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Meow API (1.0.0)

Overview

The Meow API provides comprehensive financial services and billing capabilities for businesses.

Core Features

  • Financial Data Access: Securely access account information, transactions, balances, and payment networks
  • USDC Operations: Create and manage cryptocurrency contacts, initiate USDC transfers across multiple blockchain networks

Billing API

The Billing API enables businesses to streamline their invoicing and payment collection:

  • Product Management: Create and manage products with customizable pricing
  • Customer Management: Maintain invoicing customers with billing addresses
  • Invoice Creation: Generate invoices with line items, discounts, and custom notes
  • Flexible Payment Options: Accept payments via bank transfer, ACH, cards, international wires, and USDC
  • Collection Accounts: Configure accounts for automated payment collection

Getting Started

Authenticate using your API key in the request header: x-api-key: your-api-key

For multi-entity access, you can optionally include the x-entity-id header to scope API requests to a specific entity. Use the /api-keys/accessible-entities endpoint to list all entities accessible by your API key.

Download OpenAPI description
Languages
Servers
Mock server
https://docs.meow.com/_mock/meow_api/
Meow API Production
https://api.meow.com/v1/
Meow API Sandbox
https://api.sandbox.meow.com/v1/

API Keys

Retrieve metadata about API keys and their accessible entities

Operations

Contacts

Manage USDC contacts for cryptocurrency transfers

Operations

Accounts

Access and manage financial accounts

Operations

List Bank Accounts

Request

Returns a list of bank accounts.

Security
apiKeyAuth
Headers
x-entity-idstring(uuid)

Optional entity ID for scoped access to entity-specific data

curl -i -X GET \
  https://docs.meow.com/_mock/meow_api/accounts \
  -H 'x-api-key: YOUR_API_KEY_HERE' \
  -H 'x-entity-id: 497f6eca-6276-4993-bfeb-53cbbbba6f08'

Responses

Successful Response

Bodyapplication/json
pagePageMetadata (object) or null
Any of:
object PageMetadata Recursive
accountsArray of DepositAccountDescriptor-Output (object) or InvestmentAccountDescriptor-Output (object)(Accounts)non-emptyrequired

An array of accounts with entity types dependent on the account type (deposit, investment, loan, or line of credit). Return an empty array if this information isn't available. All account types are accepted for this endpoint but account details are consumed though GET accounts/{accountID} solely for deposit, loan, and line-of-credit accounts.

Any of:

This provides an instance of an account without full details

object DepositAccountDescriptor-Output Recursive
Response
application/json
{ "page": { "nextOffset": "qwer123454q2f" }, "accounts": [ {}, {} ] }

Get Account Details

Request

Returns detailed information about a specified bank account.

Security
apiKeyAuth
Path
account_idstring(Account Id)required

The ID of the account.

Headers
x-entity-idstring(uuid)

Optional entity ID for scoped access to entity-specific data

curl -i -X GET \
  'https://docs.meow.com/_mock/meow_api/accounts/{account_id}' \
  -H 'x-api-key: YOUR_API_KEY_HERE' \
  -H 'x-entity-id: 497f6eca-6276-4993-bfeb-53cbbbba6f08'

Responses

Successful Response

Bodyapplication/json
Any of:

This provides an instance of an account with full details

object DepositAccountWithDetail-Output Recursive
Response
application/json
{ "depositAccount": { "accountId": "string", "accountType": "BROKERAGEPRODUCT", "accountNumberDisplay": 4321, "productName": "string", "nickname": "string", "status": "CLOSED", "currency": {}, "currentBalance": 0, "availableBalance": 0, "bankProductType": "string" } }

Transactions

View account transaction history and details

Operations

Balances

Check account balances and available funds

Operations

Payment Networks

Manage payment networks and routing information

Operations

Transfers

Initiate and manage USDC transfers

Operations

Routing Numbers

Validate routing numbers and get bank information

Operations

Products

Manage products and pricing for invoicing

Operations

Customers

Manage billing customers and their information

Operations

Invoices

Create and manage invoices

Operations

Line Items

Manage invoice line items

Operations

Payment Methods

Configure available payment methods

Operations

Collection Accounts

Manage accounts for payment collection

Operations