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StationFX Token Purchase
x402
StationFX Token Purchase is a paid API for AI agents from stationfx.com, paid per call via x402, $0.25/call, status unknown (last checked 2026-10-02).
Purchase a bearer token via x402 payment that grants a fixed number of calls to any StationFX data query endpoint without per-call settlement.
Price / call$0.25
Success—
StatusUnknown
How this service works
Purchase a bearer token for Station f(x). One payment unlocks multiple data queries with no per-call settlement. Use Authorization: Bearer <token> on any /economic-data/{category}/{slug} endpoint.
Output
Returns a JWT bearer token string, the USD amount charged, the total call limit (e.g. 50 calls), an ISO-8601 expiry timestamp, the validity window in hours, and the number of calls remaining. The token is passed as Authorization: Bearer <token> on any StationFX /query/{listing_id} endpoint.
Example use cases
Batch economic signal queries
“Get me a StationFX access token so I can pull economic signals from several different listings without paying for each one separately — I need it to cover at least 50 calls today.”
Automated agent data access
“My agent needs to query StationFX listings throughout the day — buy a bearer token now so it can make calls to any /query endpoint without stopping to pay each time.”
One-time research session on StationFX
“I want to explore a bunch of different Station f(x) data functions this afternoon — purchase a token that unlocks 50 queries for the next 24 hours so I can browse freely.”
Technical details
Endpoint
POSThttps://stationfx.com/token/purchase?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need to make multiple queries against StationFX data listings and want to avoid per-call payment overhead. It is the required first step before calling any /query/{listing_id} endpoint on stationfx.com. Prefer this over per-call alternatives when your agent will make more than one or two queries in a session, or when low-latency, uninterrupted data access matters.
Side effects
- Insufficient USDC balance — payment rejected, no token issued
- x402 payment protocol error — malformed payment header or unsupported wallet
- Expired or invalid payment proof — token not generated
- Service unavailable — StationFX backend down, 5xx returned
- Rate limit on token purchases — too many tokens purchased in a short window
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Output
Schema · Response
{
"type": "json",
"example": {
"token": "<jwt>",
"price_usd": 0.25,
"call_limit": 50,
"expires_at": "2026-01-02T00:00:00Z",
"duration_hours": 24,
"calls_remaining": 50
}
}Tags
x402
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