---
title: "Request Limit Increase"
method: POST
path: "/v1/instances/{instance_id}/customers/{customer_id}/limit-increase"
tags: ["Customers"]
---

# Request Limit Increase

`POST /v1/instances/{instance_id}/customers/{customer_id}/limit-increase`

## Path parameters

- `instance_id` string, required
- `customer_id` string, required — Customer ID

## Headers

- `Idempotency-Key` string — Optional key to safely retry this request without performing the action twice. Retrying with the same key and an identical body replays the original response; reusing a key with a different body returns an error. Keys are kept for 24 hours.

## Request body

- CustomerLimitIncreaseIn
  - `per_transaction` integer, nullable, required
  - `daily` integer, nullable, required
  - `monthly` integer, nullable, required
  - `supporting_document_type` 'individual_bank_statement' | 'individual_tax_return' | 'individual_proof_of_income' | 'individual_pay_stub' | 'individual_employment_letter' | 'individual_investment_statement' | 'individual_crypto_exchange_statement' | 'individual_blockchain_wallet_statement' | 'business_bank_statement' | 'business_financial_statements' | 'business_tax_return' | 'business_contract' | 'business_accounts_receivable' | 'business_merchant_processor_statement' | 'business_shareholder_loan', required
  - `supporting_document_file` string, uri, required

## Response `200`

Create customer limit increase

- CustomerLimitIncreaseOut
  - `id` string, required

## Other responses

- `400` — Possible error codes: `CUSTOMERS_KYC_NOT_APPROVED`, `FILES_TOO_LARGE`, `FILES_TYPE_NOT_ALLOWED`, `FILES_UNREADABLE`, `VALIDATION_FAILED`. See the Error responses section for retry semantics.
- `401` — Possible error codes: `AUTH_UNAUTHORIZED`. See the Error responses section for retry semantics.
- `403` — Possible error codes: `AUTH_FORBIDDEN`. See the Error responses section for retry semantics.
- `404` — Possible error codes: `CUSTOMERS_NOT_FOUND`. See the Error responses section for retry semantics.
- `429` — Possible error codes: `AUTH_RATE_LIMITED`. See the Error responses section for retry semantics.
- `500` — Possible error codes: `FILES_UNREADABLE`, `INTERNAL_ERROR`. See the Error responses section for retry semantics.

---

[API](https://skmtc.dev/blindpay/apis/blindpay-api.md) · [All operations](https://skmtc.dev/blindpay/apis/blindpay-api/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/blindpay/blindpay-api/revisions/470de27afb7b/schema)