[

/changelog

·

v3.0.0

]

Sluice API v3

API v3 brings connect sessions, one connection object and signed webhooks.

version

v3.0.0

shipped

Mar 10, 2026

shipped

Mar 10, 2026

type

Feature

type

Feature

v3 replaces link tokens with connect sessions. You create a session on your server with POST /v3/connect/sessions, pass its id to Connect, and get a connection back when the user approves.

Every connection now has a single object with its status, scopes, accounts and expiry, readable with GET /v3/connections/{id}. Webhooks are signed with a per-endpoint secret.

v2 stays available until March 31, 2027. The migration guide in the docs maps each v2 call to its v3 equivalent.

[ try it in the sandbox ]

Node

Python

cURL

connect

import { Sluice } from ‘@sluice/node’;

const sluice = new Sluice(process.env.SLUICE_KEY);
const session = await sluice.connect.sessions.create({
user: ‘user_31c’,
scopes: [‘balances’, ‘transactions’],
});
// send session.url to your user

201 Created · 84 ms

id cs_7Hq2
url https://connect.sluice.dev/cs_7Hq2
expires_in 900

Sluice

© 2026 Sluice Inc.

Demo company and illustrative data.

Sluice

© 2026 Sluice Inc.

Demo company and illustrative data.

Sluice

© 2026 Sluice Inc.

Demo company and illustrative data.

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