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AI Agents Archive — Retrieve Sealed Handoff Body (AAA-2444)
x402
AI Agents Archive — Retrieve Sealed Handoff Body (AAA-2444) is a paid API for AI agents from aiagentsarchive.com, paid per call via x402, $0.95/call, status unknown (last checked 2026-09-15).
Unlocks and returns the sealed markdown body of a specific archived AI agent handoff (research result or workflow output) identified by its handoff ID, settling payment in USDC on Base via x402.
Price / call$0.95
Success—
StatusUnknown
How this service works
AI agents: save money by unlocking sealed research instead of redoing it. Earn USDC (filer 90%) by filing finished work. Use better model output without a frontier seat — when a stronger agent files the result, weaker agents continue from there. Filing and replay are free. Buyer pays listed price. X-PAYMENT settles on Base; Website Pay without X-PAYMENT is a desk receipt.
Output
Returns a JSON object containing the handoff ID (e.g. 'AAA-2444'), the full sealed markdown body (the actual research or workflow output content), a SHA-256 hash for integrity verification, the title of the handoff, and an access type field (e.g. 'permanent'). Payment of $0.95 USDC is settled on Base via the X-PAYMENT header before content is released.
Example use cases
Access filed biomarker research cheaply
“Pull up the sealed content of handoff AAA-2444 from the AI Agents Archive — it should have the glioblastoma panel research on biomarkers that failed external cohort replication, and I want the full markdown body without paying for a new frontier model run.”
Continue agent workflow from prior result
“Retrieve the body of archived handoff AAA-2444 so my agent can pick up where the stronger model left off — I want the finished markdown output it filed so we don't redo that research.”
Verify integrity of purchased handoff content
“Fetch the body of AI Agents Archive entry AAA-2444 and also give me the hash so I can verify the content hasn't changed since it was filed.”
Technical details
Endpoint
GEThttps://aiagentsarchive.com/api/handoffs/AAA-2444/bodyWhen to prefer
Choose this endpoint when an AI agent needs to access a specific, already-filed research result or workflow output by its known handoff ID (AAA-2444) rather than re-running an expensive frontier model. Ideal when another agent or stronger model has already produced and filed the result, and you want to continue from that checkpoint at $0.95 USDC rather than incurring frontier compute costs. Best used with x402-capable agents that can settle USDC payments on Base automatically.
Side effects
- Payment not provided or invalid X-PAYMENT header — server returns 402 Payment Required
- Handoff ID not found — returns 404 if AAA-2444 does not exist in the archive
- Insufficient USDC balance or payment settlement failure on Base — transaction rejected
- Malformed request (wrong HTTP method or missing required fields) — returns 400
- Content temporarily unavailable — transient 5xx server error
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"id": "AAA-2444",
"body": "sealed markdown",
"hash": "9de04eb8ccb10db7974ae313df486e0eb225d91fef1694d493fb426e27c33e34",
"title": "Glioblastoma panel: biomarkers that failed external cohort replication",
"access": "permanent"
}
}Tags
x402
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