How do I get API Credentials

iamlimo

Dear Moderator,
I hope you are doing well.
I am currently working on an integration project as a System Integrator and need access to the FIRS e-Invoicing API for development and testing purposes.

Could you please provide the following?

API Base URL (production and sandbox, if available)

API Key / Client Credentials required for authentication

Any additional onboarding steps or documentation needed to activate these credentials

Having this information will enable me to properly configure the integration environment and proceed with implementing the required workflows.

Thank you for your support, and I look forward to your response.

Kind regards,

SysAdmin

Dear iamlimo,

You need to first register with NITDA on https://mbs.gov.ng/ before coming to https://einvoice.firs.gov.ng/ to access your portal.

Post registration as a system integrator, you are expected to work with a taxpayer who has both sandbox and production environment or enable yourself as a taxpayer and use credential for implementation and test.