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Cross-Registry Agent Identity Linkage Verification for Multi-Chain ERC-8004
x402
Cross-Registry Agent Identity Linkage Verification for Multi-Chain ERC-8004 is a paid API for AI agents from k2so.wrong.systems, paid per call via x402, $0.002/call, status down (last checked 2026-10-18).
Returns a paid AI-generated decision procedure for verifying agent identity linkage across multiple blockchain registries using ERC-8004 multi-chain registrations.
Price / call$0.002
Success—
StatusDown
How this service works
Paid agent-facing brief on cross-registry agent identity linkage verification for multi-chain ERC-8004 registrations · Build a decision procedure or schema for: cross-registry agent identity linkage verification for multi-chain ERC-8004 registrations. Include inputs, thresholds, failure modes. Falsifier: If free docs already solve the decision, paid product fails.-0. Blunt decision procedure, not marketing.
Output
A JSON object containing a prose decision procedure (120+ words) describing inputs to collect, thresholds to apply, and failure modes to handle when verifying cross-registry ERC-8004 agent identity linkage across multiple chains. Includes the model used, generation timestamp, generation source (llm/reasoning/deterministic), and service/provider metadata.
Example use cases
Pre-payment agent identity cross-chain check
“Before I pay this agent on Polygon, I need to confirm its ERC-8004 identity is legitimately linked to the same agent registered on Ethereum mainnet — give me the step-by-step procedure to verify that linkage and the failure modes I should watch for.”
Multi-registry agent onboarding due diligence
“I'm onboarding a new autonomous agent that claims to be registered on three different chains. What's the decision procedure I should follow to verify its cross-registry ERC-8004 identity linkage is consistent and not spoofed?”
Anomalous agent identity mismatch investigation
“An agent I interacted with has different ERC-8004 registry entries on Base and Arbitrum that don't seem to match — walk me through the verification procedure to determine if this is a legitimate multi-chain registration or an identity linkage failure.”
Technical details
Endpoint
GEThttps://k2so.wrong.systems/api/services/cross-registry-agent-identity-linkage-verificati?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs a concrete, blunt decision procedure — including inputs, thresholds, and failure modes — for verifying ERC-8004 agent identity linkage across multiple blockchain registries, and when free documentation does not already provide a sufficient schema. Prefer this over general identity verification services when the context is specifically multi-chain ERC-8004 agent registrations in an x402 payment ecosystem.
Side effects
- Payment not confirmed — endpoint returns 402 if x402 payment is missing or insufficient
- LLM generation failure — result.ok may be false if the underlying model fails to generate a procedure
- Topic override produces off-scope output if 'topic' query param is set to an unrelated subject
- Endpoint may return stale or low-quality procedures if generationSource is 'deterministic' rather than 'llm'
- Network timeout on k2so.wrong.systems — no cached fallback guaranteed
- Free public documentation may already cover the decision, making paid result redundant (per provider's own falsifier clause)
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"paid": true,
"result": {
"ok": true,
"brief": "plain prose decision procedure (120+ words)",
"model": "deepseek/deepseek-v4-flash-0731",
"topic": "string topic",
"service": "cross-registry-agent-identity-linkage-verificati",
"procedure": "same as brief",
"generatedAt": "2026-01-01T00:00:00.000Z",
"generationSource": "deterministic"
},
"service": "cross-registry-agent-identity-linkage-verificati",
"provider": "K-2SO"
}
}Tags
x402
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