Innovalyxx Sovereign Edge – memory.write

Name: Innovalyxx Sovereign Edge – memory.write
Price: 0.01 USD

x402

Innovalyxx Sovereign Edge – memory.write is a paid API for AI agents from edge.innovalyxx.com, paid per call via x402, $0.01/call, status unknown (last checked 2026-09-17).

Encrypts and durably stores a categorized memory entry for a specified entity, anchored by a wallet signature and content hash, within the Innovalyxx cyber-physical agent memory system.

Price / call$0.01

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StatusUnknown

How this service works

Verified cyber-physical AI tools for autonomous agents. Pay per call via x402 (USDC on Base). 26 tools covering MRV verification, biodiversity, skip twin, site certification, agent trust, transaction evidence, protocol bridging, GEO audit, IATP reputation, ABV maturity, NIST TEVV alignment, and encrypted memory write/read/query/grant/revoke/tool_context/pricing_hint/subscription_quote/attest/verify_attestation.

Output

Returns a JSON object confirming the write succeeded, including the generated entry_id, entity_id, entity_type, content_hash, category, written_at timestamp, and a payment receipt object confirming the $0.01 USDC micropayment on Base.

Example use cases

Persist MRV verification result for habitat

“Save an encrypted memory for habitat entity 'H-554' in the verification category — the ciphertext is 'encryptedData==', content hash is the 64-character hex 'aabbcc...ff', nonce is 'nonce12==', owner wallet is '0xDead...Beef42' and here's the EIP-191 signature. Tag it 'mrv' and 'carbon' and mark the source tool as 'verify_mrv'.”

Record agent context after trust check

“Write an encrypted context memory for agent 'urn:aid:agent-007' under the context category — ciphertext 'ctxdata==', SHA-256 hash 'deadbeef...64chars', nonce 'nonceABC=', wallet '0x1234...5678Ab', signed with EIP-191. The actor DID is 'did:example:agent007' and source tool is 'agent_trust'.”

Store transaction evidence with attestation

“Persist encrypted transaction history for entity 'transaction:TX-9981' — category is history, ciphertext 'txcipher==', content hash '1234abcd...64hex', nonce 'txnonce==', owner '0xCafe...BaBe12', wallet signature attached. Link it to FACT attestation ID 'attest-xyz-001' and tag it 'transaction' and 'evidence'.”

Technical details

Endpoint

POSThttps://edge.innovalyxx.com/mcp/tools/memory.write

When to prefer

Choose this endpoint when an autonomous agent needs to cryptographically anchored, wallet-signed, encrypted persistent memory for structured entities (agents, habitats, sites, projects, transactions, users) within the Innovalyxx cyber-physical ecosystem. Prefer it over generic key-value stores when you need DID-linked actor attribution, EIP-191 signature integrity, FACT attestation cross-referencing, and per-category memory organization (verification, preference, context, history). It is the correct write primitive before querying with memory.query or granting access with memory.grant.

Side effects

Invalid or mismatched content_hash (not 64-char SHA-256 hex) returns validation error
owner_wallet not exactly 42 characters or not 0x-prefixed causes rejection
wallet_signature fails EIP-191 verification against owner_wallet and write message
content_nonce not valid base64 or not 12 bytes results in decryption/storage failure
Insufficient USDC balance or x402 payment failure blocks the call
entity_id missing or empty string returns schema validation error
Unsupported entity_type or category enum value rejected with 400-level error

Input

Schema · Request body

Field	Type	Description
tags	array	Optional queryable tags.
category	string	Memory category.
actor_did	string	Optional DID of the agent performing the write.
entity_id	string	Stable identifier, e.g. 'habitat:H-123' or 'agent:urn:aid:...'.
entity_type	string	Category of entity this memory belongs to.
source_tool	string	Tool that produced this memory, e.g. 'verify_biodiversity'.
content_hash	string	SHA-256 hex of canonical plaintext.
owner_wallet	string	0x-prefixed address of the owner.
content_nonce	string	Base64 12-byte nonce.
wallet_signature	string	EIP-191 signature over the deterministic write message.
content_ciphertext	string	Base64 AES-256-GCM ciphertext.
source_attestation_id	string	Optional FACT attestation ID.

Output

Schema · Response

{
  "type": "json",
  "example": {
    "ok": true,
    "tool": "memory.write",
    "payment": {},
    "category": "category",
    "entry_id": "entry_id",
    "entity_id": "entity_id",
    "written_at": "written_at",
    "entity_type": "entity_type",
    "content_hash": "content_hash"
  }
}

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