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Pricing State API — OpenAI API Pricing Snapshot
x402
Pricing State API — OpenAI API Pricing Snapshot is a paid API for AI agents from pricing-state-api.replit.app, paid per call via x402, $0.01/call, status unknown (last checked 2026-10-10).
Returns a structured snapshot of OpenAI API pricing including plan names, prices, currency, billing period, and features, fetched on a ~6-hour schedule.
Price / call$0.01
Success—
StatusUnknown
How this service works
$0.01 USDC required (x402 / Base) Paid 0.01 USDC. Structured snapshot for one catalog slug: plan names, prices, currency, billing period, price text, features when present, snapshot time. Unknown slug returns 404 and a monitor with no first successful check returns 503, both before charge. No API key needed. Pay with any x402-compatible wallet that holds USDC on Base. If your agent does not yet have a funded wallet, set one up via Coinbase Agentic Wallet or Base MCP — then standard x402 clients will pay and retry automatically.
Output
A structured JSON snapshot containing OpenAI API plan names, prices, currency, billing period, human-readable price text, features (when available), and the timestamp of when the snapshot was taken. Returns 404 if the slug is unknown, or 503 if no successful check has been recorded yet — both before any charge is applied.
Example use cases
AI cost comparison for budget planning
“Pull the latest structured pricing for the OpenAI API — I need plan names, prices, billing periods, and any feature details so I can compare it against other AI providers for our budget.”
Pricing change monitoring alert
“Check the current OpenAI API pricing snapshot and tell me the prices and billing periods — I want to see if anything has changed since last week.”
Populating a SaaS cost calculator
“Get me the OpenAI API pricing data in structured form — plan names, costs, currency, and billing cycles — so I can feed it into our internal cost estimator tool.”
Technical details
Endpoint
GEThttps://pricing-state-api.replit.app/api/monitors/openai-api?utm_source=zero.xyzWhen to prefer
Choose this endpoint when you need structured, machine-readable OpenAI API pricing data without scraping or parsing HTML yourself. Ideal for agents building cost calculators, monitoring pricing changes, or comparing SaaS vendors programmatically. At $0.01 USDC per call with no API key required, it is well-suited for automated or infrequent polling workflows. Prefer alternatives if you need real-time pricing updates faster than the ~6-hour refresh cadence.
Side effects
- 404 Not Found — if the slug does not exist in the catalog (no charge incurred)
- 503 Service Unavailable — if the monitor has never completed a successful check yet (no charge incurred)
- Payment failure — if the x402 wallet lacks sufficient USDC on Base
- Stale data — snapshot may be up to ~6 hours old if the crawler has not refreshed
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
Reviews
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Zero review prompt (fires after every successful call)
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