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Reference / SUNAT

Series F invoice download

Series F invoices as PDF, XML or JSON, using your SOL credentials.

POST /api/sunat/download/factura/external/{pdf|xml|json}

What it's for: Retrieve the invoice a supplier issued to you and reconcile it with your books.

Authentication

X-API-Key string header required
X-API-Key: tu_token
Authorization string header
Authorization: Bearer tu_token

Either one works. The token is generated from the client dashboard. Go to the dashboard →

Body parameters

ruc-empresa string required
Part of your own SOL credentials, you provide it. Example: 20123456789
usuario-sol string required
Part of your own SOL credentials, you provide it. Example: USUARIO01
clave-sol string required
Part of your own SOL credentials, you provide it. Example: ••••••••
ruc-emisor string required
Tax ID of the invoice issuer. Example: 20987654321
serie string required
Invoice series. Example: F001
numero string required
Sequential number. Example: 184

Response

Main fields this lookup returns:

  • archivo PDF, XML o JSON

Status codes

200 OK
Lookup resolved. Counts one request against the plan.
401 Invalid or expired token
The authentication header is missing or the token isn't valid.
403 No access
The plan doesn't cover this service, or the subscription isn't active.
404 Not found
The lookup ran but returned nothing. It still counts.
429 Limit reached
The period's lookups have run out.
500 Service error
The official source failed to answer. Nothing is cached.