signalsfeed.com
Trading signals API for AI agents. Covers macro-driven market timing, commodity catalysts, rate-sensitive moves, and equities context. Structured signals with credibility scoring. Pay-per-request via x402; free discovery available.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
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": "0xcde02cB53DA623D929FEf26d56C1cD9Ddc9ca880",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"pricing": {
"unit": "request",
"currency": "USDC",
"amountUsd": 0.01,
"description": "$0.01 per paid request, returns up to 20 full signals."
},
"mimeType": "application/json",
"resource": "https://signalsfeed.com/api/v1/trading",
"description": "Trading signals API for AI agents. Covers macro-driven market timing, commodity catalysts, rate-sensitive moves, and equities context. Structured signals with credibility scoring. Pay-per-request via x402; free discovery available.",
"freeAlternative": {
"url": "https://signalsfeed.com/api/v1/trading?since=2026-05-10T00:00:00Z&quality_status=premium&limit=20",
"method": "GET",
"description": "Discover premium-ready signal IDs before paying."
},
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 300
}
],
"pricing": {
"unit": "request",
"currency": "USDC",
"amountUsd": 0.01,
"description": "$0.01 per paid request, returns up to 20 full signals."
},
"resource": {
"url": "https://signalsfeed.com/api/v1/trading",
"mimeType": "application/json",
"description": "Trading signals API for AI agents. Covers macro-driven market timing, commodity catalysts, rate-sensitive moves, and equities context. Structured signals with credibility scoring. Pay-per-request via x402; free discovery available."
},
"x402Spec": "https://x402.org",
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ids": "652fc5d4-07dc-4c7a-a067-04b399a994ed",
"limit": 1
}
},
"output": {
"type": "json",
"example": {
"count": 0,
"format": "full",
"signals": []
}
},
"useCases": [
"get the latest US GDP growth estimate and revision notes",
"look up current CPI and inflation rate trends",
"monitor Federal Reserve interest rate decisions and Fed speaker commentary",
"fetch oil and energy commodity supply shock signals"
],
"instructions": "Call the freeDiscovery URL first, then pay for GET ?ids=<uuid,uuid>. One payment returns up to 20 full premium signals.",
"freeDiscovery": {
"url": "https://signalsfeed.com/api/v1/trading?since=2026-05-10T00:00:00Z&quality_status=premium&limit=20",
"path": "/api/v1/feed",
"type": "http",
"method": "GET",
"description": "Discover recent SignalsFeed signal IDs for free before paying for full premium signals.",
"queryParams": {
"limit": 20,
"since": "2026-05-10T00:00:00Z",
"domain": "trading",
"quality_status": "premium"
}
}
},
"name": "SignalsFeed Trading Intelligence Feed",
"tags": [
"trading",
"finance",
"signals",
"x402"
],
"schema": {
"properties": {
"input": {
"properties": {
"body": {
"type": "object",
"properties": {},
"additionalProperties": false
},
"queryParams": {
"type": "object",
"required": [
"ids"
],
"properties": {
"ids": {
"type": "string",
"description": "Comma-separated article UUIDs. Max 20 per paid request."
},
"limit": {
"type": "integer",
"default": 20,
"maximum": 20,
"minimum": 1
}
},
"additionalProperties": false
}
}
},
"output": {
"properties": {
"example": {
"count": 0,
"format": "full",
"signals": []
}
}
}
}
},
"category": "finance",
"resource": {
"url": "https://signalsfeed.com/api/v1/trading",
"mimeType": "application/json",
"description": "Trading signals API for AI agents. Covers macro-driven market timing, commodity catalysts, rate-sensitive moves, and equities context. Structured signals with credibility scoring. Pay-per-request via x402; free discovery available."
},
"description": "Source-backed trading signals for AI agents. Free discovery returns premium-ready IDs; one x402 payment unlocks full signal evidence.",
"discoverable": true
}
},
"x402Version": 2,
"freeDiscovery": {
"url": "https://signalsfeed.com/api/v1/trading?since=2026-05-10T00:00:00Z&quality_status=premium&limit=20",
"path": "/api/v1/feed",
"type": "http",
"method": "GET",
"description": "Discover recent SignalsFeed signal IDs for free before paying for full premium signals.",
"queryParams": {
"limit": 20,
"since": "2026-05-10T00:00:00Z",
"domain": "trading",
"quality_status": "premium"
}
}
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
Pay 0.01 USDC on Base to 0xcde0…ca880. The signed payment is good for 5 minutes.
- Paid to
- 0xcde0…ca880
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 10000 smallest units
- Buys
- Trading signals API for AI agents. Covers macro-driven market timing, commodity catalysts, rate-sensitive moves, and equities context. Structured signals with credibility scoring. Pay-per-request via x402; free discovery available.
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xcde02cB53DA623D929FEf26d56C1cD9Ddc9ca880",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"pricing": {
"unit": "request",
"currency": "USDC",
"amountUsd": 0.01,
"description": "$0.01 per paid request, returns up to 20 full signals."
},
"mimeType": "application/json",
"resource": "https://signalsfeed.com/api/v1/trading",
"description": "Trading signals API for AI agents. Covers macro-driven market timing, commodity catalysts, rate-sensitive moves, and equities context. Structured signals with credibility scoring. Pay-per-request via x402; free discovery available.",
"freeAlternative": {
"url": "https://signalsfeed.com/api/v1/trading?since=2026-05-10T00:00:00Z&quality_status=premium&limit=20",
"method": "GET",
"description": "Discover premium-ready signal IDs before paying."
},
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {
"ids": "652fc5d4-07dc-4c7a-a067-04b399a994ed",
"limit": 1
}
},
"output": {
"type": "json",
"example": {
"count": 0,
"format": "full",
"signals": []
}
},
"useCases": [
"get the latest US GDP growth estimate and revision notes",
"look up current CPI and inflation rate trends",
"monitor Federal Reserve interest rate decisions and Fed speaker commentary",
"fetch oil and energy commodity supply shock signals"
],
"instructions": "Call the freeDiscovery URL first, then pay for GET ?ids=<uuid,uuid>. One payment returns up to 20 full premium signals.",
"freeDiscovery": {
"url": "https://signalsfeed.com/api/v1/trading?since=2026-05-10T00:00:00Z&quality_status=premium&limit=20",
"path": "/api/v1/feed",
"type": "http",
"method": "GET",
"description": "Discover recent SignalsFeed signal IDs for free before paying for full premium signals.",
"queryParams": {
"limit": 20,
"since": "2026-05-10T00:00:00Z",
"domain": "trading",
"quality_status": "premium"
}
}
},
"name": "SignalsFeed Trading Intelligence Feed",
"tags": [
"trading",
"finance",
"signals",
"x402"
],
"schema": {
"properties": {
"input": {
"properties": {
"body": {
"type": "object",
"properties": {},
"additionalProperties": false
},
"queryParams": {
"type": "object",
"required": [
"ids"
],
"properties": {
"ids": {
"type": "string",
"description": "Comma-separated article UUIDs. Max 20 per paid request."
},
"limit": {
"type": "integer",
"default": 20,
"maximum": 20,
"minimum": 1
}
},
"additionalProperties": false
}
}
},
"output": {
"properties": {
"example": {
"count": 0,
"format": "full",
"signals": []
}
}
}
}
},
"category": "finance",
"resource": {
"url": "https://signalsfeed.com/api/v1/trading",
"mimeType": "application/json",
"description": "Trading signals API for AI agents. Covers macro-driven market timing, commodity catalysts, rate-sensitive moves, and equities context. Structured signals with credibility scoring. Pay-per-request via x402; free discovery available."
},
"description": "Source-backed trading signals for AI agents. Free discovery returns premium-ready IDs; one x402 payment unlocks full signal evidence.",
"discoverable": true
}
}Provenance
- Seen in the source catalog
- 2026-05-21 05:45Z
- Last indexed by Roundhouse
- 2026-06-11 02:40Z
- Last enriched (probe, favicon, geo)
- 2026-09-22 18:45Z
- x402 version
- 2
- Max timeout
- 300s
- Liveness probe
- HTTP 402
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
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service signalsfeed.com 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=signalsfeed.com' 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://signalsfeed.com/api/v1/trading, 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://roundhouseai.io/dashboard/team. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.