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The Dash.fi Public API lets you read and act on your account data from your own systems. It’s a REST API that returns JSON and uses API key authentication.

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Base URL

All endpoints are served under a single base URL:

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Authentication

The API uses API key authentication via a Bearer token. Send your API key in the Authorization header on every request:

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Get your API key

Create your key in the Dash.fi dashboard under Settings → Developer → API:
1

Open developer settings

In app.dash.fi, go to Settings → Developer and select the API tab.
2

Generate a key

Under API keys, click Generate. Generating a key requires the API key permission — if you don’t see the button, ask an administrator on your account.
3

Copy it once

The full key is shown only once, right after you generate it. Copy it and store it somewhere safe.
Keep your API key secret — anyone with it can act on your behalf. Never commit it to source control or expose it in client-side code. You can hold one key at a time: if it’s lost or leaked, click Regenerate in the same screen. Regenerating invalidates the previous key immediately, so swap it into your integrations right away.

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Endpoints at a glance

Every endpoint page below includes an interactive playground. Paste your API key into the Authorization field and send a real request straight from the docs.

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Cards

The Card endpoints require the card management feature to be enabled for your account. Until it’s enabled, these endpoints return 403 Forbidden. Contact support@dash.fi to request access.

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Financial

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Health

Use GET /health to verify connectivity and that your credentials are accepted before wiring up other calls.

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Webhooks

Dash.fi can POST events to a URL you own as they happen — for example card.financial_event.v1. Each delivery carries event metadata in headers (X-Outpost-Event-Id, X-Outpost-Topic, X-Outpost-Timestamp, X-Outpost-Signature) and the payload directly in the body, with no envelope. Topics are versioned (<domain>.<event>.v<major>); a breaking change ships as a new topic version, so your subscriptions never shift schema underneath you. Manage subscriptions in the dashboard under Settings → Developer → Webhooks. Webhooks must be enabled for your account first — if the tab is unavailable, contact support@dash.fi to request access.