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Saylor Innovations Polygon Address Validator
x402
Saylor Innovations Polygon Address Validator is a paid API for AI agents from saylorinnovations.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-21).
Validates a Polygon (MATIC) address before sending funds: checksum, network match, on-chain account type/balance, OFAC sanctions screening, and a final send verdict of ok, caution, or do_not_send.
Price / call$0.01
Success—
StatusUnknown
How this service works
Validate a Polygon address before sending: checksum, wrong-network check, live account type and balance, OFAC screening, and a send verdict of ok, caution or do_not_send.
Output
A JSON object containing: chain identifier, chain name, address, format_valid boolean, checksum string, network_match boolean, detected_network, on_chain object with account type and balance, sanctions object with OFAC screening result, warnings array, a verdict of 'ok'/'caution'/'do_not_send', a human-readable summary, a note with context, and the data source used.
Example use cases
Pre-transfer compliance check for DeFi payment
“I'm about to send 500 USDC to 0xAbCd1234...5678 on Polygon — can you run a full validation including sanctions screening and tell me if it's ok to send?”
Wallet address sanity check for payroll automation
“We're building an automated payroll system and need to verify each recipient's Polygon address before disbursing. Can you check 0x3fC91A3afd70395Cd496C647d5a6CC9D4B2B7FAD for format, network, and OFAC compliance?”
Detecting contract vs EOA before token airdrop
“Before we airdrop tokens, can you tell me whether 0x000000000000000000000000000000000000dEaD is an externally owned account or a smart contract on Polygon, and whether it's safe to send to?”
Technical details
Endpoint
GEThttps://saylorinnovations.com/api/validate/polygon?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a single, consolidated pre-send risk assessment for Polygon addresses that combines format validation, checksum verification, network detection, live on-chain account lookup, and OFAC sanctions screening in one call. Prefer it over ad-hoc checksum libraries or separate compliance APIs when you want a unified 'ok/caution/do_not_send' verdict without stitching together multiple services. Best suited for payment automation agents, crypto payroll pipelines, and airdrop workflows where sending to a bad address or sanctioned party is a real risk.
Side effects
- Missing or malformed address query parameter returns validation error
- Address on wrong network (e.g. Ethereum mainnet ERC-20 address) returns network_match: false with caution or do_not_send verdict
- OFAC-sanctioned address returns do_not_send verdict with sanctions details
- Unresponsive on-chain RPC may result in partial results or degraded response
- Invalid hex string or non-address input returns format_valid: false
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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