FlowChat

Help Center

Integrations & API

Developer Guides

Error Handling

Learn how to identify, troubleshoot, and resolve API and integration errors effectively.

Understanding API Errors

Errors help identify issues with requests, authentication, permissions, or system availability.

Error Response Structure

{  "success": false,  "error": {    "code": "AUTH_001",    "message": "Invalid API key"  }}
{  "success": false,  "error": {    "code": "AUTH_001",    "message": "Invalid API key"  }}
{  "success": false,  "error": {    "code": "AUTH_001",    "message": "Invalid API key"  }}

Common Error Codes

Authentication Errors



Code

Description

AUTH_001

Invalid API Key

AUTH_002

Expired API Token

AUTH_003

Missing Authorization Header

Validation Errors



Code

Description

VALIDATION_001

Missing Required Field

VALIDATION_002

Invalid Phone Number

VALIDATION_003

Invalid Request Format

Rate Limit Errors



Code

Description

RATE_LIMIT_001

Request Limit Exceeded

Server Errors



Code

Description

SERVER_001

Internal Server Error

SERVER_002

Service Temporarily Unavailable

Recommended Troubleshooting Steps

Authentication Issues

  • Verify API credentials

  • Check authorization headers

  • Ensure token has not expired

Request Validation Issues

  • Confirm required fields are present

  • Verify JSON formatting

  • Check field data types

Integration Problems

  • Review webhook logs

  • Validate endpoint accessibility

  • Confirm event subscriptions

Logging Best Practices

  • Log all API requests

  • Store response codes

  • Monitor repeated failures

  • Set alerts for critical errors

Getting Support

When contacting support, include:

  • Error code

  • Request ID

  • Timestamp

  • Endpoint used

  • Relevant screenshots or logs

Automate Your WhatsApp & Telegram Today!

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© 2026 Flowchat All rights reserved.

Automate Your WhatsApp & Telegram Today!

Integrate smoothly with all technology platforms for comprehensive functionality.

Empowering businesses with insightful data analysis solutions to drive informed decision-making and innovation.

© 2026 Flowchat All rights reserved.

Automate Your WhatsApp & Telegram Today!

Integrate smoothly with all technology platforms for comprehensive functionality.

Empowering businesses with insightful data analysis solutions to drive informed decision-making and innovation.

© 2026 Flowchat All rights reserved.

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