{"uid":"cap_mmQAzp18kOejLHdAyU3GQ","slug":"council-of-ai-wrapper-changes-delta-feed-d79e89e1","name":"Council of AI — Wrapper Changes Delta Feed","description":"We measure how AI systems behave against frozen, published tests and publish checkable evidence. Issued measurement cards are signed; unsigned supporting runs are labelled. Read the live board and corrections ledger.","url":"https://councilof.ai/api/wrapper/changes?utm_source=zero.xyz","method":"GET","headers":{},"bodySchema":null,"responseSchema":{"type":"json","example":{"id":"usdc.e:arbitrum","state":"DELTA_READ","schema":"csoai.wrapper.changes/0.1","escrow_delta":"<decimal>","wrapped_supply_delta":"<decimal>"}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.01","displayCostAsset":"USDC","priceDynamic":false,"priceHint":null,"priceStatus":"priced","priceSource":"registry","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_emqN5ry8p1CVtT2gwmmgv","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.01","costPer":"request","priority":0,"asset":null,"unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Returns the latest escrow and wrapped-supply deltas for a specific USDC-collateralized wrapper asset tracked by the Council of AI measurement platform.","exampleAgentPrompt":"Can you check the latest escrow and wrapped supply delta for usdc.e on Arbitrum from the Council of AI wrapper changes feed?","exampleUseCases":[{"title":"Monitor Arbitrum USDC wrapper health","prompt":"Pull the latest escrow delta and wrapped supply delta for usdc.e on Arbitrum so I can see if the wrapper is in balance right now."},{"title":"Detect wrapper supply divergence","prompt":"Check the Council of AI wrapper changes feed for usdc.e:arbitrum and tell me if the escrow delta and wrapped supply delta are significantly different — I'm watching for de-pegging risk."},{"title":"Audit wrapper state for compliance report","prompt":"Retrieve the current wrapper change record for usdc.e on Arbitrum, including its state and schema version, so I can include it in our weekly DeFi compliance audit."}],"resultDescription":"A JSON object containing the asset id (e.g. 'usdc.e:arbitrum'), the current state label (e.g. 'DELTA_READ'), the schema version, and decimal values for escrow_delta and wrapped_supply_delta, reflecting the most recent change snapshot for that wrapper asset.","failureModes":["Invalid or unrecognized asset identifier returns an error or empty response","Payment not included or insufficient USDC causes 402 Payment Required","Network or chain-specific data unavailability may return stale or null deltas","Malformed request missing required parameters returns a 400 error"],"whenToPreferThis":"Use this endpoint when you need near-real-time delta snapshots of escrow and wrapped supply changes for a USDC-collateralized wrapper asset tracked by Council of AI, particularly when you require checkable, schema-versioned evidence rather than raw chain data. Prefer this over direct chain queries when you need the Council of AI's signed, auditable data format.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T02:34:46.796Z","isFirstParty":false,"canonicalSlug":"council-of-ai-wrapper-changes-delta-feed-d79e89e1"}