Build on Swop.
Get paid by people and AI.
Take payments from people and AI agents, hear about them with signed webhooks, and put Swop inside any AI with the Swop MCP. Explained simply, with code you can copy.
Answers come only from these public docs. The assistant can’t see your account or move money. Don’t paste keys or personal details. Questions may be logged without personal data to improve the docs.
Create an API key
Dashboard → Developer in the Swop web app. Starts with swop_sk_, shown once.
02Make your first call
GET /api/v5/merchant/me checks your key and shows its scopes.
03Take a payment
Share a payment link, or create a checkout from your server.
# Check your key curl https://apps.apiswop.co/api/v5/merchant/me \ -H "Authorization: Bearer $SWOP_MERCHANT_KEY"
Payments
Payment links, framed and headless checkout. USDC, or card when verified.
Webhooks
Signed events when you get paid and when your payout is released.
Agent payments
Every product is a storefront AI agents pay automatically in USDC.
Swop MCP
Swop inside ChatGPT, Claude and Grok. One URL, 51 tools, your caps.
Ovi
Swop’s AI agent. It proposes, you approve.
swop.id
Resolve a name to a wallet and a profile.
Swivy
Wallets, login and signing for any app: embedded wallets, passkeys, Sign in with Swop. Preview.
RPC
Swop’s own gateway to the blockchains. Preview.
A name that gets paid
maya.swop.id points to Maya’s wallet and page. Pay the name, not a long address.
Swop holds the price
You send products and quantities. Swop prices them from your catalogue and pays you out.
Swop calls you back
When money lands, Swop POSTs a signed event to your server so you can ship.
Software that spends, with limits
AIs pay in USDC over plain HTTP, inside per-payment and daily caps.
Status tags show what’s live today. Anything marked Building is described, not supported. Looking for the product? Visit swopme.co.