Earnipay Earnipay APP Provider API Third-party APP provider integration (Taxly) for FIRS submission Documentation GitHub OpenAPI Documentation 📖 Documentation https://docs.earnipay.com/docs/e-invoice 📖 APIReference https://e-invoicing.earnipay.com/api/docs Specifications ⚙ OpenAPI https://raw.githubusercontent.com/api-evangelist/earnipay/refs/heads/main/openapi/earnipay-app-provider-api-openapi.yml