Octobat
Octobat is a billing, invoicing, and tax-compliance platform for online businesses. It automates the creation, delivery, and storage of legally compliant invoices, credit notes, self-billing invoices, and tax receipts for every online transaction, and provides a real-time tax (VAT / GST / sales tax) determination engine for tax-exclusive and tax-inclusive billing models. Octobat integrates with Stripe, GoCardless, and other payment providers, and exposes a Stripe-style REST API at base URL https://apiv2.octobat.com authenticated with HTTP Basic (secret key). Octobat also ships Beanie (a hosted checkout) and Plaza (marketplace / platform tax and invoicing for connected accounts). Operating status - Octobat was acquired by Mirakl in November 2021; the standalone marketing site (octobat.com) now redirects to mirakl.com, while the developer documentation at docs.octobat.com and the apiv2.octobat.com API remain available to existing integrators.
APIs
Octobat Invoices API
Create, list, retrieve, update, and delete compliant invoices, then add invoice items, confirm (finalize) them, set payment terms, send them by email, mark them uncollectible, c...
Octobat Credit Notes API
Create, list, and retrieve compliant credit notes issued against invoices for refunds, corrections, and cancellations, with the same numbering, tax, and document-generation guar...
Octobat Transactions API
Register successful payments from any payment provider (Stripe, GoCardless, or a generic integration) so Octobat can reconcile them against invoices, drive tax reporting, and ma...
Octobat Customers API
Create, list, retrieve, update, and delete customers, capturing the billing address, country, and tax number needed for compliant invoicing. List a customer's invoices, credit n...
Octobat Products API
Create, list, retrieve, and update products, including the product type used to drive tax categorization (for example digital goods versus services) so the tax engine applies th...
Octobat Tax Evidence API
Real-time tax determination engine. Create a TaxEvidence for a registered customer, or a TaxEvidenceRequest for a not-yet-registered buyer at cart / checkout time (including B2B...
Octobat Coupons API
Create, list, retrieve, update, activate, deactivate, and delete coupons used to apply discounts to invoices and subscriptions.
Octobat Subscriptions API
Create and list subscriptions for recurring-billing models, and record usage items against a metered subscription so invoices reflect consumption for usage-based and tax-exclusi...
Octobat Payouts API
List and retrieve payouts, drill into the balance transactions that make up each payout, and export payouts to CSV - the settlement side used by platforms and marketplaces (Octo...