Cryptocurrency & Web3Key Required

CovalentFree REST API

Multi-blockchain data aggregator platform

Best for:Cryptocurrency tickers, trading bots, DeFi portfolio tracking, and price alerts.
Verified REST Service
Official Documentation
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Rate Limit
Free (Quota-limited)
Auth
External Key
Security & CORS
HTTPS • CORS Enabled
Payload Format
JSON / REST

Covalent API Key Required

An external API key is required to authenticate requests with Covalent. Allowance: Free (Quota-limited). Obtain your free key from the official developer portal and replace YOUR_API_KEY in the code snippets below.

Get Free API Key
Query Params

Live Test Console & 3D Assistant

Launch our 3D companion to execute real-time REST JSON queries against this endpoint with zero CORS friction.

Quickstart Code Snippets

Copy-paste ready boilerplate for your tech stack.

Bypass browser CORS restrictions. Protected by in-memory RAM cache and automated circuit breaker.
Get Free API Key →
// Call via FreeAPI Smart Edge Gateway (In-Memory Cache + CORS Guard)
// Endpoint: https://findfreeapi.com/api/v1/gateway/covalent

async function callCovalent() {
  try {
    const response = await fetch("https://findfreeapi.com/api/v1/gateway/covalent", {
      headers: {
        "Accept": "application/json",
        // "x-freeapi-key": "fapi_live_your_api_key" // FreeAPI Gateway Key
      }
    });

    if (!response.ok) {
      throw new Error(`Gateway HTTP error! status: ${response.status}`);
    }

    const data = await response.json();
    console.log("FreeAPI Live Data:", data);
  } catch (error) {
    console.error("FreeAPI Gateway Error:", error);
  }
}

callCovalent();
Running this API inside a bot, microservice, or backend daemon?

Share with Devs & GitHub Badge

Share this public endpoint with your team or embed verified status badge in your README.md.

GitHub README.md Badge (Live SVG):
[![Covalent - Free Public API](https://findfreeapi.com/api/badge/covalent?style=flat)](https://findfreeapi.com/en/service/covalent?utm_source=github_badge&utm_medium=readme&utm_campaign=readme_badge)

Key Advantages (Pros)

  • Free Tier Available: Developers can test and build without entering credit card details.
  • Documented Rate Limit: Free (Quota-limited).
  • HTTPS & CORS Enabled: Can be queried directly from client browsers or server backends.

Considerations & Limits (Cons)

  • External Key Required: Requires creating an account with the provider.
  • Rate Limited: Excessive rapid requests may receive HTTP 429 status.
  • Third-party SLA: Service uptime depends on the upstream provider.

Frequently Asked Questions (FAQ)

Technical and integration answers for Covalent.

Yes, Covalent is listed as a free endpoint on FreeAPI Directory with an allowance of: Free (Quota-limited).

GitHub README Verified Badge

Embed this live verified badge in your project or repository.

Preview:Covalent FreeAPI Verified Badge
[![Covalent - Free Public API](https://findfreeapi.com/api/badge/covalent?style=flat)](https://findfreeapi.com/en/service/covalent?utm_source=github_badge&utm_medium=readme&utm_campaign=readme_badge)
Official Service Provider Ownership: Covalent

All data feeds, trademarks, and documentation belong directly to the original API provider. FreeAPI serves purely as a discovery index and documentation reference for developers.

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