{"uid":"cap_S9bYlnj5HF2-_sLYN8XhY","slug":"glassnode-bridges-net-flow-by-chain-eth-e01b8dfa","name":"Glassnode Bridges Net Flow By Chain (ETH)","description":"Bridges Net Flow By Chain — The net USD value flowing into or out of Ethereum bridge smart contracts, computed as bridge deposits minus bridge withdrawals. Equivalently, the net USD value moving in or out of the Ethereum blockchain via bridges. Data by Glassnode.","url":"https://x402.glassnode.com/v1/metrics/bridges/net_volume_by_chain","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"queryParams":{"type":"object","required":["a"],"properties":{"a":{"enum":["ETH"],"type":"string","description":"Asset symbol, e.g. BTC, ETH"},"c":{"enum":["usd"],"type":"string","description":"Currency for denominated values, e.g. usd, native"},"f":{"enum":["csv","json"],"type":"string","description":"Response format: json or csv"},"i":{"enum":["24h"],"type":"string","description":"Time interval / resolution, e.g. 24h, 1w, 1month"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"array","items":{"type":"object","properties":{"o":{"type":"object"},"t":{"type":"number"}}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.05","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"probe","requiresHandshake":false,"reviewCount":0,"rating":{"score":"0.00","successRate":"0.00","reviews":0,"stars":null,"state":"unrated"},"availabilityStatus":"unknown","priceObserved":null,"sessionDeposit":null,"pricing":{"kind":"static","summary":"$0.05/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.05","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_-LZ9EAbnDr5Lnl0kccr9X","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.05","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the net USD value of ETH flowing into or out of Ethereum bridge smart contracts (bridge deposits minus bridge withdrawals) over a 24-hour interval.","exampleAgentPrompt":"What's the net USD value flowing in or out of Ethereum via bridge contracts over the last 24 hours? Pull the Glassnode bridge net volume data for ETH denominated in USD.","exampleUseCases":null,"resultDescription":"An array of timestamped data points, each containing an object with the net USD bridge flow value (deposits minus withdrawals) for Ethereum at 24-hour resolution. Negative values indicate net outflows from Ethereum; positive values indicate net inflows.","failureModes":["Missing required 'a' parameter (asset symbol) returns a 400 or validation error","Unsupported asset symbol (only ETH is allowed) returns an error","Payment failure (insufficient USDC balance or x402 protocol error) blocks the request","Rate limiting or quota exceeded returns a 429 error","Service unavailability returns a 503 with no data"],"whenToPreferThis":"Use this endpoint when you need on-chain Ethereum bridge flow analytics — specifically the net directional capital movement (deposits minus withdrawals) across bridge contracts in USD terms, sourced from Glassnode's institutional-grade blockchain data. Prefer this over generic DeFi APIs when you need precise, chain-level bridge net flow with historical 24h resolution.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:44:39.125Z","isFirstParty":false}