Integrations

Call the Spaw API from any Zap with Webhooks by Zapier today, and what the Spaw Zapier app adds once listed: actions, a search step, one connection.

Call the Spaw API from Make's HTTP module in any scenario today and route on the verdict. Covers the Spaw app for Make, which is built and awaiting review.

Call the Spaw API from n8n's HTTP Request node with a header credential, branch on the verdict with an IF node, and what the n8n-nodes-spaw community node adds.

The two HTTPS callbacks Spaw sends, how to verify the X-Spaw-Signature HMAC in Node or PHP, how retries work, and how to receive them in any automation tool.

Verify new HubSpot contacts with a workflow webhook action that calls the Spaw API and writes the verdict to a property, or through Zapier on other tiers.

Verify each new Pipedrive person through Zapier or Make, write the verdict to a custom field, and clean the existing database with a bulk run and a CSV import.

Verify new Salesforce leads and contacts through Zapier or Make, store the verdict in custom fields, and clean existing records with a bulk run.

Verify new Mailchimp subscribers through Zapier or Make, tag them by verdict, clean an existing audience with a bulk run, and feed bounces back as suppressions.

Verify new Klaviyo profiles through Zapier or Make, store the verdict as a profile property for segments and flows, and clean an existing list with a bulk run.

Verify new ActiveCampaign contacts through Zapier or Make, tag them by verdict so automations can react, and clean an existing list with a bulk run.

The Spaw WordPress plugin checks comment, registration and WooCommerce checkout emails as visitors type them, and can reject addresses that cannot receive mail.

also: WooCommerce

One script tag adds live email verification to Webflow, Framer, Squarespace, Carrd or plain HTML forms: typo fixes and dead-address notices, never blocking.

also: Webflow, Framer, Squarespace, Carrd, plain HTML

Verify the email answer of every Typeform response through Zapier or Make before it reaches your CRM or sheet, and recover typos with the suggested correction.

Verify new Shopify customers after creation through Zapier or Make and tag them by verdict. Why checkout is out of reach and there is no Shopify app.

A paste-in Apps Script custom function. =SPAW_VERIFY(A2) answers the verdict, a range is checked 50 addresses per request, and answers are cached for six hours.

Verify new Airtable records through Zapier, Make or an automation script that calls the Spaw API, write the verdict back, and bulk-clean the whole table.

Point a Postmark webhook at your Spaw feedback URL and every hard bounce, delivery and spam complaint updates your suppression list and measured accuracy.

Subscribe an SNS topic to your Spaw feedback URL so SES permanent bounces, complaints and deliveries update your suppression list and measured accuracy.

Add your Spaw feedback URL as a Mailgun webhook for delivered, permanent failure and complaint events, and your suppression list keeps itself current.

Point the SendGrid Event Webhook at your Spaw feedback URL so bounces, drops, deliveries and spam reports keep your suppression list current.

An OpenAPI 3.1 document with 17 operations, examples and error schemas lives at /openapi.json: import it into Postman, Insomnia or Bruno, or generate a client.

also: Postman, Insomnia, Bruno, openapi-generator

The official spaw-sdk package wraps every Spaw endpoint with typed results and one exception class per API code. Standard library only, Python 3.9 or newer.

The official spaw package for Node.js 18 and newer wraps every Spaw endpoint with typed results, TypeScript declarations and one error class per API code.

The official spaw/spaw-php package wraps every Spaw endpoint in a dependency-free client with one exception per API code. PHP 8.2 with curl and json.

Spaw's MCP server at https://spaw.co/mcp gives AI agents four verification tools with your existing API key, the same billing and the same answers.

also: Claude Code, Cursor