APILayer

apilayer.com

APILayer declares 16 subprocessors in its subprocessor list, which we last checked on Nov 11, 2026 (evidence). They include Amazon Web Services, Google Cloud and Stripe. No published changes since we first read it on Nov 6, 2026. 4 tracked vendors name APILayer as a subprocessor, including ClickUp™, Scribe and Hiver.

Subprocessors CSV of APILayer's subprocessors · Atom feed of APILayer's subprocessors DORA draft CSV of APILayer's subprocessors as declared by APILayer what's this? · 

16 third parties.

NamePurposeLocationListed since
AWS Hosted RDSUnited States
Brevo (formerly Sendinblue) Marketing comms, trackingUnited States
Cookie Script Marketing, opt-in trackingEU
Crazyegg Marketing heat mapsUnited States
Eloqua Marketing comms, trackingUnited States
Firstpromoter.io Affiliate programUS
Google Ads Marketing retargeting campaignsUnited States, EU, Global
Google Analytics Marketing analysisUnited States, EU, Global
Google Cloud Platform (GCP) Hosted RDSUnited States
Hetzner Hosted Servers containing apps, databases, etc.United States, Germany, Finland
JIRA Support team escalations, internal and external development sprint trackingUnited States
Mailchimp SMTP ServiceUnited States
Postmarkapp SMTP ServiceUnited States
Sendgrid SMTP ServiceUnited States
Stripe Customer BillingUnited States
Zendesk Support team ticketing serviceUnited States

Web TechnologiesCSV of APILayer's web technologies · Atom feed of APILayer's web technologies

APILayer's homepage made 137 requests to 21 domains, 11 services controlled by another company, and 1 domain not identified.

Analytics (4): Google Cloud, Meta, Crazy Egg, LinkedInAdvertising (3): Reddit, Inc., Microsoft, X Corp.Cookie compliance (1): CookieScriptCDN (1): jsDelivrOther (1): Editors: UnbounceUnclassified (1): no technology detected from them: Userback

11 third parties by category: Analytics 4Advertising 3Cookie compliance 1CDN 1Other 1Unclassified 1

Third parties 11 · 44 requests
Google Cloudsubprocessor Google Analytics Google Tag Manager 10% of the page's requests 14
Meta Facebook Pixel 2.9.438 5% of the page's requests 7
Crazy Egg Crazy Egg 3% of the page's requests 4
Reddit, Inc. Reddit Ads 3% of the page's requests 4
LinkedIn Linkedin Insight Tag 2% of the page's requests 3
Microsoft Microsoft Advertising 2% of the page's requests 3
X Corp. Twitter Ads 2% of the page's requests 3
Unbounce Unbounce 1% of the page's requests 2
Userback userback.io 1% of the page's requests 2
CookieScript Cookie Script <1% of the page's requests 1
jsDelivr Bootstrap 4.6.2 jsDelivr <1% of the page's requests 1
Unknown 1 · 10 requests

cdnfonts.com

First party 1 · 83 requests
APILayer Amazon CloudFront Amazon Web Services Cloudflare Elementor HSTS HTTP/3 Hello Elementor 3.5.1 MySQL Open Graph PHP Priority Hints Userback WordPress Yoast SEO 28.7 core-js 3.49.0 jQuery 3.7.1 jQuery Migrate 3.4.1 61% of the page's requests 83

6 tracked companies loaded by the homepage are not in APILayer's subprocessor list. A website can use a service without it processing customer data.

Subprocessor of (4)CSV of the companies listing APILayer · Atom feed of the companies listing APILayer

4 companies
  • ClickUp™ clickup.com IP Address Geolocation
  • Hiver hiverhq.com Geolocation
  • Pipeline CRM pipelinecrm.com Data validation; Email address verification
  • Scribe scribehow.com API Layer’s product, IPStack, is used to approximate user geolocation information based on IP address. Scribe uses IPStack for data minimization purposes. This product masks user information associated with the geolocation information. User data processed by API Layer is retained for the duration set forth in the user’s (or its organization’s) agreement with Scribe.; Services provision

Incidents reported by APILayer's subprocessorsCSV of incidents reported by vendors APILayer lists · Atom feed of incidents reported by vendors APILayer lists

211 reported incidents in the last 30 days, by 3 of the vendors APILayer lists as subprocessors.

A subprocessor list names a company, not the service an incident touched. This does not show that APILayer was involved.

DateCompanyIncidentImpactLasted
SendGridMMS Delivery Failures from Twilio to GCI United States minor3 min
SendGridSMS Delivery Failures from Twilio 10DLC to AT&T United States minorongoing
SendGridSMS Delivery Failures from Twilio to Orange Sierra Leone minorongoing
SendGridSMS Delivery Failures From Long Code Numbers to AT&T in the US minor1 h 19 min
SendGridSMS Delivery Delays from Twilio to MTS Kazakhstan minorongoing
SendGridSMS Delivery Failures from a Subset of Twilio Phone Numbers to Tcell Tajikistan minorongoing
SendGridMMS Delivery Delays from a Subset of Twilio Long Codes to Multiple Small Networks in United States minorongoing
SendGridSMS Delivery Failures from a Subset of Twilio Phone Numbers to K-Cell Kazakhstan minorongoing
SendGridVoice Call Failures in JP1 minor3 h 51 min
SendGridSMS Delivery Failures from Twilio to Turkcell Turkey minor3 h 54 min
SendGridRetroactive Incident Impacting Twilio Usage APIs no impact stated1 min
SendGridIssue resolved minor1 h 43 min
SendGridSMS Delivery Receipt Delays from Twilio Phone Numbers to Movistar Venezuela minor3 h 26 min
SendGridGateway API (Lookup API) Failure Increase on Verizon in United States minor10 h 23 min
SendGridWhatsApp Business API Message Send Failures minor16 h 29 min
SendGridVoice Call Failures from a Subset of Twilio Phone Numbers to Chile minor19 h 20 min
SendGridVoice Call Audio Quality Degradation, Silent and One-Way Audio between Twilio and Multiple Networks in United Kingdom minor5 h 18 min
SendGridSMS Delivery Delays and Failures from a Subset of Twilio Alphanumeric Sender IDs and Long Codes to Multiple Networks in Italy minor3 h 14 min
SendGridSMS Delivery Delays and Failures from Twilio to Spusu United Kingdom minor3 h 26 min
SendGridSMS Delivery Receipt Delays from Twilio to Bouygues Telecom France minor13 h 31 min
SendGridSMS Delivery Failures from Network Subscribers in Germany to a Subset of Twilio Long Codes minor8 h 40 min
SendGridSMS Delivery Failures from Twilio to ETL Laos minor16 h 8 min
SendGridSMS Delivery Failures from Twilio to MTN Nigeria minor6 h
SendGridSilent Network Authentication (SNA) Failure Increase and Gateway API (Lookup API) Failure Increase on EnStream in Canada minor14 h 12 min
SendGridSMS Delivery Receipt Delays from Twilio to Globe Philippines minor13 h 16 min

And 186 more. All of them: CSV · Who is around them.

ChangesCSV of APILayer's changes · Atom feed of APILayer's changes

See the list as we read it on any date: Time machine

None since tracking began.

Rating badge for APILayer's site

APILayer transparency rating

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