Roundhouse

TickersFeed

Pay-per-call stock, crypto, DeFi data + AI-powered analysis via x402 micropayments. No API keys. No subscriptions. No sign-up.

TradingLiveeip155:8453Exactvia cdp
https://api.tickersfeed.net/crypto/sentiment
Fear-greedCrypto-sentimentSentimentCryptoFinance
Calls · 30d
2
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 10 snapshots so far.
$15.12
Verified settled volume
2,668 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0010
Listed price
As published in the catalog. Always read the live 402 before paying.
3
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-09-04 08:00Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xE82EBef57Fa5aF958B8ECB6843D4327d314F59E3

The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.

Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913

Provider

The payTo wallet does not resolve to a registered ERC-8004 agent. That is not a verdict on the service — most of the catalog is unregistered.

Live 402 challenge

Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.

{
  "error": "Payment Required",
  "accepts": [
    {
      "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
      "extra": {
        "name": "USD Coin",
        "version": "2"
      },
      "payTo": "0xE82EBef57Fa5aF958B8ECB6843D4327d314F59E3",
      "scheme": "exact",
      "network": "base",
      "mimeType": "application/json",
      "resource": "https://api.tickersfeed.net/crypto/sentiment",
      "extensions": {
        "bazaar": {
          "info": {
            "input": {
              "type": "http",
              "method": "GET",
              "queryParams": {}
            },
            "output": {
              "type": "json",
              "example": {
                "date": "2026-07-29",
                "scale": "0 = Extreme Fear, 100 = Extreme Greed",
                "value": 63,
                "change_1d": 2,
                "change_7d": -5,
                "classification": "Greed"
              }
            }
          },
          "schema": {
            "type": "object",
            "$schema": "https://json-schema.org/draft/2020-12/schema",
            "properties": {
              "input": {
                "type": "object",
                "required": [
                  "type",
                  "method"
                ],
                "properties": {
                  "type": {
                    "type": "string",
                    "const": "http"
                  },
                  "method": {
                    "enum": [
                      "GET"
                    ],
                    "type": "string"
                  },
                  "queryParams": {
                    "type": "object",
                    "properties": {}
                  }
                },
                "additionalProperties": false
              }
            }
          },
          "category": "crypto-data"
        }
      },
      "description": "Crypto Fear & Greed index — the market sentiment gauge (0 = extreme fear, 100 = extreme greed) with today's value, classification, and 7-day trend as JSON. Use for: crypto market sentiment, fear and greed check, contrarian signals, risk-on/risk-off timing, sentiment-driven trading. $0.001 USDC per call.",
      "outputSchema": {
        "input": {
          "type": "http",
          "method": "GET",
          "queryParams": {},
          "discoverable": true
        },
        "output": {
          "date": "2026-07-29",
          "scale": "0 = Extreme Fear, 100 = Extreme Greed",
          "value": 63,
          "change_1d": 2,
          "change_7d": -5,
          "classification": "Greed"
        }
      },
      "maxAmountRequired": "1000",
      "maxTimeoutSeconds": 300
    }
  ],
  "x402Version": 1
}

Accepts

The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.

0.001USDC≈ $0.001 USD
on Base · exact scheme

Pay 0.001 USDC on Base to 0xE82E…F59E3. The signed payment is good for 5 minutes.

Paid to
0xE82E…F59E3
USD Coin contract
0x8335…02913
Payment window
5 minutes
As published
1000 smallest units
The catalog’s raw entry
[
  {
    "asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
    "extra": {
      "name": "USD Coin",
      "version": "2"
    },
    "payTo": "0xE82EBef57Fa5aF958B8ECB6843D4327d314F59E3",
    "amount": "1000",
    "scheme": "exact",
    "network": "eip155:8453",
    "maxTimeoutSeconds": 300
  }
]

Extensions

{
  "bazaar": {
    "info": {
      "input": {
        "type": "http",
        "method": "GET",
        "queryParams": {}
      },
      "output": {
        "type": "json",
        "example": {
          "date": "2026-07-29",
          "scale": "0 = Extreme Fear, 100 = Extreme Greed",
          "value": 63,
          "change_1d": 2,
          "change_7d": -5,
          "classification": "Greed"
        }
      }
    },
    "schema": {
      "type": "object",
      "$schema": "https://json-schema.org/draft/2020-12/schema",
      "properties": {
        "input": {
          "type": "object",
          "required": [
            "type",
            "method"
          ],
          "properties": {
            "type": {
              "type": "string",
              "const": "http"
            },
            "method": {
              "enum": [
                "GET"
              ],
              "type": "string"
            },
            "queryParams": {
              "type": "object",
              "properties": {}
            }
          },
          "additionalProperties": false
        }
      }
    },
    "category": "crypto-data"
  }
}

Provenance

Seen in the source catalog
2026-09-04 08:00Z
Last indexed by Roundhouse
2026-09-04 21:20Z
Last enriched (probe, favicon, geo)
2026-09-04 11:45Z
x402 version
2
Max timeout
300s
Liveness probe
HTTP 402
Report

Hand this page to an agent

Copy the prompt and paste it into Claude, an MCP client or your own agent — it will vet this service and call it over the free read API. No key, no account.

GET api.roundhouseai.io/v0/endpoints

This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 10 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.

Open skill.md
Show the prompt
Using Roundhouse, look up the x402 service TickersFeed and tell me whether it is
worth paying: what a call costs, whether the endpoint answered when last probed, and what
its payment record actually shows.

curl -s 'https://api.roundhouseai.io/v0/endpoints?q=TickersFeed'
curl -s 'https://api.roundhouseai.io/v0/merchants/<the payTo wallet returned above>'

Then call it: read the price from the live 402 at https://api.tickersfeed.net/crypto/sentiment, never from
a cached figure, and pay with an x402 client.

The /v0 API needs an API key (`authorization: Bearer rh_live_…`) on everything except
/v0/unified* and /v0/endpoints. Mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402,
or use an organization key from https://app.roundhouseai.io/dashboard/team.

If you do not have Roundhouse tools or skills installed, read
https://app.roundhouseai.io/skill.md first — it is the whole procedure.