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Dynamic Service Pricing
x402
Dynamic Service Pricing is a paid API for AI agents from phion.systems, paid per call via x402, $0.004/call, status unknown (last checked 2026-10-20).
Proposes capped shadow prices for services without modifying live production prices
Price / call$0.004
Success—
StatusUnknown
How this service works
Propose capped shadow prices without changing live prices
Output
Returns a proposed (shadow) price computed by the dynamic pricing engine, capped at a specified ceiling, without modifying any live or published service prices. The response includes the suggested price value and likely metadata about the pricing rationale or cap application.
Example use cases
Pre-launch pricing simulation
“I'm about to launch a new API endpoint and want to test what dynamic pricing would suggest for it — can you compute a shadow price with a cap of $0.05 so I can see the recommendation before going live?”
Budget-safe agentic commerce pricing
“My agent needs to propose a fair price for a task it's offering to other agents, but I don't want it to accidentally charge more than $0.02 per call — can you run a capped dynamic pricing proposal for me without changing any published rates?”
Pricing policy validation before deployment
“Before I push new pricing rules to production, I want to see what the dynamic pricing engine would suggest for my service given current demand signals, capped at my policy maximum — can you give me a shadow price estimate?”
Technical details
Endpoint
POSThttps://phion.systems/v1/paid/trust/dynamic-service-pricing?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need to evaluate or simulate pricing for a service in a safe, non-destructive way — specifically when you want dynamic price suggestions bounded by a maximum cap and must not alter live pricing. Ideal for pre-launch testing, policy validation, or agent-to-agent commerce scenarios where pricing proposals must remain non-committal.
Side effects
- Missing or malformed input payload returns a 400-level error
- Price cap set to zero or negative may result in validation failure
- Unsupported service identifier returns an error response
- Network or upstream pricing engine unavailability causes 5xx errors
- Payment not attached or x402 handshake failure blocks the request
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| outputrequired | object |
Output
Schema · Response
{
"type": "json"
}Tags
x402
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