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API Endpoints

The Penvio E-Sign API provides programmatic access to electronic signature workflows.

API access requires a Business plan or higher.

Create and manage e-signature templates and envelopes

E-Sign API

Base URL

https://penvio.io/api/v1

Authentication

All endpoints require API key authentication:

Authorization: Bearer pk_live_xxxxxxxxxxxxx

See Authentication for details on obtaining and using API keys.

Available Endpoints

Templates

MethodPathDescription
GET/api/v1/esign/templatesList all templates
GET/api/v1/esign/templates/{id}Get template details

Envelopes

MethodPathDescription
GET/api/v1/esign/envelopesList envelopes
POST/api/v1/esign/envelopesCreate new envelope
GET/api/v1/esign/envelopes/{id}Get envelope details
POST/api/v1/esign/envelopes/{id}/sendSend envelope for signing
POST/api/v1/esign/envelopes/{id}/cancelCancel envelope
POST/api/v1/esign/envelopes/{id}/remindSend reminder to signers

Response Format

All responses are JSON with consistent structure:

Success Response

{
  "data": { ... },
  "meta": {
    "pagination": {
      "page": 1,
      "pageSize": 20,
      "total": 100,
      "totalPages": 5
    }
  }
}

Error Response

{
  "error": {
    "code": "NOT_FOUND",
    "message": "Resource not found",
    "details": { ... }
  }
}

See Error Handling for details.

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Introduction