SPF Validator API + Stripe

Send the response straight into Stripe — connected through Zapier, Make, or n8n, no code required.

WhenStripeNew payment
trigger
RunSPF Validator APIReturns the response
action
ThenStripeCreate charge

The SPF Validator API in Stripe.

Stripe is the leading payment infrastructure for the internet. Integrating APIs with Stripe enables enhanced fraud prevention, customer validation, and payment intelligence. Protect your revenue with data-driven payment workflows.

Workflows worth wiring.

Validate customer emails before processing subscriptions
Check customer locations against payment addresses for fraud detection
Enrich customer profiles with data for better risk assessment
Verify business information for B2B payment processing

Ready-made ideas.

New payment received Validate SPF → tag customer

Validate customer domain SPF on payment

When a Stripe payment comes in, validate SPF for the customer's email domain. Tag customers based on their spf_valid status.

New invoice created Validate SPF → warn if sending domain invalid

Check SPF before invoice emails

Before Stripe sends invoice emails, validate your sending domain's SPF record. Warn if spf_valid is false or dns_lookups_num exceeds 10.

Connect it in a few steps.

Set up with Zapier
  1. 1
    Set the trigger. Create a Zap with Stripe as the trigger app and "New payment" as the event. Connect your account.
  2. 2
    Add the API action. Add APIVerve as the action, select the SPF Validator API, and map your trigger data to the request.
  3. 3
    Send it back. Add a second Stripe action for "Create charge" and map the returned fields (like host) into it.
  4. 4
    Test & turn on. Test the Zap with real data to confirm the mapping, then turn it on.
Set up with Make
  1. 1
    Add the trigger. Create a scenario and add a Stripe module set to "New payment". Authenticate your account.
  2. 2
    Call the API. Add an HTTP module pointing at api.apiverve.com/v1/spfvalidator with your x-api-key header. Pass the trigger's data as the input.
  3. 3
    Parse & map. Add a JSON module to read the response, then a Stripe module for "Create charge". Map fields like data.host into place.
  4. 4
    Activate. Run once to confirm the mapping, then switch the scenario on and set its schedule.
Set up with n8n
  1. 1
    Add the trigger node. Start a workflow with a Stripe trigger node for "New payment" and connect your credentials.
  2. 2
    Add an HTTP Request node. Point it at api.apiverve.com/v1/spfvalidator using Header Auth (x-api-key). Feed in the trigger data.
  3. 3
    Map with expressions. Add a Stripe node for "Create charge" and reference the response with expressions such as {{ $json.data.host }}.
  4. 4
    Execute & activate. Execute manually to verify, then activate the workflow for production.

What Stripe receives.

host"myspace.com"
has_spf_recordtrue
dns_lookups_num9
spf_record"v=spf1 mx ip4:63.208.226.34 ip4:204.16.32.0/22 ip4:67.134…"
spf_records_listarray of 9
domains_extractedarray of 9

Stripe + SPF Validator API FAQ

How do I enhance Stripe fraud detection with APIs?
Layer additional validation APIs on top of Stripe Radar. Check email validity, IP reputation, and address accuracy before or after payment.
Can I validate customers before Stripe subscriptions?
Yes. Intercept subscription creation requests, validate customer data with external APIs, and only proceed with Stripe if validation passes.
How do I enrich Stripe customer data?
Trigger on new Stripe customers, call enrichment APIs, and update Stripe customer metadata with additional information.

Connect the SPF Validator API to Stripe. One key, no code, live in minutes.

Scaling up?

Volume pricing, custom SLAs, and dedicated support for high-traffic teams.

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