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Documentation Index

Fetch the complete documentation index at: https://docs.rebellapp.com/llms.txt

Use this file to discover all available pages before exploring further.

Mini programs provide a comprehensive set of OpenAPIs enabling developers to integrate various capabilities including payments, user authorization, and messaging. Communication occurs via HTTPS POST requests with structured request/response patterns.

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API Version

  • Current Version: v1
  • URL Format: https://{domainName}/v1/{endpoint}
Different API versions represent distinct interfaces. Ensure you use the correct version for your integration.

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Message Structure

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Request Components

All API requests follow this structure:
ComponentDescription
URLhttps://{domainName}/v1/{endpoint}
MethodPOST (HTTPS)
AuthenticationSHA256withRSA digital signature required

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Required Headers

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Signature
string
required
Digital signature in format: algorithm=SHA256withRSA, keyVersion=1, signature=****
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Client-Id
string
required
Your assigned client identifier, used to identify your application and associated keys
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Request-Time
string
required
ISO 8601 timestamp with minimum second accuracy (e.g., 2024-01-10T12:00:00+01:00)
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Content-Type
string
application/json; charset=UTF-8

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Response Structure

All responses include a standardized result object: 
{
  "result": {
    "resultStatus": "S",
    "resultCode": "SUCCESS",
    "resultMessage": "Success"
  },
  // ... additional response fields
}
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result.resultStatus
string
required
Status indicator:
  • S - Success
  • F - Failed
  • U - Unknown
  • A - Accepted (processing)
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result.resultCode
string
Error or success code (max 64 characters)
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result.resultMessage
string
Detailed description of the result (max 256 characters)

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Developer Workflow

1

Understand Requirements

Review API idempotency requirements and authentication specifications
2

Generate Keys

Create a 2048-bit RSA key pair for signing requests
3

Construct Request

Build signed, encoded requests per the message structure specification
4

Send Request

Submit HTTPS POST requests to the appropriate endpoint
5

Validate Response

Verify the response signature using the platform’s public key
6

Handle Result

Process result codes and implement appropriate error handling

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Security Requirements

Request Signing

All requests must be digitally signed using RSA-SHA256

Response Validation

Always verify response signatures before processing data

Key Management

Use 2048-bit RSA keys exclusively for the SHA256withRSA algorithm

Message Encoding

Proper encoding prevents character ambiguities during transmission

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Next Steps

Idempotency

Learn how to handle retries safely

Message Encoding

Understand encoding requirements

API Signing

Step-by-step signing guide

Data Dictionary

Common data types and models