API Reference

Investhub’s backend is built on Supabase Edge Functions. The frontend calls them via the Supabase client:

const { data, error } = await supabase.functions.invoke('function-name', {
  body: { ... }
});

Try the API (interactive docs)

Use the API Reference in this documentation to browse all endpoints and try them out (send requests, see responses). That experience is powered by the same standard as Swagger / OpenAPI — an OpenAPI spec is imported into GitBook so you get interactive “Test it” for each endpoint. You do not need to open the raw spec file on GitHub; everything is available here in the API Reference section.

If the API Reference is not yet visible in the sidebar, an admin needs to add the OpenAPI specification once in GitBook (Integrations → Add OpenAPI specification → URL or File). After that, readers can try endpoints directly from the docs.

Base URL

Edge Functions are served under your project’s Supabase URL:

• Production: https://<project-ref>.supabase.co/functions/v1/<function-name>

• Requests use POST with Content-Type: application/json when sending a body.

Authentication

Most endpoints require a Privy JWT. Send it in the Authorization header:

Authorization: Bearer <privy_access_token>

The backend verifies the token and derives the user ID from the JWT sub claim. Some endpoints are public (e.g. get-opportunities, get-opportunity, get-token-price, create-commitment). The API Reference indicates which require auth.

What’s documented

The OpenAPI spec used by this space covers a large part of the app:

Area	Examples
Auth	get-profile, update-profile, sync-privy-profile, wallet-auth, verify-wallet-signature
Opportunities	get-opportunities, get-opportunity, create-opportunity
Investments	create-investment, pay-investment, process-crypto-payment, get-user-investments, sponsored-transaction
KYC	get-kyc-status, get-kyc-info, submit-kyc, get-sumsub-token
Company	get-company, update-company, create-tenant, manage-shareholders
Incorporate	save-incorporation-draft, get-incorporation-draft, create-incorporation-checkout, create-tokenized-ag, generate-lvc-documents, calculate-lvc-risk-factors
Manage – Expenses	get-expenses, create-expense, approve-expense, reject-expense, manage-expense-report-templates
Manage – Accounts / Branches / Cards	get-accounts, create-account, get-branches, create-branch, get-cards, create-card
Manage – Categories / Groups / Tax / Users	get-categories, manage-groups, get-tax-rates, get-users, invite-user-with-role
Manage – Xero	get-xero-settings, sync-xero-data, create-xero-invoice, create-xero-payment
Wallets	get-wallets, add-wallet, manage-wallet-tokens, get-wallet-assets-v2, get-token-price, get-swap-quote
Portfolio	get-portfolio-cached, get-portfolio-snapshots, save-portfolio-snapshot
Payments	assign-volt-viban, create-stripe-checkout-session, Monerium endpoints, Coinbase onramp, subscriptions
Security	IP whitelist, MFA status
Documents	upload-document-v2, extract-document-data-v2, parse-invoice

For the full list and to try any endpoint, use the API Reference in the sidebar (OpenAPI-powered).

Regenerating the spec (maintainers)

The OpenAPI YAML is generated from scripts/openapi-config.json. To add or change endpoints:

npm run docs:generate

Then commit and push docs/gitbook/api/openapi.yaml. If GitBook is configured to use the spec via URL, it will pick up updates automatically; otherwise update the spec in GitBook (Integrations → OpenAPI → Update).