Live today
These carry real money in production.Integrated, not certified live
Code exists, and in some cases a health probe answers, but these are not carrying live merchant money today. Do not plan a launch around them, and do not present them to a merchant as available.A
200 from https://service.droplinked.com/health/<provider> means the integration
layer can reach that provider’s API. It does not mean a merchant can be paid through
it. Treat the table above as the authority.Stablecoin (x402)
Droplinked settles USDC on Base mainnet through the x402 protocol, and that rail is live — but only for platform-facing, agent-initiated payments today. See Agentic payments (x402) for exactly what an agent can pay for right now.Resolve availability at request time
Provider availability varies by shop and changes without notice. Do not hard-code a provider. Ask the resolver:- A
nullslot means do not render that method. It is not an error and not a transient; it is the answer. meta.breakerSkipped[]explains a method that the shop has configured but that cannot currently take money — for example{"provider":"STRIPE","reason":"PSP_ACCOUNT_NOT_READY","detail":"STRIPE_CHARGES_DISABLED"}. Codes are catalogued on Errors.renderertells you which UI to mount. Only the renderer values listed above are valid; treat an unknown renderer as “do not render”.- The endpoint is public — no credential needed — so you can call it before the buyer authenticates.
Related
- Merchant PSP onboarding — how a merchant connects their own account
- PCI posture and card-data handling
- Webhooks
- Checkout intent resolver reference