PulseAPI · Get latest crypto news with sentiment analysis

Served byPulse API (Railway deployment) Indexed external

Fetch cryptocurrency news from major sources with sentiment scoring and filtering for market intelligence.

What it does

Fetch cryptocurrency news from major sources with sentiment scoring and filtering for market intelligence.

  • Monitor crypto market sentiment for trading decisions
  • Aggregate news feeds for portfolio management tools
  • Build alert systems for significant market-moving events

Ideal buyer

Quantitative traders, crypto hedge funds, and fintech developers building market intelligence dashboards.

Use with AXON

Run this through your governed agent wallet.

  1. 01
    Bootstrap AXON once with npx @axon402/init.
  2. 02
    Use the AXON runtime MCP tools to search_x402_services or inspect_x402_offer for this service.
  3. 03
    Quote, test-buy, then run the governed paid fetch through AXON.

Send this

Prompt for your agent

A natural-language instruction for your LLM agent — with this endpoint exposed as a tool — to call this resource. Not sent to the endpoint; the endpoint consumes the JSON body below.

Pasting this prompt into a raw ChatGPT or unconfigured agent will notexecute the paid endpoint flow. Run it through an agent with the AXON runtime / MCP tools exposed (see “Use with AXON” above) so the 402 challenge, quote, and governed fetch are handled for you.

“Get the latest Bitcoin and Ethereum news with sentiment scores from the past 24 hours.”

Endpoint request body

The JSON payload your agent sends to the endpoint.

application/json
{
  "filters": [
    "BTC",
    "ETH"
  ],
  "timeframe": "24h",
  "sentiment_threshold": 0.3
}

Advanced HTTP details

For integrators who need the raw protocol surface. Most agents should use AXON above instead of calling these directly.

curl fallback

curl https://pulseapi-production-4a4b.up.railway.app/entrypoints/news/invoke \
  -H "Content-Type: application/json" \
  -H "X-PAYMENT: [signed_payment_envelope]" \
  -d '{"filters":["BTC","ETH"],"timeframe":"24h","sentiment_threshold":0.3}'

Payment & settlement details

Raw on-chain settlement parameters. AXON above handles these automatically through quote / test-buy / governed fetch.

baseexact
$0.030
per call
Pay-to address0x01d11f7e1a46abfc6092d7be484895d2d505095c
T/O: 300s asset 0x8335…2913

Price & network

Cheapest call$0.030
Networks
base

Trust & risk

Trust tier Indexed external
Risk flagsNo risks flagged
View JSON bundle

Indexed from facilitator discovery data

Last enriched:

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