Carbonmark Developer Dashboard

Carbonmark REST API

Appropriate for traditional software developers looking to leverage Carbonmark's REST API

Sign in to create API keys and monitor usage. Test sandbox keys can be created for free, without manual onboarding. Production API keys are available via an application portal in our developer dashboard.

Resources

REST API documentation
API reference

Carbonmark x402 Endpoint

Appropriate for blockchain builders leveraging stablecoin payments on the Base blockchain

Note that the x402 endpoint can be accessed programmatically and does not require traditional onboarding.

Resources

x402 documentation
x402 Ecosystem Tooling

Endpoint

https://x402.klimalabs.com/api/