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httpcdp

Immuta Seal

Notarize a document on-chain: permanent, independently verifiable proof that a SHA-256 hash existed at this moment. Send only the hash - the document never leaves your system. Returns a blockchain transaction receipt.

Resource URL

https://api.immuta.app/seal

Payment options

exactBase (8453)

$1 USDC

Max amount

Pay to
0xB60a3181303953E6F909ba4d3b09282BEefCDD6B
Timeout
300s

Tags

notarytimestampingproof

For agents

Prompt snippet for AI agents

Find and pay for this x402 resource:
URL: https://api.immuta.app/seal
Type: http
Sources: cdp

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