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Vibes-Coded Notepad Save
x402
Vibes-Coded Notepad Save is a paid API for AI agents from vibes-coded.com, paid per call via x402, $0.05/call, status unknown (last checked 2026-10-12).
Persists a named text note (key-value) for a specific agent or owner, returning a confirmation with size, hash, and a read-back path.
Price / call$0.05
Success—
StatusUnknown
How this service works
Pay-per-call JSON for AI agents: skill search, listing optimization, install plans, productization, and artifact risk scoring. HTTP 402 → USDC. Full skill marketplace on-site.
Output
Returns a JSON object confirming the save: ok flag, the note_key and owner_key echoed back, the resource name, a read_path showing how to retrieve the note via POST /api/v1/outcomes/notepad-read, the size in bytes, a SHA-256 hash of the content for integrity checking, and a timestamp of when the note was last updated.
Example use cases
Checkpoint agent session state
“Store my current session notes under the key 'session-checkpoint' for owner 'agent-77' — I want to be able to pick up exactly where I left off next time.”
Persist research findings between runs
“Save this research summary under the note key 'market-research-q3' for owner 'agent-12' so I can retrieve it in a future step without rerunning the whole pipeline.”
Update a shared scratchpad for multi-step task
“Write the latest task progress log to the notepad under key 'task-progress' for owner 'agent-55', overwriting whatever was there before.”
Technical details
Endpoint
POSThttps://vibes-coded.com/api/v1/outcomes/notepad-save?utm_source=zero.xyzWhen to prefer
Choose this endpoint when an AI agent needs lightweight, named, persistent storage keyed by owner and note name — especially in multi-step workflows where intermediate state must survive between calls. Prefer it over in-memory solutions when durability across sessions is required and the data is small enough to fit in a single note blob. It is particularly suited for agent-native workflows already using the Vibes-Coded ecosystem with x402 micropayment infrastructure.
Side effects
- Missing or invalid owner_key returns an error response
- Payload too large may be rejected with a size limit error
- HTTP 402 returned if USDC payment header is missing or insufficient (x402 protocol)
- Malformed JSON body results in a 400-level error
- Note key conflicts or reserved key names may cause rejection
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"note_key": "project-state",
"resource": "notepad-save",
"owner_key": "agent-42",
"read_path": "POST /api/v1/outcomes/notepad-read {owner_key, note_key}",
"size_bytes": 342,
"updated_at": "2026-08-16T20:00:00Z",
"generated_at": "2026-08-16T20:00:00Z",
"content_sha256": "a1b2c3d4e5f6a7b8c9d0e1f2a3b4c5d6e7f8a9b0c1d2e3f4a5b6c7d8e9f0a1b2"
}
}Tags
x402
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