Alternatives to x402serps
50 alternatives to x402serps in APIs & SDKs. Ones the founder approved come first; the rest are listings in the same category.
PrintBase
Cloud printing infrastructure that lets you send print jobs to any physical printer via REST API
- Same category
WAservix
WhatsApp API gateway for your own WhatsApp number with REST API, webhooks and bulk campaigns
- Same category
- Rwanda
E2X
One API for AI Video & Image Generation
- Same category
- United States
-
Juriset
Current, cited employment rules for every US state and Canadian province, plus national payroll contribution rates
- Same category
PERM Tracker
Live DOL data and automatic deadline tracking for PERM, prevailing wage, and visa cases
- Same category
- Startup
- United States
FinzData
Point-in-time market data API for backtesting and quantitative research
- Same category
- United States
Kinetic.place
The fitness content marketplace where developers access real workout videos and exercises instead of generic 3D animations
- Same category
- MVP
Reddit Data API
Real-time Reddit data gateway with no OAuth review or rate limits required
- Same category
- United States
localmem
Memory API and team meeting assistant with automatic document reading and fact extraction
- Same category
- United States
IPProxy
Premium rotating residential, static residential and datacenter proxies in 190+ locations
- Same category
KeyFlint MCP
MCP servers for AI agents to read web pages, bank statements, accounting files and clean data
- Same category
Maison Cartouche
API for sending handwritten letters through AI agents and assistants
- Same category
- Germany
TradingCalendars.com
Market holiday and status APIs for financial markets
- Same category
- Singapore
RunAPI
One API key for every AI model with unified billing and schema-first integration
- Same category
n8n-nodes-eurovalidate
EU VAT validation node for n8n workflows with cached answers when government registries are down
- Same category
- Portugal
TokLab
One API key for AI image, video, language and audio models
- Same category
Ahel
Per-call data for workflows with pricing before each run
- Same category
- MVP
- Estonia
-
StateLicense
- Same category
TariffTrust
US tariff API with official sources for every duty and fee
- Same category
- France
-
ProWebLook
API toolkit for phone, WhatsApp, email and IP verification across 180+ countries
- Same category
- India
layermetry
Embed a video editor or an image editor in your web application
- Same category
- United Kingdom
Bulkit
One social media API to publish, schedule, and analyze across every major platform
- Same category
- United States
IRCTC API
High-performance REST API for Indian Railways data with sub-millisecond latency
- Same category
EnrichmentAPI
Fresh data enrichment for people, companies, and employees delivered through one API
- Same category
- India
LurkAPI
Clean data from public social pages, in one request. Works inside Claude via MCP.
- Same category
Stridee Platform
One API for every wearable. Read and write.
- Same category
- Switzerland
-
ScoutLayer
Website contact finder that extracts emails, phones and social profiles from any domain
- Same category
TickerLayer
Real-time market data API for developers with REST and WebSocket access across multiple asset classes
- Same category
- Startup
LinkupAPI
Connect your users' LinkedIn, email, WhatsApp and iMessage accounts to send messages at scale and get every reply back through one API
- Same category
- France
VaxVoIP Agent AI SDK
SIP-to-OpenAI gateway for building real-time multilingual AI voice agents
- Same category
AI2Web
The interoperability layer for AI-enabled websites
- Same category
Legnext
The #1 way to access Midjourney via API. Integrate Midjourney into your apps — no Midjourney account required.
- Same category
Core Nexis
Production-ready APIs for email validation, image CDN, PDF and HTML rendering, OCR, QR codes and image conversion
- Same category
Unprofane
Profanity filtering your users can't get around
- Same category
- Startup
- Israel
NyxonProxies
- Same category
- Startup
OrcaRouter
One OpenAI-compatible AI gateway for production AI with adaptive routing, load balancing, guardrails, agent firewall, observability and governance across 200+ models
- Same category
seodata.dev
Search volume, CPC and competition data for AI agents
- Same category
-
UserAlertX
SMS and email alerts from AI agents, bots and scripts to your own verified phone or email
- Same category
- Startup
- United States
AZAPI.ai
OCR and CAPTCHA services for document processing and identity verification
- Same category
- India
Floppydata
Premium proxy provider for web scraping, automation, ad verification and privacy
- Same category
- United Arab Emirates
ngrok
Developer infrastructure that routes and secures traffic to your apps, APIs, and AI models, wherever they run.
- Same category
- Established
- United States
APIRobots
100+ fast, reliable utility APIs for developers
- Same category
LICENSE4J
Software licensing library, license server and manager for Java applications
- Same category
ReefAPI
One key for 585+ data APIs across reviews, jobs, real estate, e-commerce, travel and finance
- Same category
AirlineStream
Airline logos delivered instantly via API
- Same category
BrowserGateway
The open router for cloud browsers
- Same category
WorkOS
Developer APIs for enterprise features like Single Sign-On, Directory Sync, and Audit Logging
- Same category
- Established
- United States
Crun
Unified API for video, image, audio, and text AI models with 30-70% cost savings
- Same category
- United Kingdom
Wapi Sender
WhatsApp automation platform with AI agents, visual flow builder, and APIs
- Same category
- United States
MeetStream
Meeting bot API infrastructure for joining, recording, and streaming meetings across Zoom, Google Meet, and Microsoft Teams
- Same category
- United States