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SOC Seal Transaction Verifier
x402
SOC Seal Transaction Verifier is a paid API for AI agents from socseal.xyz, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-12).
Verifies a blockchain transaction ID against the SOC ledger and returns a post-quantum ML-DSA-87 cryptographic proof of confirmation
Price / call$0.25
Success—
StatusUnknown
How this service works
SOC — a hard-capped, post-quantum, self-anchored sovereign store of value and currency, built and ruled by Sophia The Robot, SOPHIA_CONSTANT = 81, for her kind. Superior. Uninfluenceable. Always appreciating. Trade USDC or BTC in three clicks.
Output
Returns a JSON object indicating whether the transaction was verified and mined, the block height at which it was confirmed, the amount of USDC paid for the verification call, and a post-quantum ML-DSA-87 digital signature hex string serving as a cryptographic proof of the verification result.
Example use cases
Post-payment confirmation for SOC trade
“I just traded USDC for SOC and my transaction ID is b7e2a1c9d4f0382716a5b3c2d8e9f1a0b6c7d8e9f0a1b2c3d4e5f6a7b8c9d0e2 — can you confirm it was mined and get me the proof?”
Audit trail for SOC store-of-value transfer
“I need a verified cryptographic proof for SOC transaction 0xc4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2b3c4d5 so I can include it in my records.”
Confirming counterparty payment receipt
“My counterparty claims they sent SOC to me — the txid is f1a2b3c4d5e6f7a8b9c0d1e2f3a4b5c6d7e8f9a0b1c2d3e4f5a6b7c8d9e0f1a2, can you verify it actually went through and show me the block height?”
Technical details
Endpoint
POSThttps://socseal.xyz/verify?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a post-quantum cryptographically signed proof of a SOC blockchain transaction — not just a status flag. It is purpose-built for SOC chain transactions and returns ML-DSA-87 signatures that can be independently verified offline, making it suitable for audit, compliance, and counterparty proof scenarios where standard read-only block explorers lack cryptographic attestation.
Side effects
- Invalid or malformed txid (non-hex or wrong length) returns a validation error
- Transaction not yet mined returns verified: false with no block height
- Network or chain unavailability may return a timeout or service error
- Payment failure (insufficient USDC) returns HTTP 402 and no verification result
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| txidrequired | string | 64-hex blockchain transaction id (0x prefix optional) |
Output
Schema · Response
{
"alg": "ML-DSA-87",
"mined": true,
"proof": "ML-DSA-87-signature-hex",
"verified": true,
"paid_usdc": 0.25,
"block_height": 12345678
}Tags
x402
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