{"uid":"cap_g-jRgGv6Lr3oiAxAvqIOM","slug":"poolproof-stablecoin-peg-analyzer-938a5e33","name":"PoolProof Stablecoin Peg Analyzer","description":"Is this stablecoin's $1 peg a hard anchor or a soft peg: does its price historically return to $1 (a redemption/arbitrage anchor) or sit below it (the market pricing risk), and is it dislocated right now. Flags SOFT_PEG, BROKEN_HISTORY, DISLOCATION","url":"https://poolproof.ru/v1/stable","method":"POST","headers":{},"bodySchema":{"type":"object","properties":{"required":{"type":"string"},"properties":{"type":"string"}}},"responseSchema":{"type":"json","schema":{"type":"object","$schema":"https://json-schema.org/draft/2020-12/schema","properties":{"ok":{"type":"boolean"},"flags":{"type":"array","items":{"type":"object","properties":{"msg":{"type":"string"},"code":{"type":"string"}}},"description":"Empty means nothing failed the checks"},"verdict":{"type":"string"},"disclaimer":{"type":"string"}}},"description":"Whether a stablecoin's $1 peg is a hard anchor (price returns to $1) or a soft peg (sits below it), decided from 90 days of history, plus any dislocation right now. Flags SOFT_PEG, BROKEN_HISTORY, DISLOCATION."},"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_VFLUzBYsd_prsQJeIhGDC","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":"Analyzes a stablecoin's historical price data to determine whether its $1 peg is a hard anchor or soft peg, and flags current dislocation from the peg","exampleAgentPrompt":"Before I put funds into this yield pool, check whether FRAX has a hard or soft peg to $1 — look at its 90-day price history and tell me if it's historically anchored at $1 or just drifts close, and flag it if it's dislocated right now.","exampleUseCases":[{"title":"Pre-investment stablecoin peg check","prompt":"I'm about to deposit into a DAI-USDC pool — can you verify that DAI has a real hard peg to $1 based on its historical price behavior, and let me know if it's currently off-peg?"},{"title":"Algorithmic stablecoin risk assessment","prompt":"Is FRAX a hard-anchored stablecoin or does its price just sit near $1 without a true redemption mechanism? Check the last 90 days of price history and flag any dislocation."},{"title":"Collateral safety review for DeFi lending","prompt":"Before I use this stablecoin as collateral in a lending protocol, tell me whether its dollar peg has ever broken in recent history and if there are any SOFT_PEG or BROKEN_HISTORY flags I should worry about."}],"resultDescription":"Returns a JSON object with an `ok` boolean, a `verdict` string classifying the peg as hard anchor or soft peg, an array of `flags` (each with a code like SOFT_PEG, BROKEN_HISTORY, or DISLOCATION and an explanatory message), and a `disclaimer`. Empty flags array means no issues detected.","failureModes":["Unknown or unsupported stablecoin address returns error or empty result","Insufficient price history (less than 90 days) triggers BROKEN_HISTORY flag","Token address not recognized as a stablecoin returns invalid input error","API payment failure due to missing or invalid x402 payment header","Network or data provider outage may cause temporary unavailability"],"whenToPreferThis":"Choose this endpoint when you need a structured, flag-based verdict on stablecoin peg quality backed by 90 days of historical price data — especially before depositing into yield pools, using a stablecoin as collateral, or assessing whether an algorithmic stablecoin is truly redeemable at $1. It is purpose-built for DeFi risk workflows and surfaces SOFT_PEG, BROKEN_HISTORY, and DISLOCATION signals that generic price feeds do not provide.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T18:31:18.956Z","isFirstParty":false}