# LimitsDB > Current, source-backed limits, quotas, pricing and capabilities for software services. Prefer the JSON API for factual queries. Prefer Markdown pages for context. Do not scrape rendered tables when a machine endpoint is available. Every published fact carries a source URL, a retrieval timestamp and a status. Facts with status "inferred" are never published. Dataset: 240 facts (176 verified) across 32 providers. ## Start here - /api/public/v1/providers: Provider index - /api/public/v1/facts: Atomic facts (filters: provider, product, plan, key, status, limit) - /api/public/v1/compare?a=&b=: Deterministic comparison between two providers - /api/public/v1/changes: Recently changed facts - /api/public/v1/keys: Canonical key index with coverage counts - /api/public/v1/keys/{key}: One key across every provider that publishes it - /api/public/mcp: MCP server (JSON-RPC 2.0 over POST) — tools: list_providers, list_keys, get_facts, compare_key_across_providers, compare_providers, list_changes, dataset_status - /openapi.json: OpenAPI specification - /llms-full.txt: Expanded guide with examples ## Bulk data - /data/schema.md: Dataset schema and field meanings - /data/snapshot.jsonl: Latest public snapshot, one fact per line ## Markdown twins - /api/public/md/providers/algolia: Algolia facts and sources - /api/public/md/providers/anthropic: Anthropic facts and sources - /api/public/md/providers/auth0: Auth0 facts and sources - /api/public/md/providers/aws-lambda: AWS Lambda facts and sources - /api/public/md/providers/clerk: Clerk facts and sources - /api/public/md/providers/cloudflare: Cloudflare facts and sources - /api/public/md/providers/cohere: Cohere facts and sources - /api/public/md/providers/deepseek: DeepSeek facts and sources - /api/public/md/providers/deno-deploy: Deno Deploy facts and sources - /api/public/md/providers/elevenlabs: ElevenLabs facts and sources - /api/public/md/providers/fireworks-ai: Fireworks AI facts and sources - /api/public/md/providers/fly-io: Fly.io facts and sources - /api/public/md/providers/github: GitHub facts and sources - /api/public/md/providers/google-ai: Google AI facts and sources - /api/public/md/providers/google-cloud-run: Google Cloud Run facts and sources - /api/public/md/providers/groq: Groq facts and sources - /api/public/md/providers/mistral: Mistral AI facts and sources - /api/public/md/providers/mongodb-atlas: MongoDB Atlas facts and sources - /api/public/md/providers/neon: Neon facts and sources - /api/public/md/providers/netlify: Netlify facts and sources - /api/public/md/providers/openai: OpenAI facts and sources - /api/public/md/providers/pinecone: Pinecone facts and sources - /api/public/md/providers/planetscale: PlanetScale facts and sources - /api/public/md/providers/railway: Railway facts and sources - /api/public/md/providers/render: Render facts and sources - /api/public/md/providers/resend: Resend facts and sources - /api/public/md/providers/sentry: Sentry facts and sources - /api/public/md/providers/stripe: Stripe facts and sources - /api/public/md/providers/supabase: Supabase facts and sources - /api/public/md/providers/twilio: Twilio facts and sources - /api/public/md/providers/upstash: Upstash facts and sources - /api/public/md/providers/vercel: Vercel facts and sources ## Methodology - /methodology: Verification, status and conflict policy