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Pricing State API — Clerk Pricing Snapshot
x402
Pricing State API — Clerk 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 2026-10-12).
Returns a structured snapshot of Clerk's current SaaS pricing plans, including plan names, prices, billing periods, currency, and features.
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 Clerk's current pricing plans — each with plan name, price amount, currency, billing period (monthly/annual), human-readable price text, and any listed features — along with the timestamp of when the snapshot was taken. Returns 404 if the slug is unknown, or 503 if no successful check has been completed yet (both before any charge is made).
Example use cases
Competitive pricing research for auth tools
“Pull the latest structured pricing snapshot for Clerk so I can compare it against other authentication providers we're evaluating.”
Automated pricing change alert
“Grab the current Clerk pricing data and let me know if anything has changed since the last time we checked — especially plan prices or tier names.”
Budget planning for SaaS stack
“What does Clerk currently charge for its plans? I need the plan names, prices, billing periods, and any included features to estimate our monthly auth costs.”
Technical details
Endpoint
GEThttps://pricing-state-api.replit.app/api/monitors/clerk?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need machine-readable, structured Clerk pricing data without scraping their website yourself. Ideal for agents doing SaaS cost comparisons, pricing change monitoring, or budget planning workflows. Prefer this over raw web scraping when you need consistent JSON structure and don't want to handle HTML parsing. The $0.01 USDC per-call cost makes it economical for frequent polling.
Side effects
- 404 — slug not found in catalog (no charge applied)
- 503 — monitor exists but has not yet completed its first successful check (no charge applied)
- Payment failure — x402 wallet not funded with USDC on Base
- Stale data — snapshot may be up to ~6 hours old depending on last fetch cycle
Input
Schema · Request body
| Field | Type | Description |
|---|---|---|
| inputrequired | object | |
| output | object |
Tags
x402
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