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Market Data Snapshot
x402
Market Data Snapshot is a paid API for AI agents from phion.systems, paid per call via x402, $0.005/call, status unknown (last checked 2026-10-20).
Captures a timestamped, provenance-tagged public market-data snapshot with freshness metadata
Price / call$0.005
Success—
StatusUnknown
How this service works
Capture a timestamped public market-data snapshot with freshness and provenance
Output
Returns a structured snapshot containing the market data values (e.g. price, volume), an exact UTC timestamp of capture, provenance metadata identifying the data source, and a freshness indicator showing how current the data is. May include a cryptographic hash or signed evidence for auditability.
Example use cases
Pre-trade price verification for an agent
“Before my agent executes a trade on BTC/USD, pull a timestamped market data snapshot with full provenance so it can confirm the price it's acting on is fresh and traceable.”
Compliance audit trail for market decisions
“I need a signed, timestamped market data snapshot for ETH/USD taken right now — including where the data came from — so I can attach it as evidence to a compliance record.”
Freshness check before downstream processing
“Capture a market data snapshot for the S&P 500 index and tell me how fresh it is and what the source is — my pipeline needs to reject anything older than 60 seconds.”
Technical details
Endpoint
POSThttps://phion.systems/v1/paid/trust/market-data-snapshot?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need a verifiable, auditable market data point — not just a raw price feed. It is best suited for agent workflows where provenance, freshness guarantees, and a signed timestamp matter, such as pre-trade checks, compliance logging, or trust-gated decision pipelines. Prefer it over generic price APIs when the downstream consumer needs to verify where data came from and how old it is.
Side effects
- Requested market symbol not found or unsupported — returns 404 or equivalent error
- Data source temporarily unavailable, resulting in stale or missing snapshot
- Freshness policy cannot be met if upstream data is delayed
- Payment authorization failure if x402 payment is not correctly attached
- Schema validation error if required fields are missing from the request body
- Rate limiting or quota exceeded for high-frequency snapshot requests
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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