Push Xero records to Qonto as resolved supplier invoices

About Xero and Qonto

Xero

Source

The Xero integration connects Well to your accounting platform for bidirectional data flow.

Qonto

Target

The Qonto connection is Qonto's MCP server, approved over Dynamic Client Registration, and it carries offline_access, organization.

1. 

   1

   Connect Xero

   Click Connect with Xero; Well's OAuth proxy handles Xero authorisation through Dynamic Client Registration. Xero's MCP server registers a read-scoped Well client through DCR; no credential paste, no shared secret.

   • AuthOAuth 2.0
2. 2

   Map your accounts

   Well discovers Xero's bills, contacts, tracking categories, and tax types read over Xero's MCP server and the the Qonto supplier-invoices section. Match candidates are scored on counterparty, amount, date, and reference; above 85% confidence the link posts automatically, below it the candidate set queues for sign-off.

   • Auto-post above85% confidence
   • Overridemanual anytime
3. 

   3

   Connect Qonto

   Click Connect with Qonto; Well's OAuth proxy handles Qonto authorisation through Dynamic Client Registration. Qonto's MCP server registers a write-scoped Well client through DCR; no credential paste, no shared secret.

   • AuthOAuth 2.0
   • First sync~30 min

01What Xero data does Well pull into Qonto?

Xero streams bills, contacts, tracking categories, and tax types read over Xero's MCP server to Well over its MCP server. After Well resolves the counterparty and assigns a confidence score, the matched record posts to Qonto as supplier invoice PDFs pushed via OAuth to /v2/supplier_invoices, with the Xero event ID preserved on the entry for audit.

02How often does Xero data sync to Qonto?

Xero pushes events to Well over its MCP server, so most records land within seconds of the underlying action. Each event is matched immediately and reaches Qonto within a confidence window: above 85% it posts, 55-85% queues for review, below 55% is refused.

03How does Well match Xero records to entries in Qonto?

Well scores every candidate match between Xero records and existing Qonto entries on counterparty name, amount, date proximity, currency, and reference. Above 85% the record links to the historical entry and Qonto updates; between 55% and 85% the candidates are queued for sign-off; below 55% the record stays open with the candidate list available.

04Does Well handle multi-currency records between Xero and Qonto?

Xero carries the original transaction currency on every record and Qonto natively ledgers in multiple currencies. Well preserves the original amount, applies your Qonto chart-of-accounts conversion rules at posting time, and Well writes both the source and converted amounts onto the record it posts to Qonto, so the entry keeps both sides of the trade.

05What happens if I disconnect Xero or Qonto?

Disconnecting Xero stops the flow at the source. Well asks the Xero MCP server to revoke the access token; Xero returns confirmation and stops streaming events the moment it is acknowledged. Anything Well already wrote to Qonto before the disconnect stays in Qonto; the connection only stops further writes. Records held for review in Well remain in the queue so you can finish them by hand. Reconnecting later resumes from the last successful sync, not from scratch.

06How does Well authenticate with Xero and Qonto?

Xero's MCP server handles authorisation directly; Well receives an access token through Dynamic Client Registration and never sees raw user credentials. For the delivery side, once a record clears the matching threshold Well posts it directly to Qonto over the connected API; the credential is held per-workspace and never exchanged across tenants. Tokens are encrypted in transit under TLS 1.3. Anything Well holds between Xero and Qonto is encrypted at rest and handled in line with GDPR.