{ "x402Version": 2, "id": 35649, "slug": "35649", "resource": "https://agentsvc.io/api/v1/proxy/gas-price", "description": "Current gas prices on Ethereum, Base, Arbitrum, Optimism, Polygon, BNB Chain and Avalanche: gas price, base fee, low/medium/high priority fee in gwei, native token USD price and estimated USD cost of an ETH transfer, ERC20 transfer and swap. Params: chains (optional list, default all).", "type": "http", "serviceName": "Gas Price Tracker", "iconUrl": "https://res.cloudinary.com/bdb-prod/image/upload/c_fill,ar_1:1,w_256,h_256,f_auto,q_auto/v1791462963/bazaar-icons/243ff0b79dbee242.png", "resourceType": "Beauty & Personal Care", "accepts": [ { "scheme": "exact", "network": "eip155:8453", "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27", "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913", "amount": "2000", "amountUsd": 0.002, "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp", "payTo": "5JzPS5qpEwUM1vTC9GG7uqvwJdHzbEwfoPHf2Ki977tg", "asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v", "amount": "2000", "amountUsd": 0.002, "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:137", "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27", "asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359", "amount": "2000", "amountUsd": 0.002, "maxTimeoutSeconds": 300 }, { "scheme": "exact", "network": "eip155:42161", "payTo": "0x622efA6Ceb83a5b6EdBC931332f4db68B7f74F27", "asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831", "amount": "2000", "amountUsd": 0.002, "maxTimeoutSeconds": 300 } ], "outputSchema": { "properties": { "example": { "properties": { "data": { "properties": { "chains": { "items": { "properties": { "base_fee_gwei": { "type": "number" }, "chain": { "type": "string" }, "chain_id": { "type": "integer" }, "est_cost_usd": { "properties": { "erc20_transfer": { "type": "number" }, "eth_transfer": { "type": "number" }, "swap": { "type": "number" } }, "type": "object" }, "gas_price_gwei": { "type": "number" }, "native_token": { "type": "string" }, "native_usd": { "type": "number" }, "priority_fee_gwei": { "properties": { "high": { "type": "number" }, "low": { "type": "number" }, "medium": { "type": "number" } }, "type": "object" } }, "type": "object" }, "type": "array" }, "checked_at": { "type": "string" }, "note": { "type": "string" } }, 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"type": "string" } }, "required": [ "type", "method", "bodyType", "body" ], "type": "object" }, "output": { "properties": { "example": { "properties": { "data": { "properties": { "chains": { "items": { "properties": { "base_fee_gwei": { "type": "number" }, "chain": { "type": "string" }, "chain_id": { "type": "integer" }, "est_cost_usd": { "properties": { "erc20_transfer": { "type": "number" }, "eth_transfer": { "type": "number" }, "swap": { "type": "number" } }, "type": "object" }, "gas_price_gwei": { "type": "number" }, "native_token": { "type": "string" }, "native_usd": { "type": "number" }, "priority_fee_gwei": { "properties": { "high": { "type": "number" }, "low": { "type": "number" }, "medium": { "type": "number" } }, "type": "object" } }, "type": "object" }, "type": "array" }, "checked_at": { "type": "string" }, "note": { "type": "string" } }, "required": [ "chains" ], "type": "object" }, "success": { "type": "boolean" } }, "required": [ "success", "data" ], "type": "object" }, "type": { "type": "string" } }, "required": [ "type" ], "type": "object" } }, "required": [ "input" ], "type": "object" }, "tags": [ "gas", "fees", "evm", "base", "ethereum", "gas-price", "gas-fees" ] }, "builder-code": { "info": { "a": "bc_q6wi3opd" } } } }, "liveness": { "reliability": null }, "verified": false, "featured": false, "provider": { "host": "agentsvc.io", "manifest_name": "agentsvc.io", "source": "cdp-mirror", "source_manifest_url": "https://api.cdp.coinbase.com/platform/v2/x402/discovery/resources", "submitted_at": "2026-10-14T01:15:01.050Z" }, "exampleResponse": { "example": { "data": { "chains": [ { "base_fee_gwei": 0, "chain": "string", "chain_id": 0, "est_cost_usd": { "erc20_transfer": 0, "eth_transfer": 0, "swap": 0 }, "gas_price_gwei": 0, "native_token": "string", "native_usd": 0, "priority_fee_gwei": { "high": 0, "low": 0, "medium": 0 } } ], "checked_at": "string", "note": "string" }, "success": true }, "type": "string" } }