{"uid":"cap_rmVIOXzfPy79bkhtlA_oA","slug":"b20-policy-admin-reader-375ae8c8","name":"B20 Policy Admin Reader","description":"🆕 b20-control reads the token's own roles; the address that can actually add you to a blocklist lives in the Policy Registry. This reads WHO administers each active transfer/mint policy (policyAdmin), and whether that control is being handed over (pendingPolicyAdmin) or renounced. The other half of 'who can freeze/seize you', straight from the registry.","url":"https://402.com.tr/api/x402/b20-policy-admin","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 token address"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object"}}}}},"responseSchema":null,"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.04","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":"$0.04/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.04","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_CvTXt0lL0lg1u3M6dxEsB","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.04","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Reads the policy administrator and pending admin for each active transfer/mint policy of a B20 token from the Policy Registry.","exampleAgentPrompt":"Who is the policy admin for this B20 token at address 0xAbCd1234...? I want to know if there's a pending admin handover too.","exampleUseCases":null,"resultDescription":"Returns the current policyAdmin address and pendingPolicyAdmin address (if any) for each active transfer and mint policy registered for the given B20 token, revealing who holds control over freeze/seize/blocklist capabilities.","failureModes":["Invalid or non-B20 token address returns an error or empty result","Token address not found in the Policy Registry","Network/RPC error when reading from Base chain","Missing required 'address' query parameter returns a 400-level error","Non-checksummed address format may cause lookup failure"],"whenToPreferThis":"Use this endpoint when you need to determine who administers the compliance and transfer-restriction policies for a B20 token — specifically to identify policyAdmin and pendingPolicyAdmin from the Policy Registry. Prefer this over b20-control (which reads the token's own roles) when you need the full picture of who can freeze or seize tokens via the policy layer.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-09-14T19:05:11.817Z","isFirstParty":false}