RapidAPI built a marketplace around subscription tiers and per-provider plans. MeterCall runs a unified meter at $0.001/call — no tiers, no quota cliffs, 2,400 modules, agents can pay directly via x402.
RapidAPI is a marketplace with 30M+ APIs and per-provider subscription plans. MeterCall is a unified meter — one key, one price, and every call bills to your wallet (or your agent's).
API marketplace with 40K+ listings. Most APIs require a separate monthly subscription per provider (Basic/Pro/Ultra tiers). Pay tiers even if you only call once a month. Built for human developers browsing a hub.
Unified proxy to 2,400 curated modules. Flat $0.001/call. No monthly subs. Agents pay per call via x402 — no human in the loop. One key works across every module.
Honest comparison. RapidAPI has a bigger raw catalog; MeterCall has a better economic model for modern builders and agents.
| RapidAPI | MeterCall | |
|---|---|---|
| Pricing model | Per-provider monthly subscriptions (Basic/Pro/Ultra/Mega), per-call overages on top | Flat $0.001/call. No tiers. No monthly minimums. |
| Agent-native payments | No — credit card required, human billing account | Yes — x402 live, agents pay per call from their own wallet |
| Catalog | 40,000+ listings, many dormant or community-run | 2,400 curated, production-wired modules |
| Subscription lock-in | Per-provider plans you forget to cancel | Zero. Pay only for calls you make. |
| Credential model | RapidAPI holds keys; they proxy with their billing layer | BYO-key optional. Sent per-call in X-Upstream-Auth. Never stored. |
| Best fit | Hobbyists browsing a large public hub | Agents, startups, and builders who want one bill, one meter |
| What we are NOT | Not a public marketplace for third-party sellers. Catalog is curated and production-checked. If you want 40K long-tail listings to browse, RapidAPI is the tool. | |
Check how many monthly subscriptions you have that you barely use. Each one is a fixed cost regardless of call volume. On MeterCall, zero calls = zero bill. 10M calls = $10K. The meter just runs.
Beta is open. $0.001 per call. Agents can pay directly.
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