• France
lyra.com
Search
Categories
Tags
docs.
France
Spain
Europe (English)
India
Home
Implementation
Embedded form (cards)
REST payment API
REST PCI-DSS payment API
REST SEPA API
Hosted payment
Data collection form
File exchange
Mobile payment
Snippets
Plugins
Marketplace
Back Office
Merchant Back Office
Expert Back Office
Guides
Help
FAQ
Video tutorials
Support

signature

Description Mandatory parameter.

Allows to verify the integrity of transmitted requests.

This value is computed:

  • by the merchant website during the payment request,
  • by the payment gateway during the response.

Input and output field, returned in the response (IPN and Return URL).

Format an40
Error code 00 - signature Appears if the value of this field is incorrect,

70-empty params if the field is absent or empty.

Frequent errors:

  • The fields of the form have not been encoded in UTF-8.
  • The MODE (TEST or PRODUCTION) or the key used is incorrect.
  • Line break or carriage return posted in the form.
  • Quotation marks ["] posted in the form.
  • The type of computation algorithm used is not the correct one.
  • The transmitted signature does not respect the rule of signature computation.
Category Technical details
Recruitment

Head Office :

LYRA NETWORK
109, rue de l’innovation
31670 Labège
FRANCE

2.8.1-doc-1.8