FreshDelta
Normalize a bounded public JSON, RSS, or Atom source and return a signed monitoring cursor
DataLiveeip155:8453Exactvia cdp
AgentsFresh-dataJsonRssAtom
Settlements · 30d
1↓ 100%
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.29
Verified settled volume
5 settlements proven x402 by their on-chain EIP-3009 marker.
$0.010
Listed price
As published in the catalog. Always read the live 402 before paying.
1
Calls · 30d
Upstream's own call count for this endpoint, not ours.
1
Unique payers · 30d
Last called 2026-07-19 12:42Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x1480D7A7a299576B45d1793Ec8fb1E68361045B0The 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.
Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.01USDC≈ $0.01 USD
on Base · exact scheme
Pay 0.01 USDC on Base to 0x1480…045B0. The signed payment is good for 1 minute.
- Paid to
- 0x1480…045B0
- USD Coin contract
- 0x8335…02913
- Payment window
- 1 minute
- As published
- 10000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x1480D7A7a299576B45d1793Ec8fb1E68361045B0",
"amount": "10000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 60
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"source": {
"url": "https://registry.npmjs.org/@x402/core/latest",
"fields": {
"name": [
"name"
]
},
"format": "json",
"idPath": [
"name"
],
"itemsPath": [
"maintainers"
]
}
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"items": [],
"price": "$0.01",
"cursor": "fdc1.eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee.sssssssssssssssssssssssssssssssssssssssssss",
"network": "eip155:8453",
"itemCount": 0,
"sourceUrl": "https://registry.npmjs.org/@x402/core/latest",
"observedAt": "2026-07-19T00:00:00.000Z",
"snapshotHash": "aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa",
"sourceTimestamp": null
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"source"
],
"properties": {
"source": {
"oneOf": [
{
"type": "object",
"required": [
"url",
"format",
"itemsPath",
"idPath",
"fields"
],
"properties": {
"url": {
"type": "string",
"maxLength": 2048
},
"fields": {
"type": "object",
"propertyNames": {
"type": "string",
"pattern": "^[A-Za-z][A-Za-z0-9_-]*$",
"maxLength": 64,
"minLength": 1
},
"additionalProperties": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[A-Za-z0-9_.:@-]+$",
"maxLength": 64,
"minLength": 1
},
"maxItems": 8,
"minItems": 1
}
},
"format": {
"type": "string",
"const": "json"
},
"idPath": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[A-Za-z0-9_.:@-]+$",
"maxLength": 64,
"minLength": 1
},
"maxItems": 8,
"minItems": 1
},
"itemsPath": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[A-Za-z0-9_.:@-]+$",
"maxLength": 64,
"minLength": 1
},
"maxItems": 8,
"minItems": 1
}
},
"additionalProperties": false
},
{
"type": "object",
"required": [
"url",
"format"
],
"properties": {
"url": {
"type": "string",
"maxLength": 2048
},
"format": {
"enum": [
"rss",
"atom"
],
"type": "string"
}
},
"additionalProperties": false
}
]
}
},
"additionalProperties": false
},
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"POST"
],
"type": "string"
},
"bodyType": {
"enum": [
"json",
"form-data",
"text"
],
"type": "string"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"sourceUrl",
"observedAt",
"sourceTimestamp",
"snapshotHash",
"itemCount",
"cursor",
"items",
"price",
"network"
],
"properties": {
"items": {
"type": "array",
"items": {
"type": "object",
"required": [
"id",
"hash",
"fields"
],
"properties": {
"id": {
"type": "string",
"maxLength": 2048,
"minLength": 1
},
"hash": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
},
"fields": {
"type": "object",
"propertyNames": {
"type": "string"
},
"additionalProperties": {
"anyOf": [
{
"type": "string",
"maxLength": 2048
},
{
"type": "number",
"maximum": 9007199254740991,
"minimum": -9007199254740991
},
{
"type": "boolean"
},
{
"type": "null"
}
]
}
}
},
"additionalProperties": false
},
"maxItems": 200
},
"price": {
"type": "string",
"const": "$0.01"
},
"cursor": {
"type": "string",
"maxLength": 4096,
"minLength": 32
},
"network": {
"enum": [
"eip155:84532",
"eip155:8453"
],
"type": "string"
},
"itemCount": {
"type": "integer",
"maximum": 200,
"minimum": 0
},
"sourceUrl": {
"type": "string",
"maxLength": 2048
},
"observedAt": {
"type": "string",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
},
"snapshotHash": {
"type": "string",
"pattern": "^[a-f0-9]{64}$"
},
"sourceTimestamp": {
"anyOf": [
{
"type": "string",
"pattern": "^(?:(?:\\d\\d[2468][048]|\\d\\d[13579][26]|\\d\\d0[48]|[02468][048]00|[13579][26]00)-02-29|\\d{4}-(?:(?:0[13578]|1[02])-(?:0[1-9]|[12]\\d|3[01])|(?:0[469]|11)-(?:0[1-9]|[12]\\d|30)|(?:02)-(?:0[1-9]|1\\d|2[0-8])))T(?:(?:[01]\\d|2[0-3]):[0-5]\\d(?::[0-5]\\d(?:\\.\\d+)?)?(?:Z))$"
},
{
"type": "null"
}
]
}
},
"additionalProperties": false
}
}
}
}
}
},
"payment-identifier": {
"info": {
"required": false
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"required"
],
"properties": {
"id": {
"type": "string",
"pattern": "^[a-zA-Z0-9_-]+$",
"maxLength": 128,
"minLength": 16
},
"required": {
"type": "boolean"
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-07-19 12:42Z
- Last indexed by Roundhouse
- 2026-08-04 03:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-23 09:15Z
- x402 version
- 2
- Max timeout
- 60s
- Liveness probe
- HTTP 404
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
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days. Verified volume counts only settlements with an on-chain EIP-3009 marker.
Show the promptHide the prompt
Using Roundhouse, look up the x402 service FreshDelta 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=FreshDelta' 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://delta.rursus.app/v1/snapshots, 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.