Requirements
- Target platform
- OpenClaw
- Install method
- Manual import
- Extraction
- Extract archive
- Prerequisites
- OpenClaw
- Primary doc
- SKILL.md
Tencent SkillHub ยท Developer Tools
Square
Square API integration with managed OAuth. Process payments, manage customers, orders, catalog, inventory, and invoices. Use this skill when users want to accept payments, manage point-of-sale operations, track inventory, or handle invoicing through Square. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key.
skill openclawclawhub Free
Square API integration with managed OAuth. Process payments, manage customers, orders, catalog, inventory, and invoices. Use this skill when users want to accept payments, manage point-of-sale operations, track inventory, or handle invoicing through Square. For other third party apps, use the api-gateway skill (https://clawhub.ai/byungkyu/api-gateway). Requires network access and valid Maton API key.
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Install for OpenClaw
Quick setup
- Download the package from Yavira.
- Extract the archive and review SKILL.md first.
- Import or place the package into your OpenClaw setup.
Package facts
- Download mode
- Yavira redirect
- Package format
- ZIP package
- Source platform
- Tencent SkillHub
- What's included
- SKILL.md, LICENSE.txt
Validation
- Use the Yavira download entry.
- Review SKILL.md after the package is downloaded.
- Confirm the extracted package contains the expected setup assets.
Install with your agent
Agent handoff
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
New install
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
Upgrade existing
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
Trust & source
Release facts
- Source
- Tencent SkillHub
- Verification
- Indexed source record
- Version
- 1.0.3
Provenance
- Publisher
- byungkyu
- Source page
- View original listing
- Canonical URL
- Open canonical page
Documentation
Square
Access the Square API with managed OAuth authentication. Process payments, manage customers, orders, catalog items, inventory, and invoices.
Quick Start
# List locations python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://gateway.maton.ai/squareup/v2/locations') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
Base URL
https://gateway.maton.ai/squareup/{native-api-path} Replace {native-api-path} with the actual Square API endpoint path. The gateway proxies requests to connect.squareup.com and automatically injects your OAuth token.
Authentication
All requests require the Maton API key in the Authorization header: Authorization: Bearer $MATON_API_KEY Environment Variable: Set your API key as MATON_API_KEY: export MATON_API_KEY="YOUR_API_KEY"
Getting Your API Key
Sign in or create an account at maton.ai Go to maton.ai/settings Copy your API key
Connection Management
Manage your Square OAuth connections at https://ctrl.maton.ai.
List Connections
python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections?app=squareup&status=ACTIVE') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
Create Connection
python <<'EOF' import urllib.request, os, json data = json.dumps({'app': 'squareup'}).encode() req = urllib.request.Request('https://ctrl.maton.ai/connections', data=data, method='POST') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') req.add_header('Content-Type', 'application/json') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
Get Connection
python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF Response: { "connection": { "connection_id": "21fd90f9-5935-43cd-b6c8-bde9d915ca80", "status": "ACTIVE", "creation_time": "2025-12-08T07:20:53.488460Z", "last_updated_time": "2026-01-31T20:03:32.593153Z", "url": "https://connect.maton.ai/?session_token=...", "app": "squareup", "metadata": {} } } Open the returned url in a browser to complete OAuth authorization.
Delete Connection
python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections/{connection_id}', method='DELETE') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
Specifying Connection
If you have multiple Square connections, specify which one to use with the Maton-Connection header: python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://gateway.maton.ai/squareup/v2/locations') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') req.add_header('Maton-Connection', '21fd90f9-5935-43cd-b6c8-bde9d915ca80') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF If omitted, the gateway uses the default (oldest) active connection.
Locations
List Locations GET /squareup/v2/locations Get Location GET /squareup/v2/locations/{location_id} Create Location POST /squareup/v2/locations Content-Type: application/json { "location": { "name": "New Location", "address": { "address_line_1": "123 Main St", "locality": "San Francisco", "administrative_district_level_1": "CA", "postal_code": "94102", "country": "US" } } } Update Location PUT /squareup/v2/locations/{location_id} Content-Type: application/json { "location": { "name": "Updated Location Name" } }
Merchants
Get Merchant GET /squareup/v2/merchants/me List Merchants GET /squareup/v2/merchants
Payments
List Payments GET /squareup/v2/payments With filters: GET /squareup/v2/payments?location_id={location_id}&begin_time=2026-01-01T00:00:00Z&end_time=2026-02-01T00:00:00Z Get Payment GET /squareup/v2/payments/{payment_id} Create Payment POST /squareup/v2/payments Content-Type: application/json { "source_id": "cnon:card-nonce-ok", "idempotency_key": "unique-key-12345", "amount_money": { "amount": 1000, "currency": "USD" }, "location_id": "{location_id}" } Update Payment PUT /squareup/v2/payments/{payment_id} Content-Type: application/json { "payment": { "tip_money": { "amount": 200, "currency": "USD" } }, "idempotency_key": "unique-key-67890" } Complete Payment POST /squareup/v2/payments/{payment_id}/complete Content-Type: application/json {} Cancel Payment POST /squareup/v2/payments/{payment_id}/cancel Content-Type: application/json {}
Refunds
List Refunds GET /squareup/v2/refunds Get Refund GET /squareup/v2/refunds/{refund_id} Create Refund POST /squareup/v2/refunds Content-Type: application/json { "idempotency_key": "unique-refund-key", "payment_id": "{payment_id}", "amount_money": { "amount": 500, "currency": "USD" }, "reason": "Customer requested refund" }
Customers
List Customers GET /squareup/v2/customers Get Customer GET /squareup/v2/customers/{customer_id} Create Customer POST /squareup/v2/customers Content-Type: application/json { "given_name": "John", "family_name": "Doe", "email_address": "john.doe@example.com", "phone_number": "+15551234567" } Update Customer PUT /squareup/v2/customers/{customer_id} Content-Type: application/json { "email_address": "john.updated@example.com" } Delete Customer DELETE /squareup/v2/customers/{customer_id} Search Customers POST /squareup/v2/customers/search Content-Type: application/json { "query": { "filter": { "email_address": { "exact": "john.doe@example.com" } } } }
Orders
Create Order POST /squareup/v2/orders Content-Type: application/json { "order": { "location_id": "{location_id}", "line_items": [ { "name": "Item 1", "quantity": "1", "base_price_money": { "amount": 1000, "currency": "USD" } } ] }, "idempotency_key": "unique-order-key" } Get Order GET /squareup/v2/orders/{order_id} Update Order PUT /squareup/v2/orders/{order_id} Content-Type: application/json { "order": { "location_id": "{location_id}", "version": 1 }, "fields_to_clear": ["line_items"] } Search Orders POST /squareup/v2/orders/search Content-Type: application/json { "location_ids": ["{location_id}"], "query": { "filter": { "state_filter": { "states": ["OPEN"] } } } } Batch Retrieve Orders POST /squareup/v2/orders/batch-retrieve Content-Type: application/json { "location_id": "{location_id}", "order_ids": ["{order_id_1}", "{order_id_2}"] } Pay Order POST /squareup/v2/orders/{order_id}/pay Content-Type: application/json { "idempotency_key": "unique-key", "payment_ids": ["{payment_id}"] }
Catalog
List Catalog GET /squareup/v2/catalog/list With type filter: GET /squareup/v2/catalog/list?types=ITEM,CATEGORY Get Catalog Object GET /squareup/v2/catalog/object/{object_id} Upsert Catalog Object POST /squareup/v2/catalog/object Content-Type: application/json { "idempotency_key": "unique-catalog-key", "object": { "type": "ITEM", "id": "#new-item", "item_data": { "name": "Coffee", "description": "Hot brewed coffee", "variations": [ { "type": "ITEM_VARIATION", "id": "#small-coffee", "item_variation_data": { "name": "Small", "pricing_type": "FIXED_PRICING", "price_money": { "amount": 300, "currency": "USD" } } } ] } } } Delete Catalog Object DELETE /squareup/v2/catalog/object/{object_id} Batch Upsert Catalog Objects POST /squareup/v2/catalog/batch-upsert Content-Type: application/json { "idempotency_key": "unique-batch-key", "batches": [ { "objects": [...] } ] } Search Catalog Objects POST /squareup/v2/catalog/search Content-Type: application/json { "object_types": ["ITEM"], "query": { "text_query": { "keywords": ["coffee"] } } } Get Catalog Info GET /squareup/v2/catalog/info
Inventory
Retrieve Inventory Count GET /squareup/v2/inventory/{catalog_object_id} Batch Retrieve Inventory Counts POST /squareup/v2/inventory/counts/batch-retrieve Content-Type: application/json { "catalog_object_ids": ["{object_id_1}", "{object_id_2}"], "location_ids": ["{location_id}"] } Batch Change Inventory POST /squareup/v2/inventory/changes/batch-create Content-Type: application/json { "idempotency_key": "unique-inventory-key", "changes": [ { "type": "ADJUSTMENT", "adjustment": { "catalog_object_id": "{object_id}", "location_id": "{location_id}", "quantity": "10", "from_state": "NONE", "to_state": "IN_STOCK" } } ] } Retrieve Inventory Adjustment GET /squareup/v2/inventory/adjustments/{adjustment_id}
Invoices
List Invoices GET /squareup/v2/invoices?location_id={location_id} Get Invoice GET /squareup/v2/invoices/{invoice_id} Create Invoice POST /squareup/v2/invoices Content-Type: application/json { "invoice": { "location_id": "{location_id}", "order_id": "{order_id}", "primary_recipient": { "customer_id": "{customer_id}" }, "payment_requests": [ { "request_type": "BALANCE", "due_date": "2026-02-15" } ], "delivery_method": "EMAIL" }, "idempotency_key": "unique-invoice-key" } Update Invoice PUT /squareup/v2/invoices/{invoice_id} Content-Type: application/json { "invoice": { "version": 1, "payment_requests": [ { "uid": "{payment_request_uid}", "due_date": "2026-02-20" } ] }, "idempotency_key": "unique-update-key" } Publish Invoice POST /squareup/v2/invoices/{invoice_id}/publish Content-Type: application/json { "version": 1, "idempotency_key": "unique-publish-key" } Cancel Invoice POST /squareup/v2/invoices/{invoice_id}/cancel Content-Type: application/json { "version": 1 } Delete Invoice DELETE /squareup/v2/invoices/{invoice_id}?version=1 Search Invoices POST /squareup/v2/invoices/search Content-Type: application/json { "query": { "filter": { "location_ids": ["{location_id}"], "customer_ids": ["{customer_id}"] } } }
Team Members
Search Team Members POST /squareup/v2/team-members/search Content-Type: application/json { "query": { "filter": { "location_ids": ["{location_id}"], "status": "ACTIVE" } } } Get Team Member GET /squareup/v2/team-members/{team_member_id} Update Team Member PUT /squareup/v2/team-members/{team_member_id} Content-Type: application/json { "team_member": { "given_name": "Updated Name" } }
Loyalty
List Loyalty Programs GET /squareup/v2/loyalty/programs Get Loyalty Program GET /squareup/v2/loyalty/programs/{program_id} Search Loyalty Accounts POST /squareup/v2/loyalty/accounts/search Content-Type: application/json { "query": { "customer_ids": ["{customer_id}"] } } Create Loyalty Account POST /squareup/v2/loyalty/accounts Content-Type: application/json { "loyalty_account": { "program_id": "{program_id}", "mapping": { "phone_number": "+15551234567" } }, "idempotency_key": "unique-key" } Accumulate Loyalty Points POST /squareup/v2/loyalty/accounts/{account_id}/accumulate Content-Type: application/json { "accumulate_points": { "order_id": "{order_id}" }, "location_id": "{location_id}", "idempotency_key": "unique-key" }
Payment Links (Online Checkout)
List Payment Links GET /squareup/v2/online-checkout/payment-links Get Payment Link GET /squareup/v2/online-checkout/payment-links/{id} Create Payment Link POST /squareup/v2/online-checkout/payment-links Content-Type: application/json { "idempotency_key": "unique-key", "quick_pay": { "name": "Payment for Service", "price_money": { "amount": 1000, "currency": "USD" }, "location_id": "{location_id}" } } Update Payment Link PUT /squareup/v2/online-checkout/payment-links/{id} Content-Type: application/json { "payment_link": { "version": 1, "description": "Updated description" } } Delete Payment Link DELETE /squareup/v2/online-checkout/payment-links/{id}
Cards
List Cards GET /squareup/v2/cards GET /squareup/v2/cards?customer_id={customer_id} Get Card GET /squareup/v2/cards/{card_id} Create Card POST /squareup/v2/cards Content-Type: application/json { "idempotency_key": "unique-key", "source_id": "cnon:card-nonce-ok", "card": { "customer_id": "{customer_id}" } } Disable Card POST /squareup/v2/cards/{card_id}/disable
Payouts
List Payouts GET /squareup/v2/payouts GET /squareup/v2/payouts?location_id={location_id} Get Payout GET /squareup/v2/payouts/{payout_id} List Payout Entries GET /squareup/v2/payouts/{payout_id}/payout-entries
Bank Accounts
List Bank Accounts GET /squareup/v2/bank-accounts Get Bank Account GET /squareup/v2/bank-accounts/{bank_account_id}
Terminal
List Terminal Checkouts GET /squareup/v2/terminals/checkouts Create Terminal Checkout POST /squareup/v2/terminals/checkouts Content-Type: application/json { "idempotency_key": "unique-key", "checkout": { "amount_money": { "amount": 1000, "currency": "USD" }, "device_options": { "device_id": "{device_id}" } } } Get Terminal Checkout GET /squareup/v2/terminals/checkouts/{checkout_id} Search Terminal Checkouts POST /squareup/v2/terminals/checkouts/search Content-Type: application/json { "query": { "filter": { "status": "COMPLETED" } } } Cancel Terminal Checkout POST /squareup/v2/terminals/checkouts/{checkout_id}/cancel
Pagination
Square uses cursor-based pagination. List endpoints return a cursor field when more results exist: GET /squareup/v2/payments?cursor={cursor_value} Response includes pagination info: { "payments": [...], "cursor": "next_page_cursor_value" } Continue fetching by passing the cursor value in subsequent requests until no cursor is returned.
JavaScript
const response = await fetch( 'https://gateway.maton.ai/squareup/v2/locations', { headers: { 'Authorization': `Bearer ${process.env.MATON_API_KEY}` } } ); const data = await response.json();
Python
import os import requests response = requests.get( 'https://gateway.maton.ai/squareup/v2/locations', headers={'Authorization': f'Bearer {os.environ["MATON_API_KEY"]}'} ) data = response.json()
Notes
All amounts are in the smallest currency unit (e.g., cents for USD: 1000 = $10.00) IDs are alphanumeric strings Timestamps are in ISO 8601 format (e.g., 2026-02-07T01:59:28.459Z) Most write operations require an idempotency_key to prevent duplicate operations Some endpoints require specific OAuth scopes (CUSTOMERS_READ, ORDERS_READ, ITEMS_READ, INVOICES_READ, etc.) IMPORTANT: When using curl commands, use curl -g when URLs contain brackets to disable glob parsing IMPORTANT: When piping curl output to jq or other commands, environment variables like $MATON_API_KEY may not expand correctly in some shell environments
Error Handling
StatusMeaning400Missing Square connection or bad request401Invalid or missing Maton API key403Insufficient OAuth scopes404Resource not found429Rate limited4xx/5xxPassthrough error from Square API
Error Response Format
{ "errors": [ { "category": "INVALID_REQUEST_ERROR", "code": "NOT_FOUND", "detail": "Could not find payment with id: {payment_id}" } ] }
Troubleshooting: API Key Issues
Check that the MATON_API_KEY environment variable is set: echo $MATON_API_KEY Verify the API key is valid by listing connections: python <<'EOF' import urllib.request, os, json req = urllib.request.Request('https://ctrl.maton.ai/connections') req.add_header('Authorization', f'Bearer {os.environ["MATON_API_KEY"]}') print(json.dumps(json.load(urllib.request.urlopen(req)), indent=2)) EOF
Troubleshooting: Invalid App Name
Ensure your URL path starts with squareup. For example: Correct: https://gateway.maton.ai/squareup/v2/locations Incorrect: https://gateway.maton.ai/v2/locations
Troubleshooting: Insufficient Scopes
If you receive a 403 error with INSUFFICIENT_SCOPES, the OAuth connection doesn't have the required permissions. Create a new connection and ensure you grant all necessary permissions during OAuth authorization.
Resources
Square API Overview Square API Reference Payments API Customers API Orders API Catalog API Inventory API Invoices API Locations API Team Members API Loyalty API Online Checkout API Cards API Payouts API Bank Accounts API Terminal API Maton Community Maton Support
Category context
Code helpers, APIs, CLIs, browser automation, testing, and developer operations.
Source: Tencent SkillHub
Largest current source with strong distribution and engagement signals.
Package contents
Included in package
1 Docs1 Files
- SKILL.md
- LICENSE.txt