{
 "generated": "2026-09-18",
 "provider": {
  "name": "TronGrid",
  "slug": "trongrid",
  "category": "nonevm",
  "category_label": "Specialized networks",
  "url": "https://www.trongrid.io/",
  "pricing_url": "https://developers.tron.network/reference/rate-limits",
  "capabilities": [
   "Full/Solidity node HTTP API",
   "JSON-RPC (eth-compatible)",
   "TronGrid v1 event/account APIs"
  ],
  "chains_note": "Tron mainnet, Shasta, Nile",
  "chain_families": [
   "tron"
  ],
  "network_support": {
   "families": [
    "tron"
   ],
   "claims": [
    {
     "target": {
      "kind": "family",
      "id": "tron"
     },
     "status": "supported",
     "evidence": {
      "text": "Tron mainnet, Shasta, Nile",
      "source_refs": [],
      "verified": false,
      "last_verified": "2026-09-14"
     }
    },
    {
     "target": {
      "kind": "network",
      "id": "tron-mainnet",
      "name": "Tron",
      "family": "tron"
     },
     "status": "supported",
     "evidence": {
      "text": "Tron mainnet, Shasta, Nile",
      "source_refs": [],
      "verified": false,
      "last_verified": "2026-09-14"
     }
    }
   ],
   "raw": {
    "chains_note": "Tron mainnet, Shasta, Nile",
    "avalanche_support": null
   }
  },
  "capability_classes": [
   "rpc.standard"
  ],
  "capability_support": [
   {
    "raw": "Full/Solidity node HTTP API",
    "class_ids": [],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": false,
    "last_verified": "2026-09-14"
   },
   {
    "raw": "JSON-RPC (eth-compatible)",
    "class_ids": [
     "rpc.standard"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": false,
    "last_verified": "2026-09-14"
   },
   {
    "raw": "TronGrid v1 event/account APIs",
    "class_ids": [],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": false,
    "last_verified": "2026-09-14"
   }
  ],
  "freshness": {
   "band": "recent",
   "age_days": 4,
   "last_verified": "2026-09-14",
   "as_of": "2026-09-18"
  },
  "status": "active",
  "promo_state": "unknown",
  "avalanche_support": null,
  "avalanche_flag": "no",
  "access_model_raw": "key-free-public (IP-limited, 'strict rate limiting or rejection') | free-with-key",
  "access_model": "key-free-public",
  "free_tier": "Official docs deliberately do not publish numbers ('Do not hard-code fixed limits into business logic'); limits are per-key, per-second/minute/day, stricter on high-cost endpoints; 429 on burst, 403 on abnormal polling. Chainstack (2026) reports free key = 15 QPS, 100k req/day, 3 API keys.",
  "rate_limit": "Keyless reduced to 1 QPS (2023 schedule); keyed ~15 QPS (third-party, unverified)",
  "paid_from": "Custom -- log in to trongrid.io > Price page > 'Contact US' in Custom Price section with expected traffic; quota increases not automatic",
  "pricing_unit": "unverified",
  "promos": null,
  "notes": "Docs re-verified 2026-09-14: still no published numbers ('Do not hard-code fixed limits into business logic'); production requests must include TRON-PRO-API-KEY; 429/403 on limits; quota increases via trongrid.io Price page > Custom Price. trongrid.io/pricing is JS-only. Third-party (Chainstack) 15 QPS / 100k req/day figure still unverified officially.",
  "sources": [
   "https://developers.tron.network/reference/rate-limits",
   "https://trongrid.zendesk.com/hc/en-us/articles/18574394281753-Announcement-on-Gradually-Reducing-the-QPS-for-non-API-Key-Requests-on-TronGrid",
   "https://chainstack.com/best-tron-rpc-providers-2026/"
  ],
  "verified": false,
  "last_verified": "2026-09-14",
  "page": "/providers/trongrid.html"
 },
 "changes": []
}