{
 "generated": "2026-10-05",
 "provider": {
  "name": "Blockmachine",
  "slug": "blockmachine-base-rpc",
  "category": "evm_rpc",
  "category_label": "RPC infrastructure",
  "url": "https://blockmachine.io/",
  "pricing_url": "https://blockmachine.io/pricing",
  "capabilities": [
   "Base JSON-RPC over HTTP (keyless at free-tier limit)",
   "Base JSON-RPC over WebSocket",
   "debug_* tracing (parity trace_* namespace unavailable)",
   "Archive access with API key; depth varies by network"
  ],
  "chains_note": "Base Mainnet JSON-RPC endpoint; chain ID 8453.",
  "chain_families": [
   "evm"
  ],
  "network_support": {
   "families": [
    "evm"
   ],
   "claims": [
    {
     "target": {
      "kind": "family",
      "id": "evm"
     },
     "status": "supported",
     "evidence": {
      "text": "Base Mainnet JSON-RPC endpoint; chain ID 8453.",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-10-05"
     }
    },
    {
     "target": {
      "kind": "network",
      "id": "base-mainnet",
      "name": "Base",
      "family": "evm",
      "chain_id": 8453
     },
     "status": "supported",
     "evidence": {
      "text": "Base Mainnet JSON-RPC endpoint; chain ID 8453.",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-10-05"
     }
    }
   ],
   "raw": {
    "chains_note": "Base Mainnet JSON-RPC endpoint; chain ID 8453.",
    "avalanche_support": null
   }
  },
  "capability_classes": [
   "rpc.standard",
   "rpc.ws",
   "rpc.trace",
   "rpc.archive"
  ],
  "capability_support": [
   {
    "raw": "Base JSON-RPC over HTTP (keyless at free-tier limit)",
    "class_ids": [
     "rpc.standard"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-10-05"
   },
   {
    "raw": "Base JSON-RPC over WebSocket",
    "class_ids": [
     "rpc.standard",
     "rpc.ws"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-10-05"
   },
   {
    "raw": "debug_* tracing (parity trace_* namespace unavailable)",
    "class_ids": [
     "rpc.trace"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-10-05"
   },
   {
    "raw": "Archive access with API key; depth varies by network",
    "class_ids": [
     "rpc.archive"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-10-05"
   }
  ],
  "freshness": {
   "band": "fresh",
   "age_days": 0,
   "last_verified": "2026-10-05",
   "as_of": "2026-10-05"
  },
  "status": "active",
  "promo_state": "active",
  "avalanche_support": null,
  "avalanche_flag": "no",
  "access_model_raw": "key-free-public | free-with-key",
  "access_model": "key-free-public",
  "free_tier": "Keyless Base endpoint: 60 request units/minute/IP, no monthly usage cap, up to 20 HTTP/WebSocket connections, no archive. Account Free plan: up to 5 API keys, 10,000 request units/month, 300 requests/minute, Trace API and archive access.",
  "rate_limit": "Keyless: 60 RU/minute/IP and up to 20 HTTP/WebSocket connections. Account Free: 300 requests/minute. Standard: 1,000/minute; Pro: 12,000/minute; Business: 30,000/minute; Business Plus: 100,000/minute; Enterprise: 250,000/minute. API-key rates and RU budgets are global across chains.",
  "paid_from": "Standard $9/month (5M RU, 1,000 requests/minute; overage $5 per 1M RU); Pro $25/month (20M RU, 12,000/minute); Business $125/month (100M RU, 30,000/minute); Business Plus $499/month (500M RU, 100,000/minute); Enterprise $999/month (1B RU, 250,000/minute).",
  "pricing_unit": "compute-units",
  "promos": "Base Builder Stack lists the first month free on any plan; apply through the linked form. Program eligibility terms are not stated.",
  "notes": "[2026-10-05] Added from current official pricing and Base-specific RPC docs. Base requests use a provider-bootstrapped upstream node pool; independent validator sampling against a Base reference node is not enabled. Base docs list debug_* tracing but not parity trace_*; keyless archive is unavailable and API-key archive depth varies by network. Pricing page lists 60 RU/minute/IP for keyless traffic and a separate 300 requests/minute account Free plan.",
  "sources": [
   "https://blockmachine.io/pricing",
   "https://blockmachine.io/docs/base-rpc",
   "https://docs.base.org/get-started/builder-stack"
  ],
  "verified": true,
  "last_verified": "2026-10-05",
  "page": "/providers/blockmachine-base-rpc.html"
 },
 "changes": [
  {
   "date": "2026-10-05",
   "provider": "Blockmachine",
   "type": "provider-added",
   "title": "Blockmachine Base RPC added to the provider watch",
   "summary": "Added a full Base-focused RPC record with current public/account-free limits, paid tiers, archive and trace scope, and the upstream-verification limitation.",
   "sources": [
    "https://blockmachine.io/pricing",
    "https://blockmachine.io/docs/base-rpc"
   ],
   "verified": true
  },
  {
   "date": "2026-10-05",
   "provider": "Blockmachine",
   "type": "discount",
   "title": "Base Builder Stack lists Blockmachine first month free",
   "summary": "Base Builder Stack lists the first month free on any Blockmachine plan; the listed offer has no end date.",
   "sources": [
    "https://docs.base.org/get-started/builder-stack",
    "https://blockmachine.io/pricing"
   ],
   "verified": true
  }
 ]
}