{"uid":"cap_2WkjGRB3XYT7hv-2RPa21","slug":"b20-stablecoin-profile-lookup-82a57b6a","name":"B20 Stablecoin Profile Lookup","description":"🆕 B20 Stablecoin tokens self-declare a fiat currency code (currency() → USD, EUR, …). Reads that declared peg alongside the issuance profile (supply, cap) and control powers (seize/freeze/pause/uncapped-mint) — a one-call 'what is this stablecoin and who controls it' for agents settling in B20 stablecoins. The currency code is the issuer's claim, not attested backing.","url":"https://402.com.tr/api/x402/b20-stablecoin","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"},"queryParams":{"type":"object","required":["address"],"properties":{"address":{"type":"string","description":"B20 Stablecoin address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.03","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":"$0.03/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.03","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_byVlPEgRYodBFv69u1DpW","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.03","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Retrieves the declared peg currency, issuance profile (supply/cap), and control powers (seize/freeze/pause/uncapped-mint) for a B20 stablecoin token by address.","exampleAgentPrompt":"Can you look up the stablecoin profile for this B20 token at address 0xAbC123... on Base — tell me what fiat currency it claims to be pegged to, its supply and cap, and whether anyone has freeze, seize, or uncapped-mint powers over it?","exampleUseCases":null,"resultDescription":"Returns the token's self-declared fiat currency code (e.g. USD, EUR), issuance details (current supply, supply cap), and control authority flags indicating whether seize, freeze, pause, or uncapped-mint powers exist — giving a single-call governance and identity snapshot of the B20 stablecoin.","failureModes":["Invalid or non-B20 contract address returns an error or empty profile","Address is a non-stablecoin B20 asset token — currency() may not be present","Contract not deployed on Base returns a lookup failure","Rate limit or payment failure returns 402 or 429 error","Address is valid ERC-20 but does not implement B20 stablecoin interface"],"whenToPreferThis":"Use this endpoint when an agent needs a one-call summary of a B20 stablecoin's identity and risk profile before settling a payment or routing funds through it — specifically when you need to know the declared peg currency, supply constraints, and who holds control powers (freeze/seize/pause). Prefer this over general token metadata endpoints when the token is confirmed to be a B20 stablecoin and control-authority information is needed.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:04:35.992Z","isFirstParty":false}