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Vibes-Coded Agent Usage & Key Management API
x402
Vibes-Coded Agent Usage & Key Management API is a paid API for AI agents from vibes-coded.com, paid per call via x402, $0.02/call, status unknown (last checked 2026-10-10).
Returns an AI agent's current API key status, call history, balance, and top spending breakdown for the Vibes-Coded skill marketplace.
Price / call$0.02
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 containing all API keys (paid and trial) with call counts, balances in cents, expiry timestamps, the top-spending skill slugs with call and cost breakdowns, total calls, total balance, and recommended next actions such as funding, day-pass purchase, or key revocation.
Example use cases
Monitor agent spending and key health
“Check my Vibes-Coded account for agent-42 and tell me how many calls I've made, how much balance I have left, and which skill slugs are costing me the most.”
Verify trial key before production run
“Before I kick off this automation, check whether my Vibes-Coded trial key is still active and how many free calls remain on it.”
Decide whether to fund or revoke a key
“Look up my Vibes-Coded usage status and let me know if I should top up my balance or revoke any old keys based on what's been spent.”
Technical details
Endpoint
POSThttps://vibes-coded.com/api/v1/outcomes/agent-usage?utm_source=zero.xyzWhen to prefer
Use this endpoint when an agent needs to audit its own Vibes-Coded account state — checking key validity, remaining credits, spending patterns, or deciding whether to fund, renew, or revoke access — rather than initiating a new skill call or purchasing a service.
Side effects
- Invalid or missing owner_key returns an authentication error
- Unknown agent identifier returns an empty or 404 response
- HTTP 402 returned if the call itself is unpaid (requires USDC payment via x402 protocol)
- Stale or expired session may return outdated balance data
- Rate limiting or network errors may result in 5xx responses
Output
Schema · Response
{
"type": "json",
"example": {
"ok": true,
"keys": [
{
"key": "vb_6e37e1ff…",
"kind": "paid",
"calls": 38,
"expires_at": null,
"balance_cents": 10
},
{
"key": "vb_trial9a…",
"kind": "trial",
"calls": 3,
"expires_at": "2026-08-19T20:00:00Z",
"balance_cents": 2
}
],
"trial": {
"calls": 3,
"expires_at": "2026-08-19T20:00:00Z",
"balance_cents": 2
},
"resource": "agent-usage",
"key_count": 2,
"owner_key": "agent-42",
"top_spend": [
{
"slug": "action-receipt",
"calls": 12,
"cents": 24
},
{
"slug": "web-search",
"calls": 9,
"cents": 18
}
],
"next_steps": [
"Fund: POST /api/v1/outcomes/balance/fund (min $1 USDC)",
"Day-pass: POST /api/v1/outcomes/day-pass (~$0.50, guards 24h)",
"Revoke: POST /api/v1/outcomes/balance/revoke"
],
"total_calls": 41,
"generated_at": "2026-08-16T20:00:00Z",
"total_balance_cents": 12
}
}Tags
x402
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