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ConnectionsCreate reconnect link

Create reconnect link

POST/partners/connections/{uuid}/reconnect-link

Mints a Plaid Hosted Link URL in update mode for an existing connection.

Plaid-connected accounts only. Re-authenticates the same connection instead of creating a duplicate.

HMAC signature + Bearer access token
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Path parameters

uuiduuidrequired

Connection UUID to re-authenticate.

Responses

200Update-mode Hosted Link session created.
400Reconnect links are only supported for Plaid connections.
404Connection not found.
401Missing or invalid HMAC signature, expired timestamp, or invalid Bearer token. Troubleshoot
403The credential does not have access to this workspace or resource. Troubleshoot
429Rate limit exceeded (100 requests per minute per clientId). Retry after the Retry-After header. Troubleshoot
POSThttps://api.getcount.com/partners/connections/{uuid}/reconnect-link
Request
import crypto from 'node:crypto';

const BASE_URL = 'https://api.getcount.com';
const CLIENT_ID = process.env.COUNT_CLIENT_ID;
const CLIENT_SECRET = process.env.COUNT_CLIENT_SECRET;
const ACCESS_TOKEN = process.env.COUNT_ACCESS_TOKEN;

const method = 'POST';
const signingPath = '/connections/3fa85f64-5717-4562-b3fc-2c963f66afa6/reconnect-link';
const timestamp = Math.floor(Date.now() / 1000).toString();
const bodyString = '';

const bodyHash = '';
const baseString = `${method}:${signingPath}:${timestamp}:${bodyHash}`;
const signature = crypto.createHmac('sha256', CLIENT_SECRET).update(baseString).digest('hex');

const response = await fetch(`${BASE_URL}/partners/connections/3fa85f64-5717-4562-b3fc-2c963f66afa6/reconnect-link`, {
  method,
  headers: {
    'x-client-id': CLIENT_ID,
    'x-timestamp': timestamp,
    'x-signature': signature,
    Authorization: `Bearer ${ACCESS_TOKEN}`,
  },
});

console.log(await response.json());
Response · 200
{
  "status": "success",
  "data": {
    "linkToken": "link-sandbox-yyyyyyyy",
    "hostedLinkUrl": "https://cdn.plaid.com/link/v2/stable/link.html?isWebview=true&token=…"
  }
}