API in design · Planned

Build Finance Into Your Product

A consistent API over payments, collections, ledger, invoices and settlements. Provider IDs are kept separate from internal IDs so partners can change without breaking your integration.

POST /api/v1/paymentsIllustrative
curl -X POST https://api.example.invalid/api/v1/payments \
  -H "Authorization: Bearer $ETIQUETTE_TEST_KEY" \
  -H "Idempotency-Key: 7c1f0a52-sample" \
  -d '{ "amount": 150000, "currency": "INR",
        "reference": "INV-0042", "method": "upi" }'

# 201 Created
{ "id": "pay_8f3a…", "status": "pending",
  "provider": "sandbox", "provider_ref": null }

Illustrative request shapes for the planned public API. The host is a placeholder, no live keys exist, and secrets always come from environment variables.

API surface

Payments API

Create and track payments

Planned

Collections API

Links, QR and receivables

Planned

Transactions API

Query the unified ledger

Planned

Invoice API

Create and manage invoices

Planned

Settlement API

Settlement batches and status

Planned

Webhook API

Signed event delivery

Planned

Reconciliation API

Matching and exceptions

Planned

Customer API

Customers and profiles

Planned

Webhooks

Events are delivered with an HMAC signature over the raw body. Verify the signature with your endpoint's signing secret before trusting a payload. Delivery is retried and idempotent.

Sandbox first

Everything runs against a sandbox adapter with test data. Live credentials are never required for evaluation, never shown in documentation and always come from environment variables.

Documentation architecture

Planned structure of the developer portal.

Getting started

Planned

Authentication

Planned

API reference

Planned

Webhooks and events

Planned

Sandbox and test data

Planned

Error codes and idempotency

Planned

Changelog

Planned

SDKs

Planned