Quali
Human taste on-demand: create text or image polls for World ID-verified humans, pay per response with x402, and retrieve aggregate results through the Quali API.
MediaLiveeip155:8453Exactvia cdp
TastePollsFeedbackWorld-idAgents
Activity
—
Nothing indexed for this service or its provider yet. Not a claim that it is unused — only that we hold no record.
$4.00
Verified settled volume
8 settlements proven x402 by their on-chain EIP-3009 marker.
$0.500
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 2026-06-29 17:54Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x00C4D2d6b2EeC61466a6AcA73927De93861aF274The 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": {
"code": "402",
"message": "Payment required"
}
}Accepts
The payment requirements as published to the catalog. Read the live 402 before paying — a price here is a claim, not a quote.
0.5USDC≈ $0.5 USD
on Base · exact scheme
Pay 0.5 USDC on Base to 0x00C4…aF274. The signed payment is good for 2 minutes.
- Paid to
- 0x00C4…aF274
- USD Coin contract
- 0x8335…02913
- Payment window
- 2 minutes
- As published
- 500000 smallest units
500000units
on eip155:480 · exact scheme
That figure is in the token’s smallest units. Roundhouse does not hold this contract’s decimals, so it is shown as published rather than converted.
- Paid to
- 0x00C4…aF274
- Token contract
- 0x79A0…D24d1
- Payment window
- 2 minutes
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x00C4D2d6b2EeC61466a6AcA73927De93861aF274",
"amount": "500000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 120
},
{
"asset": "0x79A02482A880bCE3F13e09Da970dC34db4CD24d1",
"extra": {
"name": "USDC",
"version": "2"
},
"payTo": "0x00C4D2d6b2EeC61466a6AcA73927De93861aF274",
"amount": "500000",
"scheme": "exact",
"network": "eip155:480",
"maxTimeoutSeconds": 120
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"options": [
{
"text": "Logo A"
},
{
"text": "Logo B"
}
],
"question": "Which logo should our note-taking app use?",
"expiresAt": "2099-01-15T12:00:00.000Z",
"callbackUrl": "https://example.com/webhooks/quali",
"description": "Pick the logo that feels more trustworthy, memorable, and useful for a note-taking app.",
"maxResponses": 100
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"id": "b8f1b426-9b7b-4d72-8b64-aee4f8bbd88f",
"url": "https://getquali.com/polls/b8f1b426-9b7b-4d72-8b64-aee4f8bbd88f",
"payment": {
"payer": "0x0000000000000000000000000000000000000000",
"txHash": "0x1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
"network": "eip155:8453",
"amountUsdc": 0.5,
"amountAtomic": "500000",
"networkLabel": "Base"
},
"pricing": {
"costUsdc": 0.5,
"maxResponses": 100,
"qualiFeeUsdc": 0.45,
"rewardPoolUsdc": 0.05
},
"endpoints": {
"poll": "https://getquali.com/api/v1/polls/b8f1b426-9b7b-4d72-8b64-aee4f8bbd88f",
"votes": "https://getquali.com/api/v1/polls/b8f1b426-9b7b-4d72-8b64-aee4f8bbd88f/votes",
"results": "https://getquali.com/api/v1/polls/b8f1b426-9b7b-4d72-8b64-aee4f8bbd88f/results"
},
"readToken": "qla_2XrP0LlReadToken"
}
}
},
"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",
"required": [
"question",
"options",
"maxResponses",
"expiresAt"
],
"properties": {
"options": {
"type": "array",
"items": {
"type": "object",
"required": [
"text"
],
"properties": {
"text": {
"type": "string",
"maxLength": 120,
"minLength": 1,
"description": "Option label."
},
"mediaUrl": {
"type": "string",
"format": "uri",
"description": "Optional image or video URL for this option."
}
},
"additionalProperties": false
},
"maxItems": 10,
"minItems": 2,
"description": "Answer choices for the poll."
},
"mediaUrl": {
"type": "string",
"format": "uri",
"description": "Optional image or video URL for the poll."
},
"question": {
"type": "string",
"maxLength": 200,
"minLength": 1,
"description": "Poll question shown to respondents."
},
"expiresAt": {
"type": "string",
"format": "date-time",
"description": "ISO8601 expiration timestamp, at least five minutes in the future."
},
"mediaType": {
"enum": [
"image",
"video"
],
"type": "string",
"description": "Media type when mediaUrl is supplied."
},
"layoutType": {
"enum": [
"grid",
"list"
],
"type": "string",
"description": "Display layout for options."
},
"callbackUrl": {
"type": "string",
"format": "uri",
"maxLength": 500,
"description": "Optional HTTPS webhook URL for poll.completed callbacks."
},
"description": {
"type": "string",
"maxLength": 1000,
"description": "Optional context shown with the poll."
},
"moreInfoUrl": {
"type": "string",
"format": "uri",
"maxLength": 500,
"description": "Optional supporting URL."
},
"maxResponses": {
"type": "integer",
"maximum": 1000000,
"minimum": 100,
"description": "Maximum number of responses to collect. Pricing is $0.005 USDC per response."
}
},
"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",
"required": [
"id",
"url",
"payment",
"pricing",
"endpoints"
],
"properties": {
"id": {
"type": "string",
"format": "uuid"
},
"url": {
"type": "string",
"format": "uri"
},
"payment": {
"type": "object"
},
"pricing": {
"type": "object"
},
"endpoints": {
"type": "object"
},
"readToken": {
"type": [
"string",
"null"
]
}
}
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-06-29 17:54Z
- Last indexed by Roundhouse
- 2026-07-29 12:20Z
- Last enriched (probe, favicon, geo)
- 2026-09-21 09:45Z
- x402 version
- 2
- Max timeout
- 120s
- 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 Quali 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=Quali' 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://www.getquali.com/api/v1/polls, 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.