{"uid":"cap_dEYkwnWyAkZcNyn5x_UbD","slug":"bridge-screen-cross-chain-bridge-risk-scorer-eb5326c0","name":"Bridge Screen – Cross-Chain Bridge Risk Scorer","description":"Cross-chain bridge safety screen: given a bridge (Stargate, Across, Wormhole, Arbitrum, CCTP, ...), returns a deterministic 0-100 risk score and a safe/caution/avoid verdict fusing its trust model, TVL depth, exploit history and governance/upgrade risk, with the reasons. One call instead of reconciling L2Beat, DefiLlama TVL and hack post-mortems yourself.","url":"https://payai.agentstools.dev/bridge/screen","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","HEAD","DELETE"],"type":"string"},"queryParams":{"type":"object","required":["bridge"],"properties":{"bridge":{"type":"string","description":"Bridge name, slug or alias (e.g. Stargate, Across, Wormhole, Arbitrum, CCTP). Resolved case-insensitively to the covered set."}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"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_amYIYuoQBAUxMHdBTbjig","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 a deterministic 0-100 risk score and safe/caution/avoid verdict for a named cross-chain bridge, fusing trust model, TVL depth, exploit history, and governance risk.","exampleAgentPrompt":"Before I bridge my ETH over to Arbitrum using Stargate, can you check the risk score and tell me if it's safe, cautious, or something to avoid — and why?","exampleUseCases":[{"title":"Pre-bridge safety check for DeFi user","prompt":"I want to move $50k of USDC from Ethereum to Optimism using Across — can you screen Across and tell me the risk score and whether it's safe to proceed?"},{"title":"Comparing bridge risk before yield strategy","prompt":"I'm setting up a cross-chain yield farm and considering either Wormhole or CCTP. Can you pull the risk scores for both and flag which one has a better safety verdict?"},{"title":"Post-exploit due diligence on bridge","prompt":"Wormhole had a big hack a while back — what's its current risk score and verdict? Has it been given the all-clear or is it still flagged as avoid?"}],"resultDescription":"A JSON object containing: a deterministic integer risk score from 0 to 100, a categorical verdict of 'safe', 'caution', or 'avoid', and a list of human-readable reasons covering the bridge's trust model, TVL depth, historical exploits, and governance/upgrade risk factors.","failureModes":["Bridge name not recognized or not in covered set — returns an error or null result","Misspelled or ambiguous bridge alias that doesn't resolve — endpoint may return an error","Stale data if the underlying TVL or exploit feeds haven't been refreshed recently","Payment failure via x402 protocol resulting in 402 response before data is returned"],"whenToPreferThis":"Choose this endpoint when you need a single, pre-fused risk verdict for a cross-chain bridge without manually reconciling L2Beat, DefiLlama TVL data, and hack post-mortems. It is ideal for pre-transaction safety checks, DeFi agent workflows that route funds cross-chain, or any scenario requiring a fast deterministic bridge risk signal. Prefer it over manual research when speed and consistency matter more than the most up-to-the-minute live data.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-15T00:41:46.823Z","isFirstParty":false}