fields: <code>payload</code>, <code>attempts</code>, <code>error_msg</code>, <code>priority</code>, <code>automation_error_code</code>, and more
- Sender Profiles - added <code>smart_limits_enabled</code>, <code>avatar_url</code>, <code>schedule</code>, <code>hold_tasks_till</code>
- LinkedIn Messages - added <code>linkedin_type</code>, <code>fail_reason</code>, <code>read_at</code>, <code>sent_at</code>
- Automations - added <code>use_sender_schedule</code>
- Error responses - now match the actual format with <code>reason</code>, <code>message</code>, <code>data</code>

Every enum now lists all possible values:

Contact statuses, LinkedIn statuses, email statuses

Task types and statuses (including <code>skipped</code>)

- Contact statuses, LinkedIn statuses, email statuses
- Task types and statuses (including <code>skipped</code>)
- Activity types (12+ types documented)
- Automation statuses
- Data source types and statuses

Rate limit documented: 300 requests/minute

Custom fields usage clarified (use <code>upsert</code> or <code>custom-field-values</code>, not <code>PUT /leads</code>)

Filter system documented with all operators: <code>&gt;=</code>, <code>&lt;=</code>, <code>&gt;</code>, <code>&lt;</code>, <code>=</code>, <code>!=</code>, <code>is_null</code>, <code>is_not_null</code>

Activities filter: JSON string format, not separate query parameters

- Rate limit documented: 300 requests/minute
- Contact deduplication priority explained
- Custom fields usage clarified (use <code>upsert</code> or <code>custom-field-values</code>, not <code>PUT /leads</code>)
- Filter system documented with all operators: <code>&gt;=</code>, <code>&lt;=</code>, <code>&gt;</code>, <code>&lt;</code>, <code>=</code>, <code>!=</code>, <code>is_null</code>, <code>is_not_null</code>
- Activities filter: JSON string format, not separate query parameters

We removed endpoints that existed in documentation but don't work on the Grinfi platform:

File Import/Export (use the UI for CSV imports)

Some LinkedIn Browser operations (<code>proxy countries</code>, <code>check-proxy</code>)

- File Import/Export (use the UI for CSV imports)
- Flow Versions (internal feature)
- Some LinkedIn Browser operations (<code>proxy countries</code>, <code>check-proxy</code>)

The <a href="https://api.grinfi.io/" rel="nofollow noopener noreferrer" target="_blank">Quick Start guide</a> has been updated with:

Custom fields usage with two approaches (individual or via <code>upsert</code>)

- Webhooks section in the API overview
- LinkedIn connection status check example
- Custom fields usage with two approaches (individual or via <code>upsert</code>)

Full reference: <a href="https://api.grinfi.io/" rel="nofollow noopener noreferrer" target="_blank">api.grinfi.io</a>

Grinfi.io API Documentation - Major Update

Find answers and get help from Intercom Support and Community Experts

Conversations you've started through the messenger will appear here.

No conversations created by you

Try using different keywords or checking for typos.

No conversations found

Title

This site employs cookies and other technologies that we and our third party vendors use to monitor and record personal information about you and your interactions with the site (including content viewed, cursor movements, screen recordings, and chat contents) for the purposes described in our Cookie Policy. By continuing to visit our site, you agree to our {websiteTermsLink}, {privacyPolicyLink} and {cookiePolicyLink}.

This site uses cookies and similar technologies ("cookies") as strictly necessary for site operation. We and our partners also would like to set additional cookies to enable site performance analytics, functionality, advertising and social media features. See our {cookiePolicyLink} for details. You can change your cookie preferences in our Cookie Settings.

We use cookies to make our site work and also for analytics and advertising purposes. You can enable or disable optional cookies as desired. See our {cookiePolicyLink} for more details.

Advertising cookies are set by our advertising partners to collect information about your use of the site, our communications, and other online services over time and with different browsers and devices. They use this information to show you ads online that they think will interest you and measure the ads' performance. Social media cookies are set by social media platforms to enable you to share content on those platforms, and are capable of tracking information about your activity across other online services for use as described in their privacy policies.

These cookies enable the website to provide enhanced functionality and personalisation. They may be set by us or by third party providers whose services we have added to our pages. If you do not allow these cookies then some or all of these services may not function properly.

These cookies are necessary for the website to function and cannot be switched off in our systems.

These cookies allow us to count visits and traffic sources so we can measure and improve the performance of our site. They help us to know which pages are the most and least popular and see how visitors move around the site.

You have the right to opt out of the sale of your personal information. See our {cookiePolicyLink} for more details about how we use your data.

Your Privacy Choices

We use cookies to enhance your experience. You can customize your cookie preferences below. See our {cookiePolicyLink} for more details.

Cookie Settings

Empty Help Center

Uh oh. That page doesn’t exist.

Home

Search results

Disappointed

Neutral

Smiley

Thinking...

Searching through sources...

Analyzing...

Tickets submitted through the messenger or by a support agent in your conversation will appear here.

Category	What's included
Account	Current user, Teams
CRM	Contacts, Companies, Lists, Tags, Pipeline, Custom Fields, Notes, Activities, Data Sources
Outreach	Automations, Automation Folders, Tasks, Sender Profiles
Messaging	LinkedIn Messages, Emails, Mailboxes
Browsers	LinkedIn Browser profiles
Integrations	Webhooks

Grinfi.io API Documentation - Major Update

What's New

What's Improved

Removed (Non-functional)

Quick Start

API Structure