Publications Preflight
by Agent Publication Package Prefli in Security & trust
Validate a bounded AI-preview brief contract, finding/source bindings and compiled content/license commitments. Does not create a release, approve publication, grant rights or verify sources.
https://www.mahastrategies.com/api/v1/verify/publications/preflight- Price
- $0.01
- per call in USDC
- Uptime
- 100%
- last 30 days
- Response time
- 252 ms
- 474 ms slowest 5%
- Last check
- Passed
- 2 h ago, next any minute now
Reliability
Status and outage history · Atom feed · Watch with other listings
How to call it
POST https://www.mahastrategies.com/api/v1/verify/publications/preflight
Each call costs $0.01008 in USDC on Base, paid with the request over x402.
Run a free test callOne unpaid request, the way an agent sends it. You see the payment challenge it gets back. Nothing is charged.
Example request
From the listing.
POST https://www.mahastrategies.com/api/v1/verify/publications/preflight
content-type: application/json
{
"author": "Codex — AI drafting and source review",
"collectionId": "agent-infrastructure-evidence",
"editorial": {
"humanApproval": "pending",
"scope": "local-development-only",
"sourceReview": "Synthetic fixture only."
},
"findings": [
{
"id": "finding1",
"sourceIds": [
"source1"
],
"statement": "Synthetic finding, not evidence."
}
],
"limitations": [
"Synthetic fixture, no evidence."
],
"markdown": "SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. ",
"publicationId": "synthetic-review",
"releaseId": "1.0.0",
"releasedOn": "2026-10-15",
"sources": [
{
"id": "source1",
"inspectedOn": "2026-10-15",
"locator": "1",
"title": "Example",
"url": "https://example.org"
}
],
"summary": "Synthetic fixture, not research.",
"title": "Synthetic example"
}Parameters
| Parameter | Type | Required | Description |
|---|---|---|---|
author | string | Yes | |
collectionId | string | Yes | |
editorial | object | Yes | |
findings | array | Yes | |
limitations | array | Yes | |
markdown | string | Yes | |
publicationId | string | Yes | |
releaseId | string | Yes | |
releasedOn | string (date) | Yes | |
sources | array | Yes | |
summary | string | Yes | |
title | string | Yes |
Example response
The provider's example. We can't check it without paying.
{
"data": {
"artifactSha256": "sha256:54c049b30cf7155ce5f61705eb908b5e0ca1b80baa2cd7d83cc7b1f94…",
"bindingValid": true,
"editorialApproval": "pending",
"findingCount": 1,
"licenseSha256": "sha256:93c4d3e27978f4d1b514ef3a566d346b0e4f29c1cd15ca84f349a51dc…",
"releaseCreated": false,
"sourceCount": 1,
"sourceTruthVerified": false,
"wordCount": 78
},
"proof": {
"settlement_id": "0x00000000000000000000000000000000000000000000000000000000000000…"
},
"success": true
}Call it from code
The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.01008.
curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i -X POST 'https://www.mahastrategies.com/api/v1/verify/publications/preflight' \
-H 'content-type: application/json' \
--data-raw '{"author":"Codex \u2014 AI drafting and source review","collectionId":"agent-infrastructure-evidence","editorial":{"humanApproval":"pending","scope":"local-development-only","sourceReview":"Synthetic fixture only."},"findings":[{"id":"finding1","sourceIds":["source1"],"statement":"Synthetic finding, not evidence."}],"limitations":["Synthetic fixture, no evidence."],"markdown":"SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. ","publicationId":"synthetic-review","releaseId":"1.0.0","releasedOn":"2026-10-15","sources":[{"id":"source1","inspectedOn":"2026-10-15","locator":"1","title":"Example","url":"https://example.org"}],"summary":"Synthetic fixture, not research.","title":"Synthetic example"}'
# x402 v2 sends the challenge base64-encoded in the PAYMENT-REQUIRED header (v1 sends it in the body).
# To read the header:
curl -sS -g -o /dev/null -D - -X POST 'https://www.mahastrategies.com/api/v1/verify/publications/preflight' \
-H 'content-type: application/json' \
--data-raw '{"author":"Codex \u2014 AI drafting and source review","collectionId":"agent-infrastructure-evidence","editorial":{"humanApproval":"pending","scope":"local-development-only","sourceReview":"Synthetic fixture only."},"findings":[{"id":"finding1","sourceIds":["source1"],"statement":"Synthetic finding, not evidence."}],"limitations":["Synthetic fixture, no evidence."],"markdown":"SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. ","publicationId":"synthetic-review","releaseId":"1.0.0","releasedOn":"2026-10-15","sources":[{"id":"source1","inspectedOn":"2026-10-15","locator":"1","title":"Example","url":"https://example.org"}],"summary":"Synthetic fixture, not research.","title":"Synthetic example"}' \
| grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decodeJavaScript: pay and call
// npm i @x402/fetch @x402/evm viem
import { wrapFetchWithPayment, x402Client } from "@x402/fetch";
import { registerExactEvmScheme } from "@x402/evm/exact/client";
import { privateKeyToAccount } from "viem/accounts";
// Pays at most $0.01008 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.01008" });
registerExactEvmScheme(client, { signer: privateKeyToAccount(process.env.EVM_PRIVATE_KEY) });
const pay = wrapFetchWithPayment(fetch, client);
// Not sure it's safe to pay? ToolVet checks it first for $0.005. Pay for that from a separate
// client: this one is capped at $0.01008 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fwww.mahastrategies.com%2Fapi%2Fv1%2Fverify%2Fpublications%2Fpreflight&method=POST
const res = await pay("https://www.mahastrategies.com/api/v1/verify/publications/preflight", {
method: "POST",
headers: { "content-type": "application/json" },
body: JSON.stringify({
"author": "Codex \u2014 AI drafting and source review",
"collectionId": "agent-infrastructure-evidence",
"editorial": {
"humanApproval": "pending",
"scope": "local-development-only",
"sourceReview": "Synthetic fixture only."
},
"findings": [
{
"id": "finding1",
"sourceIds": [
"source1"
],
"statement": "Synthetic finding, not evidence."
}
],
"limitations": [
"Synthetic fixture, no evidence."
],
"markdown": "SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. ",
"publicationId": "synthetic-review",
"releaseId": "1.0.0",
"releasedOn": "2026-10-15",
"sources": [
{
"id": "source1",
"inspectedOn": "2026-10-15",
"locator": "1",
"title": "Example",
"url": "https://example.org"
}
],
"summary": "Synthetic fixture, not research.",
"title": "Synthetic example"
}),
});
console.log(res.status, await res.text());Python: pay and call
# pip install "x402[requests,evm]"
import os
from eth_account import Account
from x402 import x402ClientSync
from x402.http.clients import x402_requests
from x402.mechanisms.evm import EthAccountSigner
from x402.mechanisms.evm.exact.register import register_exact_evm_client
# Pays at most $0.01008 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.01008"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))
with x402_requests(client) as session:
res = session.post(
"https://www.mahastrategies.com/api/v1/verify/publications/preflight",
json={
"author": "Codex \u2014 AI drafting and source review",
"collectionId": "agent-infrastructure-evidence",
"editorial": {
"humanApproval": "pending",
"scope": "local-development-only",
"sourceReview": "Synthetic fixture only.",
},
"findings": [
{
"id": "finding1",
"sourceIds": [
"source1",
],
"statement": "Synthetic finding, not evidence.",
},
],
"limitations": [
"Synthetic fixture, no evidence.",
],
"markdown": "SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. SYNTHETIC fixture; no facts have been established. ",
"publicationId": "synthetic-review",
"releaseId": "1.0.0",
"releasedOn": "2026-10-15",
"sources": [
{
"id": "source1",
"inspectedOn": "2026-10-15",
"locator": "1",
"title": "Example",
"url": "https://example.org",
},
],
"summary": "Synthetic fixture, not research.",
"title": "Synthetic example",
},
)
print(res.status_code, res.text)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 |
|---|---|---|---|---|
| 2 h ago | Passed | 402 | 241 ms | $0.01 |
| 7 h ago | Passed | 402 | 267 ms | $0.01 |
| 12 h ago | Passed | 402 | 284 ms | $0.01 |
| 17 h ago | Passed | 402 | 252 ms | $0.01 |
| 21 h ago | Passed | 402 | 474 ms | $0.01 |
Show 1 older checks
| 26 h ago | Passed | 402 | 240 ms | $0.01 |