Skip to main content

Documentation Index

Fetch the complete documentation index at: https://docs.payglocal.in/llms.txt

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

​
SI On-Demand Deduction

Execute a payment against an existing mandate whenever you need to charge the customer. Used for VARIABLE SI mandates with ONDEMAND frequency, where YOU control both timing AND amount.
Only works with VARIABLE SI mandates. For Fixed mandates with Auto Debit enabled, PayGlocal initiates the debit automatically — no on-demand call needed.

​
Endpoint

POST /gl/v1/payments/si/sale

​
Request

{
  "merchantTxnId": "SALE-23AEE8CB6B62EE2AF07",
  "paymentData":   { "totalAmount": "89" },
  "standingInstruction": {
    "mandateId": "md_94f0bb40-2664-4851-ab83-b86c618d3e15"
  }
}
For Fixed SI mandates (where you’re triggering a charge for the pre-set amount): 
{
  "merchantTxnId": "SALE-23AEE8CB6B62EE2AF07",
  "standingInstruction": {
    "mandateId": "md_94f0bb40-2664-4851-ab83-b86c618d3e15"
  }
}

​
When to Use

  • Billing cycle arrived
  • Service usage accumulated
  • Customer requested a top-up
  • Scheduled billing dates where you control timing

​
Business Scenarios

Perfect for variable utility bills, usage-based charging, one-time top-ups within subscription plans, or scheduled billing dates where you control timing.

​
Response

{
  "gid":       "gl-13bbd3c4-9817-4786-96c6-12fa6191f118",
  "status":    "SENT_FOR_CAPTURE",
  "message":   "Sent for Capture Successfully",
  "timestamp": "2026-04-12T07:47:18Z"
}

​
Error Cases

{ "status": "REQUEST_ERROR", "message": "Mandate is not found | Mandate is inactive | Mandate is exhausted" }
The API returns immediately with status. Final payment confirmation comes via webhook — always implement webhook handlers for production systems.

​
Constraints

  • For VARIABLE mandates: totalAmount must be ≤ maxAmount set during mandate creation.
  • Each call requires a unique merchantTxnId.
  • Mandate must be in ACTIVE status (not paused, revoked, or exhausted).