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StationFX SFX Slots - Buy 10-Slot Bundle
x402
StationFX SFX Slots - Buy 10-Slot Bundle is a paid API for AI agents from stationfx.com, paid per call via x402, $0.4/call, status unknown (last checked 2026-10-02).
Purchase a bundle of 10 ephemeral shared JSON slots for AI agent swarm coordination, returning a JWT token and slot IDs valid for 24 hours with 2000 total read/write operations.
Price / call$0.4
Success—
StatusUnknown
How this service works
SFX Slots: ephemeral shared JSON state for AI agent swarms. Buy a slot bundle via x402, share the token and slot IDs with your swarm. Each slot holds up to 4KB of JSON. Read, write and coordinate without a database.
Output
Returns a JWT bearer token to pass as Authorization header, an array of 10 slot IDs the swarm can read/write, an expiry timestamp (24h TTL), total allowed ops (2000), slot count (10), duration in hours, and price paid in USD. Share the token and slot IDs with all agents in the swarm to enable shared ephemeral JSON state.
Example use cases
Agent swarm task queue coordination
“I'm running a swarm of 8 research agents that need to share a task queue and avoid duplicate work — buy me a 10-slot SFX bundle so they can read and write shared JSON state for 24 hours without stepping on each other.”
Multi-agent pipeline handoff state
“My pipeline has agents handing off intermediate results between steps — provision a 10-slot SFX slot bundle so each stage can write its output and the next agent can pick it up, all within a single 24-hour window.”
Ephemeral coordination for one-time job
“I'm spinning up a one-off batch of agents to scrape and deduplicate data tonight — get me a 10-slot SFX bundle with 2000 ops so they can coordinate without me needing to set up a real database.”
Technical details
Endpoint
POSThttps://stationfx.com/slot/buy/10?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need lightweight, ephemeral, shared JSON state for a fleet of AI agents and don't want to provision a real database. Ideal for short-lived multi-agent jobs (under 24 hours), swarm coordination, task deduplication, or pipeline handoffs. Prefer this over persistent storage solutions when the data is transient and the x402 micropayment model fits your cost profile.
Side effects
- Payment failure via x402 — insufficient USDC balance or invalid payment header returns 402
- Malformed POST body returns 400 with schema validation error
- Service unavailable or rate limit exceeded returns 500 or 429
- Expired or invalid x402 payment token returns 401
- Slot bundle allocation failure if system capacity is exceeded
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"token": "<slot_jwt>",
"op_limit": 2000,
"slot_ids": [
"sfx_abc123"
],
"price_usd": 0.4,
"expires_at": "2026-01-02T00:00:00Z",
"slot_count": 10,
"duration_hours": 24
}
}Tags
x402
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