{
 "generated": "2026-09-18",
 "provider": {
  "name": "Blockscout PRO API (Universal/multichain)",
  "slug": "blockscout-pro-api-universal-multichain",
  "category": "data_apis",
  "category_label": "Data & indexing",
  "url": "https://www.blockscout.com/",
  "pricing_url": "https://docs.blockscout.com/devs/pro-api",
  "capabilities": [
   "contract source/verification/ABI",
   "Etherscan-compatible + REST + GraphQL",
   "token/NFT/tx APIs",
   "raw block/log fetch"
  ],
  "chains_note": "100-120+ chains with one key (dev.blockscout.com). Official explorer for Robinhood Chain (4663). Avalanche C-Chain hosting by Blockscout not confirmed (chains.blockscout.com list is client-rendered); many Avalanche L1s run Blockscout instances. 2026-09-06: chains.blockscout.com API (745 entries) lists Robinhood Chain mainnet + testnet and 6 Avalanche L1 mainnets (Step, Apertum, DOS, Numine, PLYR PHI, GUNZ) but no Avalanche C-Chain (43114) entry; Solana only via EVM-compatible chains (Neon, Velas). PRO API per-chain coverage still at dev.blockscout.com (client-rendered).",
  "chain_families": [
   "svm",
   "evm.avalanche-l1",
   "evm"
  ],
  "network_support": {
   "families": [
    "svm",
    "evm.avalanche-l1",
    "evm"
   ],
   "claims": [
    {
     "target": {
      "kind": "family",
      "id": "svm"
     },
     "status": "supported",
     "evidence": {
      "text": "100-120+ chains with one key (dev.blockscout.com). Official explorer for Robinhood Chain (4663). Avalanche C-Chain hosting by Blockscout not confirmed (chains.blockscout.com list is client-rendered); many Avalanche L1s run Blockscout instances. 2026-09-06: chains.blockscout.com API (745 entries) lists Robinhood Chain mainnet + testnet and 6 Avalanche L1 mainnets (Step, Apertum, DOS, Numine, PLYR PHI, GUNZ) but no Avalanche C-Chain (43114) entry; Solana only via EVM-compatible chains (Neon, Velas). PRO API per-chain coverage still at dev.blockscout.com (client-rendered).",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-16"
     }
    },
    {
     "target": {
      "kind": "family",
      "id": "evm.avalanche-l1"
     },
     "status": "supported",
     "evidence": {
      "text": "100-120+ chains with one key (dev.blockscout.com). Official explorer for Robinhood Chain (4663). Avalanche C-Chain hosting by Blockscout not confirmed (chains.blockscout.com list is client-rendered); many Avalanche L1s run Blockscout instances. 2026-09-06: chains.blockscout.com API (745 entries) lists Robinhood Chain mainnet + testnet and 6 Avalanche L1 mainnets (Step, Apertum, DOS, Numine, PLYR PHI, GUNZ) but no Avalanche C-Chain (43114) entry; Solana only via EVM-compatible chains (Neon, Velas). PRO API per-chain coverage still at dev.blockscout.com (client-rendered).",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-16"
     }
    },
    {
     "target": {
      "kind": "family",
      "id": "evm"
     },
     "status": "supported",
     "evidence": {
      "text": "100-120+ chains with one key (dev.blockscout.com). Official explorer for Robinhood Chain (4663). Avalanche C-Chain hosting by Blockscout not confirmed (chains.blockscout.com list is client-rendered); many Avalanche L1s run Blockscout instances. 2026-09-06: chains.blockscout.com API (745 entries) lists Robinhood Chain mainnet + testnet and 6 Avalanche L1 mainnets (Step, Apertum, DOS, Numine, PLYR PHI, GUNZ) but no Avalanche C-Chain (43114) entry; Solana only via EVM-compatible chains (Neon, Velas). PRO API per-chain coverage still at dev.blockscout.com (client-rendered).",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-16"
     }
    },
    {
     "target": {
      "kind": "network",
      "id": "avalanche-c-chain",
      "name": "Avalanche C-Chain",
      "family": "evm",
      "chain_id": 43114
     },
     "status": "supported",
     "evidence": {
      "text": "C-Chain: unverified on PRO API. Avalanche L1s: many run Blockscout (self-host instances; PRO API coverage varies). Robinhood: yes (official explorer).",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-16"
     }
    },
    {
     "target": {
      "kind": "network",
      "id": "robinhood-chain",
      "name": "Robinhood Chain",
      "family": "evm",
      "chain_id": 4663
     },
     "status": "supported",
     "evidence": {
      "text": "100-120+ chains with one key (dev.blockscout.com). Official explorer for Robinhood Chain (4663). Avalanche C-Chain hosting by Blockscout not confirmed (chains.blockscout.com list is client-rendered); many Avalanche L1s run Blockscout instances. 2026-09-06: chains.blockscout.com API (745 entries) lists Robinhood Chain mainnet + testnet and 6 Avalanche L1 mainnets (Step, Apertum, DOS, Numine, PLYR PHI, GUNZ) but no Avalanche C-Chain (43114) entry; Solana only via EVM-compatible chains (Neon, Velas). PRO API per-chain coverage still at dev.blockscout.com (client-rendered).",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-16"
     }
    },
    {
     "target": {
      "kind": "network",
      "id": "solana-mainnet",
      "name": "Solana",
      "family": "svm"
     },
     "status": "supported",
     "evidence": {
      "text": "100-120+ chains with one key (dev.blockscout.com). Official explorer for Robinhood Chain (4663). Avalanche C-Chain hosting by Blockscout not confirmed (chains.blockscout.com list is client-rendered); many Avalanche L1s run Blockscout instances. 2026-09-06: chains.blockscout.com API (745 entries) lists Robinhood Chain mainnet + testnet and 6 Avalanche L1 mainnets (Step, Apertum, DOS, Numine, PLYR PHI, GUNZ) but no Avalanche C-Chain (43114) entry; Solana only via EVM-compatible chains (Neon, Velas). PRO API per-chain coverage still at dev.blockscout.com (client-rendered).",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-16"
     }
    },
    {
     "target": {
      "kind": "ecosystem",
      "id": "avalanche-l1",
      "name": "Avalanche L1s",
      "family": "evm.avalanche-l1"
     },
     "status": "supported",
     "evidence": {
      "text": "C-Chain: unverified on PRO API. Avalanche L1s: many run Blockscout (self-host instances; PRO API coverage varies). Robinhood: yes (official explorer).",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-16"
     }
    },
    {
     "target": {
      "kind": "ecosystem",
      "id": "avalanche",
      "name": "Avalanche ecosystem",
      "family": "evm"
     },
     "status": "partial",
     "evidence": {
      "text": "100-120+ chains with one key (dev.blockscout.com). Official explorer for Robinhood Chain (4663). Avalanche C-Chain hosting by Blockscout not confirmed (chains.blockscout.com list is client-rendered); many Avalanche L1s run Blockscout instances. 2026-09-06: chains.blockscout.com API (745 entries) lists Robinhood Chain mainnet + testnet and 6 Avalanche L1 mainnets (Step, Apertum, DOS, Numine, PLYR PHI, GUNZ) but no Avalanche C-Chain (43114) entry; Solana only via EVM-compatible chains (Neon, Velas). PRO API per-chain coverage still at dev.blockscout.com (client-rendered).",
      "source_refs": [],
      "verified": true,
      "last_verified": "2026-09-16"
     }
    }
   ],
   "raw": {
    "chains_note": "100-120+ chains with one key (dev.blockscout.com). Official explorer for Robinhood Chain (4663). Avalanche C-Chain hosting by Blockscout not confirmed (chains.blockscout.com list is client-rendered); many Avalanche L1s run Blockscout instances. 2026-09-06: chains.blockscout.com API (745 entries) lists Robinhood Chain mainnet + testnet and 6 Avalanche L1 mainnets (Step, Apertum, DOS, Numine, PLYR PHI, GUNZ) but no Avalanche C-Chain (43114) entry; Solana only via EVM-compatible chains (Neon, Velas). PRO API per-chain coverage still at dev.blockscout.com (client-rendered).",
    "avalanche_support": "C-Chain: unverified on PRO API. Avalanche L1s: many run Blockscout (self-host instances; PRO API coverage varies). Robinhood: yes (official explorer)."
   }
  },
  "capability_classes": [
   "api.contract",
   "api.nft",
   "index.raw"
  ],
  "capability_support": [
   {
    "raw": "contract source/verification/ABI",
    "class_ids": [
     "api.contract"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-09-16"
   },
   {
    "raw": "Etherscan-compatible + REST + GraphQL",
    "class_ids": [],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-09-16"
   },
   {
    "raw": "token/NFT/tx APIs",
    "class_ids": [
     "api.nft"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-09-16"
   },
   {
    "raw": "raw block/log fetch",
    "class_ids": [
     "index.raw"
    ],
    "status": "reported",
    "scope": "provider",
    "source_refs": [],
    "verified": true,
    "last_verified": "2026-09-16"
   }
  ],
  "freshness": {
   "band": "fresh",
   "age_days": 2,
   "last_verified": "2026-09-16",
   "as_of": "2026-09-18"
  },
  "status": "active",
  "promo_state": "none",
  "avalanche_support": "C-Chain: unverified on PRO API. Avalanche L1s: many run Blockscout (self-host instances; PRO API coverage varies). Robinhood: yes (official explorer).",
  "avalanche_flag": "l1s",
  "access_model_raw": "free-with-key | open-source-self-host",
  "access_model": "free-with-key",
  "free_tier": "Free: 100K credits/day, 5 RPS, no card, all supported chains from day one",
  "rate_limit": "Free 5 RPS; $49 plan 15 RPS; $199 plan 30 RPS; Enterprise custom",
  "paid_from": "$49/mo (100M credits, 15 RPS); $199/mo (500M credits, 30 RPS)",
  "pricing_unit": "credits per call (20 credits typical); up to 50 API keys per account",
  "promos": null,
  "notes": "$199/mo = 500M credits, 30 RPS. Legacy per-instance MyAccount API keys no longer work - must use dev.blockscout.com keys. Self-hosting is free (open source).",
  "sources": [
   "https://docs.blockscout.com/devs/pro-api",
   "https://docs.blockscout.com/devs/apis",
   "https://www.blog.blockscout.com/build-on-robinhood-chain-with-the-blockscout-pro-api/",
   "https://www.blog.blockscout.com/blockscout-vs-etherscan-api-free-tier-pricing-rate-limits-compared-2026/",
   "https://chains.blockscout.com/api/chains"
  ],
  "verified": true,
  "last_verified": "2026-09-16",
  "page": "/providers/blockscout-pro-api-universal-multichain.html"
 },
 "changes": []
}