datasourcepulse.com
Know when any data connector fails silently, even when everything looks
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": "This endpoint settles on POST only. GET and HEAD serve this payment envelope for discovery. POST the same path with an X-PAYMENT header to run a check.",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x7cCb91a3ad4c45097bDA4C3C29d2Cc89fA93Ab36",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 90
}
],
"resource": {
"url": "https://datasourcepulse.com/api/x402/check",
"tags": [
"x402",
"monitoring",
"reliability",
"agents",
"data-quality"
],
"mimeType": "application/json",
"description": "Detect when an Apify Actor, API, scraper or data feed breaks, goes stale or silently changes shape. One paid call returns a verdict with the evidence behind it, so an agent can decide whether a data source is still trustworthy before acting on it. Works with any HTTP endpoint; 35+ pre-wired vendors (OpenAI, Anthropic, Stripe, GitHub) are a head start, not a limit. Schedule it on your own cadence for continuous monitoring of breakage, staleness and drift.",
"serviceName": "Actor, API & Scraper Monitor"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com",
"type": "credential",
"vendor": "generic_http"
},
"type": "http",
"method": "POST",
"bodyType": "json"
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "generic_http vendor (required): the public endpoint to check. Private, loopback, and internal addresses are rejected."
},
"type": {
"enum": [
"credential",
"actor"
],
"type": "string",
"description": "Check mode. credential (default): validate an API key or HTTP endpoint. actor: health-check a public Apify actor by id. If omitted, inferred: actorId present means actor, otherwise credential."
},
"apiKey": {
"type": "string",
"description": "credential mode: the API key to validate. Used for one live vendor call, never stored."
},
"vendor": {
"type": "string",
"description": "credential mode (required): vendor template, e.g. openai, anthropic, gemini, stripe, github, serpapi, reddit, youtube, or generic_http for any HTTP endpoint. Unknown vendors return 400 with the full list location."
},
"actorId": {
"type": "string",
"description": "actor mode (required): Apify actor id, e.g. apify~web-scraper."
},
"clientId": {
"type": "string",
"description": "credential mode: OAuth client id, for vendors that use one."
},
"apifyToken": {
"type": "string",
"description": "actor mode (required): Apify API token with actor + run read access. Used for live reads, never stored."
},
"authHeader": {
"type": "string",
"description": "generic_http: full Authorization header value to send."
},
"bearerToken": {
"type": "string",
"description": "credential mode: bearer token, for vendors that use one."
},
"clientSecret": {
"type": "string",
"description": "credential mode: OAuth client secret, for vendors that use one."
},
"costSpikePct": {
"type": "number",
"description": "actor mode: cost spike threshold percent (default 50)."
},
"quotaSoftCap": {
"type": "number",
"description": "credential mode, optional: your own budget line in the vendor's native usage unit. Quota verdicts are evaluated against this cap instead of the vendor's billing wall."
},
"refreshToken": {
"type": "string",
"description": "google_oauth vendor only: OAuth2 refresh token, validated via a token refresh."
},
"volumeDropPct": {
"type": "number",
"description": "actor mode: volume drop threshold percent (default 30)."
},
"successJsonPath": {
"type": "string",
"description": "generic_http: dot-separated JSON path to assert on the response body."
},
"successJsonValue": {
"type": "string",
"description": "generic_http: expected string value at successJsonPath."
},
"successStatusCode": {
"type": "number",
"description": "generic_http: expected HTTP status (default 200)."
},
"enableCostBaseline": {
"type": "boolean",
"description": "actor mode: alert if per-run cost spikes vs the rolling average (default false)."
},
"enableVolumeBaseline": {
"type": "boolean",
"description": "actor mode: alert if latest output volume drops vs the rolling average of recent runs (default true)."
},
"zeroYieldRunThreshold": {
"type": "number",
"description": "actor mode: failing verdict when this many consecutive most-recent SUCCEEDED runs each produced 0 dataset items (silent zero-yield). Non-negative integer; 0 disables; default 3."
},
"stalenessThresholdDays": {
"type": "number",
"description": "actor mode: failing verdict when the actor has not been updated in this many days (default 30)."
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
}
}
}
}
},
"x402Version": 2
}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 0.02 USDC on Base to 0x7cCb…3Ab36. The signed payment is good for 1.5 minutes.
- Paid to
- 0x7cCb…3Ab36
- USD Coin contract
- 0x8335…02913
- Payment window
- 1.5 minutes
- As published
- 20000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x7cCb91a3ad4c45097bDA4C3C29d2Cc89fA93Ab36",
"amount": "20000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 90
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com",
"type": "credential",
"vendor": "generic_http"
},
"type": "http",
"method": "POST",
"bodyType": "json"
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"properties": {
"url": {
"type": "string",
"description": "generic_http vendor (required): the public endpoint to check. Private, loopback, and internal addresses are rejected."
},
"type": {
"enum": [
"credential",
"actor"
],
"type": "string",
"description": "Check mode. credential (default): validate an API key or HTTP endpoint. actor: health-check a public Apify actor by id. If omitted, inferred: actorId present means actor, otherwise credential."
},
"apiKey": {
"type": "string",
"description": "credential mode: the API key to validate. Used for one live vendor call, never stored."
},
"vendor": {
"type": "string",
"description": "credential mode (required): vendor template, e.g. openai, anthropic, gemini, stripe, github, serpapi, reddit, youtube, or generic_http for any HTTP endpoint. Unknown vendors return 400 with the full list location."
},
"actorId": {
"type": "string",
"description": "actor mode (required): Apify actor id, e.g. apify~web-scraper."
},
"clientId": {
"type": "string",
"description": "credential mode: OAuth client id, for vendors that use one."
},
"apifyToken": {
"type": "string",
"description": "actor mode (required): Apify API token with actor + run read access. Used for live reads, never stored."
},
"authHeader": {
"type": "string",
"description": "generic_http: full Authorization header value to send."
},
"bearerToken": {
"type": "string",
"description": "credential mode: bearer token, for vendors that use one."
},
"clientSecret": {
"type": "string",
"description": "credential mode: OAuth client secret, for vendors that use one."
},
"costSpikePct": {
"type": "number",
"description": "actor mode: cost spike threshold percent (default 50)."
},
"quotaSoftCap": {
"type": "number",
"description": "credential mode, optional: your own budget line in the vendor's native usage unit. Quota verdicts are evaluated against this cap instead of the vendor's billing wall."
},
"refreshToken": {
"type": "string",
"description": "google_oauth vendor only: OAuth2 refresh token, validated via a token refresh."
},
"volumeDropPct": {
"type": "number",
"description": "actor mode: volume drop threshold percent (default 30)."
},
"successJsonPath": {
"type": "string",
"description": "generic_http: dot-separated JSON path to assert on the response body."
},
"successJsonValue": {
"type": "string",
"description": "generic_http: expected string value at successJsonPath."
},
"successStatusCode": {
"type": "number",
"description": "generic_http: expected HTTP status (default 200)."
},
"enableCostBaseline": {
"type": "boolean",
"description": "actor mode: alert if per-run cost spikes vs the rolling average (default false)."
},
"enableVolumeBaseline": {
"type": "boolean",
"description": "actor mode: alert if latest output volume drops vs the rolling average of recent runs (default true)."
},
"zeroYieldRunThreshold": {
"type": "number",
"description": "actor mode: failing verdict when this many consecutive most-recent SUCCEEDED runs each produced 0 dataset items (silent zero-yield). Non-negative integer; 0 disables; default 3."
},
"stalenessThresholdDays": {
"type": "number",
"description": "actor mode: failing verdict when the actor has not been updated in this many days (default 30)."
}
}
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
}
}
}
}
}Provenance
- Seen in the source catalog
- —
- Last indexed by Roundhouse
- 2026-09-19 03:15Z
- Last enriched (probe, favicon, geo)
- 2026-09-19 03:45Z
- x402 version
- 2
- Max timeout
- 90s
- 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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 14 snapshots so far. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service datasourcepulse.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=datasourcepulse.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://datasourcepulse.com/api/x402/check, 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.