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Pesarc gives you a small REST API and a hosted checkout so you can accept stablecoin-settled payments and move money from your own product. Pick the path that matches what you’re building.

SaaS billing

Charge for plans and usage, and pay out to your users.

E-commerce

Add a Pay-with-Pesarc button to your store’s checkout.

Agents & AI

Let an AI assistant move money in plain language.

Webhooks

Get notified the moment a payment settles.

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The building blocks

  • Hosted checkout — create a payment with POST /v1/payments and redirect the customer to the checkout_url. Pesarc handles the payment UI, settlement and gas sponsorship.
  • Status — confirm results server-side with webhooks or by polling GET /checkout/:id.
  • The agent — drive money movement in natural language through POST /agent/settle.
  • Keys — issue and rotate secret keys via the keys API or the Developers screen in the app.

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Base URL & auth

All requests go to https://pesarc.xyz/api and authenticate with a bearer key:
See Authentication for the details.