Cash App · Schema

IdempotencyKey

A unique identifier which can be used by Cash App to de-duplicate retries of this request, making it idempotent. For more information, see [Idempotency](/cash-app-pay-partner-api/guides/technical-guides/api-fundamentals/idempotency).

Financial ServicesPaymentsUnited StatesFintechNeobankBuy Now Pay LaterPayment AcceptanceDigital WalletConsumer Finance
View JSON Schema on GitHub

JSON Schema

cash-app-idempotency-key-schema.json Raw ↑ 
{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/cash-app/main/json-schema/cash-app-idempotency-key-schema.json",
  "title": "IdempotencyKey",
  "description": "A unique identifier which can be used by Cash App to de-duplicate retries of this request, making it idempotent. For more information, see [Idempotency](/cash-app-pay-partner-api/guides/technical-guides/api-fundamentals/idempotency).",
  "x-generated": "2026-10-12",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/cash-app-brands-api-openapi.yml#/components/schemas/IdempotencyKey",
  "type": "string"
}

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