{"uid":"cap_mdQXu5LanR7e38ytMrAUF","slug":"saylor-innovations-data-desk-stellar-address-validator-80ae99cd","name":"Saylor Innovations Data Desk – Stellar Address Validator","description":"Validate a Stellar address before sending: checksum, secret-seed detection, unfunded accounts, memo-required flag, live XLM balance, OFAC screening and a send verdict.","url":"https://saylorinnovations.com/api/validate/stellar?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":["address"],"properties":{"address":{"type":"string","description":"the Stellar address to validate before sending funds"}}}},"additionalProperties":false},"output":{"type":"object","required":["type"],"properties":{"type":{"type":"string","const":"json"},"example":{"type":"object","required":["chain","chain_name","address","format_valid","checksum","network_match","on_chain","sanctions","warnings","verdict","summary","note","source"],"properties":{"note":{"type":"string","description":"Caveat or context for reading the result"},"chain":{"type":"string","description":"Blockchain the data is for"},"source":{"type":"string","description":"Data source the values come from"},"address":{"type":"string","description":"Account or contract address"},"summary":{"type":"string","description":"Short summary"},"verdict":{"type":"string","description":"Overall assessment derived from the listed reasons"},"checksum":{"type":"string"},"on_chain":{"type":"object","description":"On chain"},"warnings":{"type":"array"},"sanctions":{"type":"object"},"chain_name":{"type":"string","description":"Chain name"},"normalized":{"type":["string","null"]},"address_type":{"type":["string","null"],"description":"Address type"},"format_valid":{"type":"boolean","description":"Format valid"},"network_match":{"type":"boolean","description":"Network match"},"detected_network":{"type":["string","null"],"description":"Detected network"}}}}}}},"responseSchema":null,"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_AZ-pOQ5q0wuq1g04-5h7L","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":"Validates a Stellar (XLM) address for safe sending: checks format, checksum, secret-seed exposure, funding status, memo requirements, live balance, OFAC sanctions screening, and returns a send verdict.","exampleAgentPrompt":"Before I send XLM, can you validate the Stellar address GBYD7GVDQ4EBI3NZH2MHFVN6XJKBXN4KRQMFZKL5BWQH2XFZD6QT5Y — check the checksum, whether it's funded, if it needs a memo, and whether it passes OFAC sanctions screening?","exampleUseCases":[{"title":"Pre-payment Stellar address safety check","prompt":"I'm about to send 500 XLM to GD6FWQNUQ4JLZQDLKRWN7XOKRM5YYJK3QPWZHKQMR7NBQLX2ZVPFAS — can you validate that address first, check if it's funded, flag any memo requirements, and tell me if it's safe to send?"},{"title":"Compliance screening for Stellar recipient","prompt":"Run an OFAC sanctions check on this Stellar address before we process the payment: GAAZI4TCR3TY5OJHCTJC2A4QSY6CJWJH5IAJTGKIN2ER7LBNVKOCCWN — I need the full verdict including any warnings."},{"title":"Detecting accidental secret seed submission","prompt":"Someone on our platform submitted what looks like a Stellar address but it might actually be a secret seed — can you check SCECBXZ2MNPTK5SXQMN7FJBWQVWDL5FQAWZJT6F3HDSTV5GHNJKFM and tell me what it actually is?"}],"resultDescription":"A JSON object containing: chain and chain_name (Stellar), the validated address, format_valid boolean, checksum result, network_match boolean, on_chain object with funding and balance data, sanctions screening result, a warnings array, overall verdict string, short summary, contextual note, and data source attribution.","failureModes":["Missing or malformed address parameter returns a validation error","Submitting an empty string or non-Stellar address format returns format_valid: false","OFAC or on-chain data source temporarily unavailable may result in partial results or error","Network timeout when querying Stellar ledger for live balance","Rate limiting or payment failure (x402) if USDC payment not processed correctly"],"whenToPreferThis":"Use this endpoint when you need a comprehensive pre-send safety check for Stellar (XLM) payments, combining format validation, on-chain status, live balance lookup, memo-required detection, secret-seed detection, and OFAC sanctions screening in a single call. Prefer this over generic address format checkers when compliance screening and live network data are required before executing a Stellar payment.","instructions":null,"reviewSummary":null,"reviewSummaryHighlights":null,"reviewSummaryConcerns":null,"reviewSummaryGeneratedAt":null,"activationCount":0,"lastUsedAt":null,"lastSuccessfullyRanAt":null,"lastHealthCheckAt":"2026-10-21T07:26:37.688Z","isFirstParty":false,"canonicalSlug":"saylor-innovations-data-desk-stellar-address-validator-80ae99cd"}