limits

rate limit handling

rate limiting

Popular APIs AI & Machine Learning Automotive & Vehicle Data Commerce & eCommerce Communication & Messaging Company Data Data & Analytics Entertainment & Media Finance & Payments Food & Nutrition Health & Fitness Legal & Compliance Location & Mapping Market Data & Trading Music & Audio Natural Language Processing (NLP) News & Events Real Estate & Housing Science & Education Search & Discovery Security & Cybersecurity Social Media & Networking Sports & Gaming Sustainability & Green Tech Tools & Utilities Travel & Transportation Visual Recognition & Imaging Voice & Speech Technology Weather & Environment

#Temporary Email

#Compound Interest Calculation

#Camera Data

#Password Complexity

#Card Authentication

#Toxicity

#Dynamic Link Generation

#Password Management

#Credit Card Validation

#Cryptographic Randomness

#Phone Number Validation

#Transaction Security

#Exclude Numbers

#SaaS Licensing

#Azure Cognitive Services

#User Profile Generation

#Email Validation

#Card Number Validation

#Email Quality Assessment

#Data Integrity

More Tags

Best APIs tagged with activation limits

Card Checker API

The Card Checker API is a powerful tool for businesses to validate bank card authenticity, preve...

Finance & Payments Free 7-Day Trial

Service Level:

100%

Response Time:

156ms

Sanction OFAC API for Financial Compliance

Real-time OFAC sanctions screening and compliance verification.

Legal & Compliance Free 7-Day Trial

Service Level:

100%

Response Time:

308ms

License Verification and Activation API

License verification API for validating license keys, enforcing activation limits, and preventin...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

210ms

VISA Card Validation API

"Effortlessly integrate the VISA Card Validation API for seamless and secure credit card validat...

Finance & Payments Free 7-Day Trial

Service Level:

100%

Response Time:

161ms

Password Fortress API

The Password Fortress API creates secure and random passwords, enhancing digital security with c...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

360ms

Zerobounce Email Validation API

Drive up your open rates and ROI with our 98% accurate email validation, A.I.-driven email scori...

Communication & Messaging

Service Level:

100%

Response Time:

426ms

Mastercard Validation API

"Mastercard Validation API ensures secure transactions by swiftly verifying Mastercard details,...

Finance & Payments Free 7-Day Trial

Service Level:

100%

Response Time:

127ms

Interests Calculator API

Interest Calculator API is a software interface that allows developers to easily incorporate com...

Finance & Payments Free 7-Day Trial

Service Level:

100%

Response Time:

73ms

Temporary Email Validation API

The Temporary Email Validation API quickly detects and removes temporary email addresses, improv...

Security & Cybersecurity

Service Level:

100%

Response Time:

331ms

Software Licensing Solutions License Verification and Activation API

Optimize software ownership with our Software Licensing Solutions API for reliable license verif...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

129ms

SaaS Licensing Control License Verification and Activation API

Manage subscriptions effectively with our SaaS Licensing Control API for streamlined license ver...

Commerce & eCommerce Free 7-Day Trial

Service Level:

100%

Response Time:

139ms

Cloud License Management License Verification and Activation API

Simplify your licensing process with our Cloud License Management API for efficient license veri...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

282ms

Gumroad License Validation Backend API

License validation backend for Gumroad and direct software sellers. Verify keys, enforce activat...

Commerce & eCommerce Free 7-Day Trial

Service Level:

100%

Response Time:

113ms

Disposable Email Validation API

The Disposable Email Validation API rapidly identifies and filters out disposable email addresse...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

35ms

Temporal Email Validation API

The Temporal Email Validation API verifies email legitimacy by identifying temporary or disposab...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

381ms

Digital Product Security License Verification and Activation API

Safeguard digital products with our Digital Product Security API for robust license verification...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

314ms

Key Sharing Prevention License Verification and Activation API

Protect your revenue with our Key Sharing Prevention API, ensuring secure license verification a...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

315ms

License Key Validation License Verification and Activation API

Validate license keys quickly with our License Key Validation API for enhanced software security...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

294ms

License Key Management License Verification and Activation API

Streamline your software's security with our License Key Management API for seamless verificatio...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

137ms

Inbox Validation API

The Inbox Validation API ensures accurate and deliverable email data, streamlining communication...

Communication & Messaging Free 7-Day Trial

Service Level:

100%

Response Time:

369ms

Email Integrity API

"The Email Integrity API ensures email accuracy by detecting invalid, disposable or temporary em...

Communication & Messaging Free 7-Day Trial

Service Level:

100%

Response Time:

141ms

Compact URL Generator API

A Compact URL Generator API condenses long web addresses, enhancing accessibility and engagement...

Tools & Utilities

Service Level:

100%

Response Time:

199ms

Secure Inbox API

The Secure Inbox API efficiently distinguishes between valid and invalid email addresses, ensuri...

Communication & Messaging Free 7-Day Trial

Service Level:

100%

Response Time:

103ms

Infinite Translation API

The Infinite Translation API facilitates seamless language translation, offering boundless lingu...

Natural Language Processing (NLP) Free 7-Day Trial

Service Level:

100%

Response Time:

61ms

Temporary Email Validator API

The Temporary Email Validator API swiftly identifies and blocks temporary email addresses, enhan...

Security & Cybersecurity

Service Level:

100%

Response Time:

188ms

Communication Authenticator API

"Communication Authenticator API: Ensure email accuracy effortlessly. Confirm deliverability, sy...

Communication & Messaging Free 7-Day Trial

Service Level:

100%

Response Time:

205ms

Fortify Key API

"Enhance security with the Fortify Key API—craft strong, randomized passwords programmatically,...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

109ms

Address Integrity API

"Address Integrity API: Enhance data accuracy and security by validating email addresses with do...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

232ms

Email Validity API

Email Validity API extracts EXIF metadata from media files, revealing hidden information such as...

Visual Recognition & Imaging Free 7-Day Trial

Service Level:

100%

Response Time:

335ms

Shielded Key API

Shielded Key API: Tailor your security with custom password lengths, exclude numbers, and omit s...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

389ms

Digital Character Creator API

Digital Character Creator API: Create varied, randomized user profiles to improve realistic test...

AI & Machine Learning Free 7-Day Trial

Service Level:

100%

Response Time:

299ms

String Capitalizer API

It is a powerful tool for correcting the capitalization that text should have quickly and easily...

Natural Language Processing (NLP) Free 7-Day Trial

Service Level:

100%

Response Time:

314ms

Digital Product Passport API

EU-Compliance: Digital Product Passport (DPP) Immutable QR Engine. Guaranteed 10-year URL persis...

Legal & Compliance Free 7-Day Trial

Service Level:

100%

Response Time:

524ms

Password Strength Validator API

The Password Strength Validator API assesses password robustness, enhancing security measures by...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

446ms

Password Secure Creator API

The Password Secure Creator API fortifies digital security by crafting robust and secure passwor...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

669ms

Mobile Phone Detection API

Elevate your contact strategies with our Mobile Phone Detection API. Seamlessly validating phone...

Communication & Messaging Free 7-Day Trial

Service Level:

100%

Response Time:

460ms

Username Toxicity Detection API

"The Username Toxicity Detection API safeguards online communities by identifying and flagging t...

Social Media & Networking Free 7-Day Trial

Service Level:

100%

Response Time:

188ms

Strong Password API

Strong Password API is a robust and reliable password generator API that enables developers and...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

692ms

Card Integrity API

Assess risk effectively using our Card Integrity API, ensuring robust protection against financi...

Finance & Payments Free 7-Day Trial

Service Level:

100%

Response Time:

127ms

AI Content Moderator API

The AI Content Moderator API is a powerful tool for machine-assisted moderation of multilingual...

Natural Language Processing (NLP) Free 7-Day Trial

Service Level:

100%

Response Time:

642ms

AI Gateway API

Access Claude, DeepSeek, Llama, Qwen, Mistral and 100+ more AI models through a single OpenAI-co...

AI & Machine Learning Free 7-Day Trial

Service Level:

100%

Response Time:

5,574ms

Analyze Password Safety Metrics API

Analyze critical password safety metrics to safeguard user accounts effectively.

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

327ms

Mastercard Validator API

Checks if a BIN number is valid and provides issuer bank, country, card level, card brand, and c...

Finance & Payments Free 7-Day Trial

Service Level:

100%

Response Time:

48ms

Dangerous Mail Detector API

Identify and eliminate disposable email addresses with the Dangerous Mail DetectorI API to ensur...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

573ms

Card Authenticator API

Secure your retail operations with the Card Authenticator API, validating customer creditworthin...

Finance & Payments Free 7-Day Trial

Service Level:

100%

Response Time:

137ms

One Time Links API

The One Time Links API enables developers to easily generate secure, time-limited URLs for shari...

Security & Cybersecurity Free 7-Day Trial

Service Level:

100%

Response Time:

428ms

Advanced BIN Verification API

Strengthen your risk management strategy with our Advanced BIN Verification API, designed to mit...

Finance & Payments Free 7-Day Trial

Service Level:

100%

Response Time:

55ms

Email Integrity Validation API

The Email Integrity Validation API boosts data integrity and communication reliability through r...

Communication & Messaging Free 7-Day Trial

Service Level:

100%

Response Time:

755ms

Categories

Tags

Best APIs tagged with activation limits

Card Checker API

Sanction OFAC API for Financial Compliance

License Verification and Activation API

VISA Card Validation API

Password Fortress API

Zerobounce Email Validation API

Mastercard Validation API

Interests Calculator API

Temporary Email Validation API

Software Licensing Solutions License Verification and Activation API

SaaS Licensing Control License Verification and Activation API

Cloud License Management License Verification and Activation API

Gumroad License Validation Backend API

Disposable Email Validation API

Temporal Email Validation API

Digital Product Security License Verification and Activation API

Key Sharing Prevention License Verification and Activation API

License Key Validation License Verification and Activation API

License Key Management License Verification and Activation API

Inbox Validation API

Email Integrity API

Compact URL Generator API

Secure Inbox API

Infinite Translation API

Temporary Email Validator API

Communication Authenticator API

Fortify Key API

Address Integrity API

Email Validity API

Shielded Key API

Digital Character Creator API

String Capitalizer API

Digital Product Passport API

Password Strength Validator API

Password Secure Creator API

Mobile Phone Detection API

Username Toxicity Detection API

Strong Password API

Card Integrity API

AI Content Moderator API

AI Gateway API

Analyze Password Safety Metrics API

Mastercard Validator API

Dangerous Mail Detector API

Card Authenticator API

One Time Links API

Advanced BIN Verification API

Email Integrity Validation API

Popular searches