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LLM operations tools with a public OpenAPI spec

The INITE Atlas lists 23. By use, the list opens with OpenRouter, EdgeChat, Supermemory MCP, LLM Gateway Chat and FastRouter.ai.

An OpenAPI document we fetched and parsed, with the number of endpoints it describes and the address it lives at.

Where each one says so

ToolWhere it says so
OpenRouter logoOpenRouterFree plan · From $5.50/mo111 endpointsopenrouter.ai/openapi.jsonread Oct 8, 2026
EdgeChat logoEdgeChatPrice not read52 endpointsedgechat.ai/openapi.jsonread Oct 16, 2026
Supermemory MCP logoSupermemory MCPFree plan · From $19/mo33 endpointssupermemory.ai/openapi.jsonread Oct 11, 2026
LLM Gateway Chat logoLLM Gateway ChatFree plan · From $5 per use20 endpointsllmgateway.io/openapi.jsonread Oct 9, 2026
FastRouter.ai logoFastRouter.aiFree plan · From $199/mo19 endpointsfastrouter.ai/openapi.jsonread Oct 10, 2026
Leviathan Systems logoLeviathan SystemsPrice not read8 endpointsleviathansystems.co/openapi.jsonread Oct 21, 2026
GPU Finder logoGPU FinderPrice not read8 endpointsgpufinder.dev/openapi.jsonread Oct 19, 2026
EmpirioLabs AI logoEmpirioLabs AIFrom $19.90/mo77 endpointsdocs.empiriolabs.ai/openapi.jsonread Oct 19, 2026
ApexApi logoApexApiFrom $10 per use32 endpointsapexapi.dev/openapi.jsonread Oct 10, 2026
TrustedRouter logoTrustedRouterFrom $5.50 per use506 endpointstrustedrouter.com/openapi.jsonread Oct 9, 2026
Retrace logoRetraceFree plan · From $29/mo28 endpointsretraceai.tech/openapi.jsonread Oct 10, 2026
AIWave logoAIWaveFrom $0.04 per use4 endpointsaiwave.live/openapi.jsonread Oct 11, 2026
FastGPU logoFastGPUFree plan · From $19/mo11 endpointsfastgpu.co/openapi.jsonread Oct 13, 2026
Kourier logoKourierFrom $20/mo5 endpointskourier.sh/openapi.jsonread Oct 21, 2026
OpenMayhem logoOpenMayhemPrice not read29 endpointsopenmayhem.ai/openapi.jsonread Oct 13, 2026
SayGM logoSayGMFrom $0.02 per use5 endpointssaygm.com/openapi.jsonread Oct 9, 2026
PandaProbe logoPandaProbeFree plan · From $29/mo45 endpointsdocs.pandaprobe.com/openapi.jsonread Oct 9, 2026
Groundr logoGroundrPrice not read63 endpointsgroundrai.com/openapi.jsonread Oct 11, 2026
Concurred AI logoConcurred AIFree plan28 endpointsconcurred.ai/openapi.jsonread Oct 11, 2026
RPCS-1 Agent Tuner logoRPCS-1 Agent TunerFree plan1 endpointsrpcs1.dev/openapi.jsonread Oct 11, 2026
Aurora Gateway logoAurora GatewayOpen source35 endpointsaurorallm.online/openapi.jsonread Oct 13, 2026
VideoRouter logoVideoRouterFrom $2 per use366 endpointsvideorouter.sh/openapi.jsonread Oct 13, 2026
AI Latency Tracker logoAI Latency TrackerPrice not read4 endpointsllmlatency.dev/openapi.jsonread Oct 21, 2026

How we read a tool

No votes, no reviews, no vendor claims. Every week a crawler reads each tool's own site and a few public registries, and the words on the card are bands over what it read.

  • Use: visits to the site (estimated), installs from npm and PyPI, presence in Chrome's usage report.
  • Activity: the newest release on GitHub, npm or PyPI; the newest dated page on the site; open roles on a public jobs board.
  • Price: the vendor's own pricing page, read with the date. A figure is printed only when it is on that page.
  • The line and the use cases are written by us from the homepage, one tool at a time, and refused when they repeat the vendor's marketing.

How AI assistants read each site — the reading vendors ask us about — is on each tool's own visibility page.

How we read every tool → · By INITE Atlas Desk