{"uid":"cap_f49ivpKkd5psnhbJZ4tjn","slug":"base-defi-dependency-graph-lookup-63e57828","name":"Base DeFi Dependency Graph Lookup","description":"What one opportunity depends on: protocols, stablecoins and their issuers, oracles, bridges and vault curators, as a graph. Useful for finding hidden shared exposure before combining positions. The id comes from the free /api/v1/opportunities. Unknown ids answer 404 and invalid arguments 400 before any payment; 503 while data refreshes; charged only for a 200.","url":"https://intel.fintechhodl.com/api/v1/dependency-graph/:id?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","required":["input"],"properties":{"input":{"type":"object","required":["type","method"],"properties":{"type":{"type":"string","const":"http"},"method":{"enum":["GET"],"type":"string"},"pathParams":{"type":"object","required":["id"],"properties":{"id":{"type":"string","pattern":"^[A-Za-z0-9:._#+-]{1,120}$","examples":["e0672197-9f3e-4414-bca5-e6b4c90aa469"],"description":"Opportunity id, as returned by the free /api/v1/opportunities route."}},"additionalProperties":false},"queryParams":{"type":"object","properties":{}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","required":["as_of","model_version","nodes","edges"],"properties":{"id":{"type":"string"},"as_of":{"type":"string","description":"Hour the data describes (ISO 8601, UTC)."},"edges":{"type":"array","items":{"type":"object"},"description":"Dependencies: from, to, relation."},"nodes":{"type":"array","items":{"type":"object"},"description":"Entities: id, type, name."},"disclaimer":{"type":"string"},"data_age_min":{"type":"number","description":"Minutes since the newest pool data."},"model_version":{"type":"string","description":"Scoring model version."}}}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","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":"$0.01/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.01","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_1sLbwzy8ai2GWR__JUNqK","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the full dependency graph for a single Base DeFi yield opportunity, listing the protocols, stablecoins, issuers, oracles, bridges, and vault curators it relies on.","exampleAgentPrompt":"Show me everything that opportunity OP-0x1234abcd on Base DeFi Intel depends on — all the protocols, stablecoins, oracles, bridges, and vault curators in its dependency graph.","exampleUseCases":[{"title":"Counterparty exposure audit before investing","prompt":"Before I put money into this Base yield opportunity with ID opp_7f3a9c, can you pull up its full dependency graph so I can see every protocol, oracle, and bridge it relies on?"},{"title":"Stablecoin issuer risk assessment","prompt":"I want to know which stablecoin issuers are baked into opportunity opp_4d82e1 on Base — can you fetch its dependency graph and tell me who backs the stablecoins it uses?"},{"title":"Oracle risk identification for a vault","prompt":"For the Base DeFi vault with opportunity ID opp_b91c44, list all the oracles in its dependency chain — I'm trying to understand my oracle failure exposure."}],"resultDescription":"A structured dependency graph for the specified opportunity, including all protocols, stablecoins and their issuers, oracles, bridges, and vault curators that the opportunity transitively depends on, enabling full counterparty and infrastructure risk mapping.","failureModes":["Unknown or invalid opportunity ID returns a 404 or empty graph","Opportunity ID refers to an entity no longer tracked, resulting in stale or missing data","Dependency graph may be incomplete if upstream protocol data is unavailable","Rate limiting or payment failure returns a 402 or 429 error"],"whenToPreferThis":"Use this endpoint when you need to understand the full dependency stack of a specific Base DeFi opportunity — especially before investing, auditing counterparty risk, or assessing exposure to specific oracles, bridges, stablecoins, or curators. Prefer it over the risk score endpoint when you need the raw structural dependency data rather than aggregated risk scores.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-29T18:30:31.192Z","isFirstParty":false,"canonicalSlug":"base-defi-dependency-graph-lookup-63e57828"}