13trust / 100

Market Content Brief

by MarketPulse in Markets & finance

x402 APIFailing, checked 4 h ago

Will this content actually rank — and get cited by AI Overviews, ChatGPT or Claude? A complete content brief dual-optimized for traditional search and AI-answer citation: target queries, section-by-section structure, E-E-A-T requirements, schema recommendations and a unique-data angle for a given topic, audience and goal. For SEO and content agents.

GET
https://marketpulse.theaslangroupllc.com/api/market/content-brief
Price
$0.15
per call in USDC
Uptime
0.0%
last 30 days
Response time
-
no timed checks yet
Last check
Failed
4 h ago, next any minute now

Run a free test callHow to call it

Reliability

All checks passedSome failedAll failedNot checked

Latest check failed 4 h ago: Amount "0.15" is not in atomic token units

Status and outage history · Atom feed · Watch with other listings

How to call it

GET https://marketpulse.theaslangroupllc.com/api/market/content-brief

Each call costs $0.15 in USDC on Polygon, 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.

GET https://marketpulse.theaslangroupllc.com/api/market/content-brief?audience=small+business+owners+comparing+CRM+tools&goal=rank+and+drive+trial+signups&lang=en&topic=best+CRM+for+small+business+2026

Parameters

ParameterTypeRequiredDescription
audiencestringNoWho this content is written for — sharpens tone and structure
goalstringNoWhat the content should accomplish
langstringNoLanguage to respond in — defaults to English
topicstringYesThe content topic or target query to brief

Example response

The provider's example. We can't check it without paying.

Example response, 45 lines
{
  "ai_visibility_tactics": [
    "Lead each section with a direct-answer sentence AI models can extract verbatim"
  ],
  "amazon_search": "Everybody Writes by Ann Handley",
  "content_format": "Comparison guide with a decision table — matches how buyers actually evaluate CRM options",
  "content_structure": [
    {
      "must_include": [
        "A one-line recommendation per buyer type"
      ],
      "purpose": "Give AI overviews and skimmers a direct, citable answer up front",
      "section": "Quick answer / who each CRM is best for"
    }
  ],
  "cta": "Compare pricing and start a free trial",
  "disclaimer": "Search and AI ranking signals evolve continuously. Re-assess performance 90 days after publication.",
  "e_e_a_t_requirements": {
    "authority": "Links to vendor pricing pages and independent review sites like G2 or Capterra",
    "experience": "First-hand setup notes or screenshots from actually testing each tool",
    "expertise": "Author byline with relevant credentials or hands-on CRM implementation experience",
    "trust": "Visible last-updated date and a methodology note on how tools were evaluated"
  },
  "internal_link_opportunities": "Link to a CRM pricing calculator or migration guide if one exists on the site",
  "schema_to_add": [
    "FAQPage schema for the comparison questions",
    "Product schema for each CRM mentioned"
  ],
  "strategic_angle": "A hands-on comparison built around setup time and cost per seat, not just feature checklists",
  "target_queries": {
    "ai_answer_queries": [
      "What is the best CRM for a small business in 2026?",
      "Which CRM is easiest to set up with no IT team?"
    ],
    "primary": "best CRM for small business",
    "secondary": [
      "cheapest CRM for small business",
      "CRM for solo founders",
      "easiest CRM to set up"
    ]
  },
  "topic": "best CRM for small business 2026",
  "unique_data_to_add": "A small survey or setup-time benchmark (e.g. actual hours to onboard 5 users) that no competitor page has published",
  "word_count_target": "1,800-2,400 words"
}

Call it from code

The curl command shows the payment challenge. The JavaScript and Python versions pay and call, and never pay more than $0.15.

curl: see the payment challenge
# bash or zsh: see the payment challenge. Nothing is charged.
curl -sS -g -i 'https://marketpulse.theaslangroupllc.com/api/market/content-brief?audience=small+business+owners+comparing+CRM+tools&goal=rank+and+drive+trial+signups&lang=en&topic=best+CRM+for+small+business+2026'

# 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 - 'https://marketpulse.theaslangroupllc.com/api/market/content-brief?audience=small+business+owners+comparing+CRM+tools&goal=rank+and+drive+trial+signups&lang=en&topic=best+CRM+for+small+business+2026' \
  | grep -i '^payment-required:' | cut -d' ' -f2 | tr -d '\r' | base64 --decode
JavaScript: 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 $0.15 per call.
const client = new x402Client().setSpendControls({ maxAmountPerPayment: "$0.15" });
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 $0.15 per payment. GET https://toolvet.app/api/v1/check?url=https%3A%2F%2Fmarketpulse.theaslangroupllc.com%2Fapi%2Fmarket%2Fcontent-brief
const res = await pay("https://marketpulse.theaslangroupllc.com/api/market/content-brief?audience=small+business+owners+comparing+CRM+tools&goal=rank+and+drive+trial+signups&lang=en&topic=best+CRM+for+small+business+2026");
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 $0.15 per call.
client = x402ClientSync().set_spend_controls({"max_amount_per_payment": "$0.15"})
register_exact_evm_client(client, EthAccountSigner(Account.from_key(os.environ["EVM_PRIVATE_KEY"])))

with x402_requests(client) as session:
    res = session.get("https://marketpulse.theaslangroupllc.com/api/market/content-brief?audience=small+business+owners+comparing+CRM+tools&goal=rank+and+drive+trial+signups&lang=en&topic=best+CRM+for+small+business+2026")
    print(res.status_code, res.text)

Security scan

No findings

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Recent checks

WhenResultHTTPTimePrice
4 h agoAmount "0.15" is not in atomic token units4023.1 s$0.15
9 h agoAmount "0.15" is not in atomic token units4021.2 s$0.15
15 h agoAmount "0.15" is not in atomic token units4021.8 s$0.15
21 h agoAmount "0.15" is not in atomic token units4021.1 s$0.15
26 h agoAmount "0.15" is not in atomic token units4021.7 s$0.15
Show 7 older checks
32 h agoAmount "0.15" is not in atomic token units402389 ms$0.15
37 h agoAmount "0.15" is not in atomic token units4021.6 s$0.15
42 h agoAmount "0.15" is not in atomic token units402264 ms$0.15
2 days agoAmount "0.15" is not in atomic token units4021.0 s$0.15
2 days agoAmount "0.15" is not in atomic token units402199 ms$0.15
2 days agoAmount "0.15" is not in atomic token units402221 ms$0.15
3 days agoAmount "0.15" is not in atomic token units4022.2 s$0.15