UCP + ACP Compliant · MCP Server Live

Does this accessory work with that device?

Verified compatibility data for AI agents and e-commerce. Confidence-scored, source-cited answers on every response.

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5,000 free queries/month Certified compatibility data x402 agent payments MCP server included

How it works

Three steps from query to verified answer.

01

Call the API with device + accessory

Send a structured query or natural language question to the REST API or MCP server.

GET /v1/compatibility
?device=iPhone+15+Pro+Max
&accessory=Anker+737+GaNPrime
02

Receive compatible + confidence + source

Every response includes a boolean result, confidence score, and a citable source.

03

Agent makes the right purchase. No returns.

Your AI agent or storefront uses the verified data to recommend or purchase the correct accessory.

Response
{
  "compatible": true,
  "confidence": 0.97,
  "recommended_for_purchase": true,
  "source": "Official Certification",
  "compatibility_notes": "Certified compatible. Fast charge confirmed."
}

45 categories covered

From phone cases to PC builds. One API for all accessory compatibility.

302,268 compatibility records across the dataset

Consumer Electronics

35 categories • 25,965 compatibility records

Lens Mount Adapters

Which lenses mount on which camera bodies via which adapter, and whether autofocus works, across the major mirrorless and DSLR mounts.

29 devices • 725 compatibility records

Screen Protectors

Which screen protectors fit which phones, by exact model and the cutouts each generation needs.

22 devices • 638 compatibility records

Phone and Device Cases

Which cases fit which phones, by exact model and the camera and button layout of each generation.

20 devices • 560 compatibility records

Phone Chargers and Cables

Which wall chargers and cables fast-charge which phones, covering wattage, USB-C PD and the brand fast-charge standards.

20 devices • 460 compatibility records

USB-C Cables and Standards

Which USB-C cables carry the data, power and video a device actually needs, across USB 2.0 through USB4 and Thunderbolt.

27 devices • 432 compatibility records

Watch Bands

Which bands fit which smartwatches, by lug width and each maker's own attachment system.

17 devices • 408 compatibility records

Car Seat Stroller Adapters

Which infant car seats attach to which strollers, and via which adapter or direct-click, strictly by the maker's stated chart.

19 devices • 361 compatibility records

Console Storage and SSDs

Which storage expansions work with which consoles, by the exact slot, speed and enclosure each requires.

16 devices • 352 compatibility records

Refrigerator Water Filters

Which water filters fit which refrigerators, by exact model and OEM filter number, including brand and RFID lock-outs.

18 devices • 324 compatibility records

MagSafe and Qi2 Wireless Charging

Which MagSafe and Qi2 chargers fast-charge which phones, including magnet alignment and the 15W versus 7.5W split.

22 devices • 308 compatibility records

Gaming Headsets and Platforms

Which gaming headsets work on which platform, by connection method, and whether they run wireless or only wired on PS5, Xbox and PC.

17 devices • 306 compatibility records

Camera Batteries and Chargers

Which batteries and chargers fit which cameras, by exact battery model and body.

21 devices • 294 compatibility records

Tablet Keyboards and Styluses

Which keyboards and styluses pair with which tablets, by connector, protocol and generation.

16 devices • 288 compatibility records

Soundbars and TV Compatibility

Which soundbars deliver which features with which TVs, covering eARC versus ARC for lossless Atmos, brand speaker-sync and one-remote control.

30 devices • 270 compatibility records

Earbud Tips and Cases

Which replacement tips and cases fit which earbuds, by exact model and tip mount.

10 devices • 240 compatibility records

Power Banks

Which power banks fast-charge which devices, by port wattage, USB-C PD and magnetic-coil alignment.

20 devices • 240 compatibility records

Phone Car Mounts and Chargers

Which magnetic car mounts and chargers hold and charge which phones, by MagSafe and Qi2 magnet support and the charge-speed tier.

26 devices • 234 compatibility records

CarPlay and Android Auto

Which wireless CarPlay and Android Auto adapters and head units work with which cars, by the car's factory smartphone-integration state and the phone platform.

29 devices • 232 compatibility records

Monitors and Port Compatibility

Which monitors run at full resolution and refresh from which source, by HDMI, DisplayPort and Thunderbolt version.

23 devices • 230 compatibility records

Watch Chargers

Which charging pucks and cables charge which smartwatches, by each brand's own charging system.

19 devices • 228 compatibility records

Wireless Keyboards and Mice

Which wireless keyboards and mice connect to which host, by Logi Bolt, Unifying receiver or Bluetooth, and which never cross.

10 devices • 190 compatibility records

External SSDs and Drives

Which external SSDs and enclosures hit their rated speed on which host, by interface and protocol.

18 devices • 180 compatibility records

Memory Cards and Speed Class

Which memory cards meet the speed a device needs, by SD and microSD speed class, UHS and video rating.

16 devices • 176 compatibility records

Game Controllers and Platforms

Which game controllers work on which consoles and PC, by wireless protocol and platform support.

10 devices • 163 compatibility records

HDMI ARC and eARC Cables

Which HDMI cables carry the resolution, refresh and audio a setup needs, across High Speed, 48G and ARC versus eARC.

27 devices • 162 compatibility records

Coffee Pods and Machines

Will this coffee pod or capsule brew in this machine.

10 devices • 100 compatibility records

EV Home Chargers

Will this Level 2 home charger charge this EV as sold, and does the home circuit support it.

10 devices • 100 compatibility records

NAS Drive Compatibility

Will this drive work in this NAS.

10 devices • 100 compatibility records

Robot Vacuum Replacement Parts

Will this replacement part fit this robot vacuum.

10 devices • 100 compatibility records

Mesh Nodes and WiFi Extenders

Will this mesh node, satellite or extender work with this router or mesh system.

10 devices • 100 compatibility records

Sim Racing and Flight Rigs

Will this sim peripheral mount to this rig as sold, and (racing) can the rig hold its force.

10 devices • 100 compatibility records

TV Wall Mounts

Will this wall mount hold this TV.

10 devices • 100 compatibility records

Universal Remotes

Can this universal remote control this device.

10 devices • 100 compatibility records

UPS Replacement Batteries

Will this replacement battery fit this UPS.

10 devices • 100 compatibility records

Vacuum Bags and Filters

Will this dust bag or filter fit this vacuum cleaner.

10 devices • 99 compatibility records

Printer Ink & Toner

1 category • 2,909 compatibility records

Printer Ink and Toner

Which ink and toner cartridges fit which printers, by exact model and the regional and XL variants.

17 devices • 374 compatibility records

PC Components

1 category • 211,510 compatibility records

PC CPUs, Motherboards and RAM

Which CPUs, motherboards and RAM work together, by socket, chipset and memory generation.

11 devices • 198 compatibility records

Smart Home & IoT

5 categories • 60,505 compatibility records

Smart Bulbs, Switches and Dimmers

Which smart bulbs and switches work with which hubs and assistants, by protocol and whether a bridge is required.

14 devices • 364 compatibility records

Smart Home Ecosystem

Which smart-home devices work with Alexa, Google Home, Apple Home and Matter, including which need a hub.

12 devices • 336 compatibility records

Smart Locks and Video Doorbells

Which smart locks and video doorbells work with which ecosystems, hubs and existing wiring.

12 devices • 286 compatibility records

Thermostats and HVAC Systems

Which smart thermostats can control which HVAC systems, by system type, wiring, C-wire, heat-pump staging and line versus low voltage.

18 devices • 198 compatibility records

Home Security Cameras

Which security cameras work with which platforms, by Alexa, Google Home and HomeKit support, and any hub or subscription needed.

7 devices • 147 compatibility records

Laptop Accessories

3 categories • 1,379 compatibility records

Laptop Chargers

Which chargers safely power which laptops, by wattage, connector and USB-C PD versus proprietary barrels.

24 devices • 480 compatibility records

Laptop Docks and Hubs

Which docks and hubs drive a laptop's displays and ports at full spec, by USB-C, Thunderbolt and DisplayLink.

26 devices • 338 compatibility records

Laptop RAM and SSD Upgrades

Which RAM and SSD upgrades fit which laptops, by memory generation, slot type and whether the memory is soldered.

21 devices • 273 compatibility records

Simple, transparent pricing

Autonomous agents pay per query via x402 — no signup required.

Free
$0/month
  • 5,000 queries/month
  • All categories
  • REST API + MCP
Get started
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$29/month
  • 50,000 queries/month
  • Priority support
  • Webhooks
Pro
$79/month
  • 250,000 queries/month
  • SLA guarantee
  • Dedicated support

x402 micropayments: pay per query on-chain, priced per endpoint (see GET /v1/pricing)

View full pricing →

Built for AI agents

UCP-first. MCP server and x402 payments live today.

UCP Product Discovery

Primary integration. Compatify is a registered UCP-compatible service — agents using UCP discovery can auto-call our compatibility endpoints.

x402 Micropayments

Agents pay per query on-chain — no API key, no signup, no friction.

MCP (Model Context Protocol)

Drop-in MCP server at mcp.compatify.io — works with Claude Desktop, Cursor, and any MCP-aware agent.

Also compatible with ACP and Stripe Link CLI

Designed to plug into emerging agent-checkout standards as they stabilize. Reach out if you need a specific integration validated.

Claude Desktop — claude_desktop_config.json
{
  "mcpServers": {
    "compatify": {
      "url": "https://mcp.compatify.io",
      "transport": "streamable-http"
    }
  }
}
Cursor
// .cursor/mcp.json
{
  "mcpServers": {
    "compatify": {
      "url": "https://mcp.compatify.io"
    }
  }
}