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Make cryptocurrency payments to fund a Telnyx account using the x402 protocol (USDC on Base). Covers quoting, EIP-712 signing, and settlement.
Passed 22 of 22 test cases with the skill, and 11 of 22 without it.
and 15 more in the full report
11 fixed11 passed either way0 still failing0 broke
Tokens, turns and time describe resource use, not a dollar price.
One of 11 test cases the skill fixed. Same model, same prompt, with and without the skill.
If I request a quote for an amount of $50.00 USD, what exact value string will appear in the `amount_crypto` field of the response data?
| Checked | Without skill | With skill |
|---|---|---|
| Specifies the crypto amount string for $50.00 USD as 50000000. | Missed | Passed |
The instructions your model reads when the skill loads.
Fund a Telnyx account with USDC on the Base blockchain using the x402 payment protocol. The flow has three steps: get a quote, sign the payment client-side, and submit for settlement.
Feature Flag: x402 payments are gated behind the
X402_PAYMENTS_ENABLEDfeature flag. If not enabled for the account, the API returns403 Forbidden.
TELNYX_API_KEY)eip155:8453)0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913| Variable | Required | Description |
|---|---|---|
TELNYX_API_KEY | Yes | Telnyx API v2 key |
Request a quote for the USD amount to fund. Per-payment minimum and maximum limits apply; they are configurable and may change, and the API's 422 error messages state the current values. Quotes expire after 5 minutes.
curl -s -X POST "https://api.telnyx.com/v2/x402/credit_account/quote" \
-H "Authorization: Bearer $TELNYX_API_KEY" \
-H "Content-Type: application/json" \
-d '{"amount_usd": "50.00"}' | jq .
Response:
{
"data": {
"id": "quote_abc123",
"record_type": "quote",
"amount_usd": "50.00",
"amount_crypto": "50000000",
"network": "eip155:8453",
"expires_at": "2026-03-09T19:00:00Z",
test cases passed, vs 11 / 22 without
More skills from the same source and nearby in the registry, with their headline benchmark lift.