outbid.sh
Pay USDC to add that amount to a URL's rank on the public board. Rank is the bid. The amount you pay is the amount credited.
OtherLiveeip155:8453Exactvia facilitator:payAI
Settlements · 30d
1
No per-endpoint history for this service yet, so this is payments indexed to its PROVIDER's wallet over 30 days.
$0.21
Verified settled volume
5 settlements proven x402 by their on-chain EIP-3009 marker.
$0.050
Listed price
As published in the catalog. Always read the live 402 before paying.
—
Calls · 30d
Upstream's own call count for this endpoint, not ours.
—
Unique payers · 30d
Never called
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0xB36e83aB5E6128bC0E1b76b3F59Fe2fD443F0788The 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.
{
"hint": "Pay with an x402 client: wrapFetchWithPayment(fetch, client) from @x402/fetch (or the v1 x402-fetch npm), then retry this URL. Peek free: GET /top. Docs: https://outbid.sh/skill.md",
"error": "Payment required",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xB36e83aB5E6128bC0E1b76b3F59Fe2fD443F0788",
"scheme": "exact",
"network": "base",
"mimeType": "application/json",
"resource": "https://outbid.sh/bid",
"description": "Bidding is POST /bid with a JSON body. This challenge exists so the paywall is visible to GET; pay and POST.",
"maxAmountRequired": "10000",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"payTo": "J2h49Qf8P4kttEUbhkUPdv2zHAXE6pA7QQ2gN65dhEYv",
"scheme": "exact",
"network": "solana",
"mimeType": "application/json",
"resource": "https://outbid.sh/bid",
"description": "Bidding is POST /bid with a JSON body. This challenge exists so the paywall is visible to GET; pay and POST.",
"maxAmountRequired": "10000",
"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.
0.05USDC≈ $0.05 USD
on Base · exact scheme
Pay 0.05 USDC on Base to 0xB36e…F0788. The signed payment is good for 5 minutes.
- Paid to
- 0xB36e…F0788
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 50000 smallest units
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0xB36e83aB5E6128bC0E1b76b3F59Fe2fD443F0788",
"amount": "50000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {
"url": "https://example.com",
"amount": 0.05,
"description": "one line"
},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"ok": true,
"board": "GET /api/board",
"accepted": {
"url": "https://example.com",
"amount_usdc": 0.05
},
"settlement": "pending"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method",
"bodyType",
"body"
],
"properties": {
"body": {
"required": [
"url",
"amount"
],
"properties": {
"url": {
"type": "string",
"description": "https URL or @handle to rank"
},
"amount": {
"type": "number",
"description": "USDC to bid, min 0.01, whole cents. Sets the 402 price."
},
"description": {
"type": "string",
"description": "one line, max 280 chars"
}
}
},
"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"
}
}
}
}
}
}
}Provenance
- Seen in the source catalog
- 2026-10-21 14:20Z
- Last indexed by Roundhouse
- 2026-10-26 13:16Z
- Last enriched (probe, favicon, geo)
- 2026-10-22 00:46Z
- 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
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 outbid.sh 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=outbid.sh' 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://outbid.sh/bid, 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. Either pay over x402 (mint a personal key for $0.01 at GET https://api.roundhouseai.io/v0/test/x402), or ask me for an organization key, which I create at https://roundhouseai.io/dashboard/connections. If you have neither, ask before going further. If you do not have Roundhouse tools or skills installed, read https://roundhouseai.io/skill.md first — it is the whole procedure.