OUR API
API Integration
Our APIs allow us to connect our digital signature, electronic invoicing and direct debit services with any business software. We provide you with all the necessary support for fast and effective integration.
Invoice integration
Our electronic invoicing offers several integration possibilities.
S
Sending invoices
Integration via REST
API REST Manual for issuing invoices.
Manual to create a Secure Verification Code for issuing invoices .
Browse Manual 
Documents for electronic invoicing format Facturae.
Integration via SOAP WS
SOAP WS Manual: issuing invoices.
Manual to create a Secure Verification Code for issuing invoices.
Browse Manual 
Documents for electronic invoicing format Facturae.
Integration via sFTP
sFTP Manual: issuing invoices.
Manual to create a Secure Verification Code for issuing invoices.
Browse Manual 
Documents for electronic invoicing format Facturae.
R
Receiving invoices
Integration via REST
API REST Manual for receiving invoices.
Documents for electronic invoicing format Facturae.
Integration via SOAP WS
SOAP WS Manual: receiving invoices.
Documents for electronic invoicing format Facturae.
Manual to create a Secure Verification Code for receiving invoices.
Browse Manual 
Documents for electronic invoicing format Facturae.
SII
SII: Suministro Inmediato de Información del IVA (AEAT)
Integration via REST
API REST Manual: SII.
Manual for creating a Secure Verification Code: SII.
Integration via sFTP
sFTP Manual: SII.
Manual for creating a Secure Verification Code: SII.
Digital Signature integration
Our digital signature offers several integration possibilities.
Integration via REST
API REST documents for digital signature.
Integration via SOAP WS
SOAP WS Manual: digital signature service.
Microsoft Dynamics 365 – Docuten eSign
Questions? Contact us or visit our FAQs.

CONNECTORS FOR INTEGRATION
Integrate Docuten with leading ERPs
Docuten has connectors to integrate with the leading ERP solutions on the market. Our services can be easily used with the applications that companies already trust.
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Want more information?
Let us know if you have questions or need more information about our integration solutions.