Introduction

This section is where you can find our complete API reference, including request operations and responses.

Environments

We offer access to mainnets and testnets through the following hosts/root endpoints (occasionally referred to as customerApiDomain in our legacy docs):

• api.dfns.ninja (testnet)

• api.dfns.io (mainnet)

⭑ Note: These environments are fully segregated — on two distinct TLDs. As such, entities and authorization can NOT be used cross-environment.

API format

HTTP headers

To ensure correct processing of API calls, please follow these conventions

Header	Value
Content-type	application/json
User-agent	<must not be empty>

Rate Limits

Today, current rate limit on our API for a Dfns organisation is:

• if your organisation is on Trial: 100 req/min

• otherwise: 1000 req/min