Government Gateway: accessing public API portal
- HM Revenue & Customs
- Part of:
- Transaction Engine: Support for software developers and Software development for HMRC
- 6 March 2008
Guidance for software developers using the public API portal.
MS Excel Spreadsheet, 74KB
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Guidance on: * ISV developer help: SOAP and TXE interfaces * Government Gateway public methods * Test data
Published: 6 March 2008