telnyx-acp-payment
Pay into your Telnyx account with ACP
Use Agentic Commerce Protocol (ACP) to add USD credit to your Telnyx account. You create a checkout, pay it with a Stripe Link agent wallet backed by an eligible card or with USDC from a funded Tempo wallet, and complete the checkout once. Telnyx credits the account that owns the API key.
When to use this skill
Use this skill when you want an ACP checkout lifecycle around a Telnyx account-credit payment: a checkout you can retrieve, cancel, and reconcile, with idempotency keys on every write and an order record when it completes. If you only want the single-request HTTP 402 flow, the telnyx-mpp-payment skill funds the same account with the same Link or Tempo credentials.
All Telnyx ACP account-credit checkouts use these endpoints:
POST https://api.telnyx.com/v2/checkout_sessions
GET https://api.telnyx.com/v2/checkout_sessions/{checkout_id}
POST https://api.telnyx.com/v2/checkout_sessions/{checkout_id}/complete
POST https://api.telnyx.com/v2/checkout_sessions/{checkout_id}/cancel
There is one product: USD account credit, catalog item account_credit_usd. Each checkout advertises the payment handlers it accepts. Telnyx uses Machine Payment Protocol (MPP) challenges inside those handlers, so the Link and Tempo payment steps are the same ones used for a direct MPP payment.