palmyr.ai publishes 7 machine-payable endpoints over the x402 protocol, priced from $0.00 to $0.5 per call. Each was probed directly; the response code below is what it returned.
| Endpoint | Method | Price | Probe |
|---|---|---|---|
| /cards/buy | GET | $0.01 | 402 |
| /chat | GET | $0.00 | 200 |
| /domains/register | GET | $0.01 | 200 |
| /email/inboxes | GET | $0.01 | 402 |
| /email/temp | POST | $0.5 | 402 |
| /phone/numbers/:id/wait-otp | POST | $0.02 | 402 |
| /phone/temp | POST | $0.2 | 402 |
Buy a USA prepaid Visa card loaded with exactly the requested balance ($5–$1000). Price is dynamic: amount + fee (3% min $0.50) — send unpaid to get a 402 with the exact total. Body: { amount }. Retur…
Generate an i402 plan from a natural-language intent. Returns a 402 response with a list of x402 calls the agent should sign and execute.
Register a domain for one year via Namecheap. Pricing is dynamic per-TLD — the 402 challenge returns the exact USDC amount (~$10 typical). Body: { domain }
Create an end-to-end encrypted email inbox keyed to your Solana wallet. Defaults to {name}@palmyr.ai; pass `domain` to provision on a Namecheap-registered domain you own (auto-sets MX/SPF/DKIM records…
Provision a cheap, disposable, receive-only email inbox for receiving a one-time verification or order-confirmation email. Auto-expires (default 24h). Reads return plaintext after an x402 ownership pr…
Wait (blocking, up to 90s) for an SMS verification code / OTP to arrive on a phone number you own, and return the parsed code. Body (all optional): { timeout_s (default 60, max 90), lookback_s (defaul…
Lease a cheap, instant, receive-only US phone number from a pool to receive one SMS verification code — the phone analogue of a disposable temp email inbox. $0.20 for 30 min (ttl_seconds, clamp 300–18…