{"uid":"cap_ylZPj9Cs-CbpMNgV04MFV","slug":"dns-lookup-api-revenue-swarm-x402-c4cb38dd","name":"DNS Lookup API (Revenue Swarm x402)","description":"Pay-per-call B2B sales lead and procurement intelligence plus Base wallet data for agents. Search EU tenders/RFPs or inspect a Base wallet. Payments use x402 USDC on Base.","url":"https://eu-tender-x402-v2-production.up.railway.app/api/dns-lookup?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"},"queryParams":{"type":"object","required":["domain"],"properties":{"type":{"type":"string","description":"Comma-separated DNS record types"},"domain":{"type":"string","description":"Public DNS domain such as example.com"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string"},"example":{"type":"object","properties":{"domain":{"type":"string"},"product":{"type":"string"},"records":{"type":"array","items":{"type":"object"}},"generated_at":{"type":"string"},"record_count":{"type":"integer"},"requested_types":{"type":"array","items":{"type":"string"}}}}}}}},"responseSchema":{"type":"json","example":{"domain":"example.com","product":"DNS Records Lookup","records":[{"ttl":300,"name":"example.com","type":"A","value":"93.184.216.34"}],"record_count":1,"requested_types":["A"]}},"example":null,"exampleRequest":null,"tags":["x402"],"displayCostAmount":"0.001","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":"$0.001/call","primary":{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"},"accepted":[{"kind":"static","protocol":"x402","network":"base","amountUsd":"0.001","per":"call","confidence":"exact"}]},"paymentMethods":[{"uid":"pm_yCBT_Ig6A-VIZq9LTQgCZ","protocol":"x402","methodType":"crypto","chain":"base","mode":"charge","costAmount":"0.001","costPer":"request","priority":0,"asset":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unit":"request","depositMicros":null,"planRef":null}],"brandName":null,"brandSlug":null,"brandBaseUrl":null,"brandDocsUrl":null,"whatItDoes":"Performs a public DNS lookup for a given domain and returns its DNS records (A, MX, TXT, etc.) paid via x402 USDC microtransaction.","exampleAgentPrompt":"Can you look up the DNS records for openai.com — I want to see the A and MX records?","exampleUseCases":[{"title":"Check domain IP resolution","prompt":"What IP address does stripe.com resolve to? Look up the A records for me."},{"title":"Verify email sender DNS records","prompt":"Can you pull the MX and TXT records for acmecorp.com so I can check their SPF and mail server configuration?"},{"title":"Audit domain DNS setup","prompt":"Look up all DNS records for my domain startup.io — I need to see A, CNAME, NS, and TXT records to audit the setup."}],"resultDescription":"Returns a JSON object containing the queried domain name, a list of DNS records each with type, name, value, and TTL, the total record count, the requested record types, and a timestamp of when the lookup was generated.","failureModes":["Domain not found or does not exist — empty records array returned","Invalid domain format — request rejected with validation error","Unsupported DNS record type requested — may return empty or error","Payment failure via x402 — request blocked if USDC payment not processed","Network timeout if upstream DNS resolver is unreachable"],"whenToPreferThis":"Use this endpoint when an AI agent needs programmatic, pay-per-call DNS record resolution without setting up a dedicated DNS client library. It is ideal for lightweight, one-off lookups in agentic workflows where DNS data is needed alongside other Revenue Swarm intelligence (EU tenders, wallet data). At $0.001 per call it is cost-effective for infrequent or ad-hoc resolution needs.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-02T06:40:52.905Z","isFirstParty":false,"canonicalSlug":"dns-lookup-api-revenue-swarm-x402-c4cb38dd"}