freeapis

Zennet

x402 pay-per-use APIs: Polymarket signals, CEX/DEX spreads, contract risk scores, gas oracle

Authentication
No auth
HTTPS
Yes
CORS
Yes
Documentation / URL
https://zennet.cloud

Overview

Zennet is a free public API in the Cryptocurrency category. x402 pay-per-use APIs: Polymarket signals, CEX/DEX spreads, contract risk scores, gas oracle.

Cryptocurrency APIs feed wallets, trading dashboards, portfolio trackers, and price-alert bots with market data.

You can use this API in prototypes, side projects, and production applications — just keep the provider’s usage policy in mind.

Authentication

Zennet requires no authentication — you can start calling it directly, which makes it great for quick experiments and client-side demos.

HTTPS & CORS

  • HTTPS: supported — traffic to Zennet is encrypted, so it is safe to use from production apps.
  • CORS: enabled — Zennet can be called directly from the browser without a proxy, which simplifies client-side integrations.

Getting Started

  1. Read the official documentation: https://zennet.cloud
  2. Make a test request with curl or your favourite HTTP client.

Rate Limits & Notes

  • Rate limits, quotas, and free-tier terms are defined by the provider — always check the official documentation for Zennet before scaling up.
  • The upstream listing is community-maintained; fields like auth, HTTPS and CORS reflect the state at listing time and may change.

FAQ

Does Zennet require an API key?

No — Zennet is listed as a no-auth API, so you can call it directly.

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