82trust / 100
Check Email Deliverability
by api.gigsoul.com in Email & messaging
x402 APIPassing, checked 28 min ago
Fast, cheap spam-risk gate for one email: pass/warn/fail, a 0-100 score, and up to 3 flagged phrases. Use for a go/no-go before sending or for bulk screening of many drafts. No rewrites. For a full audit with reasons, subject-line risk, and rewritten copy, use analyze-email-deliverability. Content signals only; no inbox-placement guarantee.
POST https://api.gigsoul.com/check-email-deliverability
Last 30 days
All checks passedSome failedAll failedNot checked
- Uptime
- 100%
- Response time
- 211 ms typical, 211 ms slowest 5%
- Last check
- 28 min ago
- Next check
- in 3 min
How to call it
# See the payment challenge (nothing is charged)
curl -i -X POST "https://api.gigsoul.com/check-email-deliverability" \
-H "content-type: application/json" \
-d '{"query":"paste the email subject and body here"}'import { wrapFetchWithPayment } from "@x402/fetch";
import { x402Client } from "@x402/core/client";
import { ExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
const client = new x402Client().register(
"eip155:8453",
new ExactEvmScheme(privateKeyToAccount(process.env.AGENT_KEY)),
);
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? Preflight it first for $0.005:
// GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fapi.gigsoul.com%2Fcheck-email-deliverability
const res = await pay("https://api.gigsoul.com/check-email-deliverability", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({"query":"paste the email subject and body here"}),
});
console.log(await res.json());Example input
{
"query": "paste the email subject and body here"
}Example output
{
"pathname": "/check-email-deliverability",
"query": "paste the email subject and body here",
"result": "JSON string with verdict, score, top 3 flagged phrases"
}Security scan
- No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.
Recent checks
| When | Result | HTTP | Time | Price |
|---|---|---|---|---|
| 28 min ago | Passed | 402 | 171 ms | $0.005 |
| 4 h ago | Passed | 402 | 255 ms | $0.005 |
| 9 h ago | Passed | 402 | 211 ms | $0.005 |