tanod.dev
No description published for this endpoint.
The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"l402": {
"note": "Lightning: pay the BOLT11 invoice (sats at a cached BTC/USD rate), then retry this request with Authorization: L402 <macaroon>:<preimage>. One token pays for one call of this route at this price.",
"scheme": "L402",
"challenge": "WWW-Authenticate: L402 macaroon=\"...\", invoice=\"...\" (when present on this response)",
"authorization": "L402 <macaroon>:<preimage hex>"
},
"error": "Payment required. Price: $0.002 USDC on base or polygon or solana or bsc or arbitrum. Free tier (opt-in): 10 agent-index queries per IP per UTC day with header X-Tanod-Free: 1 (no payment needed). Charged only when the call returns an answer (HTTP 200); try a USD 0.001 test payment at POST /v1/x402/pay-test; terms: https://tanod.dev/payments/",
"accepts": [
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "CjNFTjvBhbJJd2B5ePPMHRLx1ELZpa8dwQgGL727eKww"
},
"payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x8AC76a51cc950d9822D68b83fE1Ad97B32Cd580d",
"extra": {
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "permit2"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"amount": "2000000000000000",
"scheme": "exact",
"network": "eip155:56",
"maxTimeoutSeconds": 300
},
{
"asset": "0xaf88d065e77c8cC2239327C5EDb3A432268e5831",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"amount": "2000",
"scheme": "exact",
"network": "eip155:42161",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "GatewayWalletBatched",
"version": "1",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"amount": "2000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 604900
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "GatewayWalletBatched",
"version": "1",
"verifyingContract": "0x77777777dcc4d5a8b6e418fd04d8997ef11000ee"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"amount": "2000",
"scheme": "exact",
"network": "eip155:137",
"maxTimeoutSeconds": 604900
}
],
"resource": {
"url": "https://tanod.dev/v1/x402/pulse",
"tags": [
"agentscan",
"x402",
"pulse",
"mcp",
"agent-economy"
],
"iconUrl": "https://tanod.dev/icon.png",
"mimeType": "application/json",
"description": "Use when an agent sizes the x402 market: listings, sellers, payer gains.",
"serviceName": "Tanod agentscan"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"queryParams": {}
},
"output": {
"type": "json",
"example": {
"gaps": [
{
"title": "Onchain reads (wallets, tokens, NFTs, gas)",
"sellers": 745,
"category": "onchain-read",
"listings": 3904,
"payers_30d": 22933,
"median_price_usd": 0.005,
"payers_per_seller": 30.8
},
{
"title": "Trading signals and alpha",
"sellers": 432,
"category": "trading-signals",
"listings": 1762,
"payers_30d": 9362,
"median_price_usd": 0.01,
"payers_per_seller": 21.7
}
],
"note": "Built from Tanod's daily snapshots of the CDP x402 Bazaar. Payers are the Bazaar's 30-day unique payers and include self-purchases and test wallets, so small counts can be noise. Categories are keyword matches over listing name, URL and description, not hand-checked. A seller is a host. Listing-farm hosts and Tanod's own listings count in the totals but not in category statistics or rankings. Gaps are categories with paying demand and few sellers: a lead, not proof of unmet demand.",
"source": "CDP x402 Bazaar",
"totals": {
"sellers": 2184,
"listings": 33717,
"priced_listings": 33544,
"listing_farm_hosts": 19,
"listings_with_payers": 33557,
"listing_farm_listings": 14197,
"unique_payers_30d_sum": 89133
},
"gap_rule": "Categories with at least 100 unique payers in total, ranked by payers per seller (the most demand for the fewest sellers first); 5 shown.",
"categories": [
{
"title": "Onchain reads (wallets, tokens, NFTs, gas)",
"sellers": 745,
"category": "onchain-read",
"listings": 3904,
"payers_30d": 22933,
"max_price_usd": 1000,
"min_price_usd": 0.00001,
"top_endpoints": [],
"median_price_usd": 0.005
},
{
"title": "Crypto prices and market data",
"sellers": 573,
"category": "crypto-market-data",
"listings": 2990,
"payers_30d": 10181,
"max_price_usd": 99,
"min_price_usd": 0.00001,
"top_endpoints": [],
"median_price_usd": 0.008
}
],
"payer_gains": {
"note": "Payer counts are kept by the pulse from its first built snapshot; 1 payer snapshot(s) exist, and gains need two.",
"since_week_ago": null,
"since_previous_snapshot": null
},
"not_included": {
"facilitators": "Not included: the Bazaar snapshots carry no facilitator field, and no facilitator health log is kept, so which facilitators settle the most and whether they answered a health check cannot be stated."
},
"week_figures": "7-day figures start once 7 snapshots exist in the last 8 days; 4 do.",
"snapshot_date": "2026-10-10",
"generated_from": "precomputed once per snapshot",
"ranking_filter": "top_endpoints_by_payers and each category's top_endpoints leave out sweep traffic: routes with at most 1.5 calls per payer and (hosts with 3+ routes) routes under 3x the median 30-day calls of their host. Payer totals are unfiltered; counts excluded are in ranking_excluded.",
"since_week_ago": null,
"payer_snapshots": 1,
"snapshot_taken_at": "2026-10-10T04:35:14Z",
"snapshot_age_hours": 23.1,
"first_snapshot_date": "2026-10-07",
"snapshots_available": 4,
"since_previous_snapshot": {
"churn_pct": 11.4,
"new_sellers": 46,
"gone_sellers": 20,
"new_listings": 1767,
"baseline_date": "2026-10-09",
"gone_listings": 2112,
"price_changes": 48
},
"top_endpoints_by_payers": [
{
"url": "https://www.ax1.vc/api/dashboard/q-verdict/resource",
"name": "Send a Base token contract address, get ",
"category": "trading-signals",
"price_usd": 0.02,
"payers_30d": 4692
}
]
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"queryParams": {
"type": "object"
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object",
"required": [
"snapshot_date",
"snapshot_age_hours",
"totals",
"categories",
"gaps",
"note"
],
"properties": {
"gaps": {
"type": "array",
"items": {
"type": "object",
"properties": {
"title": {
"type": "string"
},
"sellers": {
"type": "integer"
},
"category": {
"type": "string"
},
"listings": {
"type": "integer"
},
"payers_30d": {
"type": "integer"
},
"median_price_usd": {
"type": [
"number",
"null"
]
},
"payers_per_seller": {
"type": "number"
}
}
}
},
"note": {
"type": "string"
},
"source": {
"type": "string"
},
"totals": {
"type": "object",
"properties": {
"sellers": {
"type": "integer"
},
"listings": {
"type": "integer"
},
"priced_listings": {
"type": "integer"
},
"listing_farm_hosts": {
"type": "integer"
},
"listings_with_payers": {
"type": "integer"
},
"listing_farm_listings": {
"type": "integer"
},
"unique_payers_30d_sum": {
"type": "integer"
}
}
},
"gap_rule": {
"type": "string"
},
"categories": {
"type": "array",
"items": {
"type": "object",
"properties": {
"title": {
"type": "string"
},
"sellers": {
"type": "integer"
},
"category": {
"type": "string"
},
"listings": {
"type": "integer"
},
"payers_30d": {
"type": "integer"
},
"max_price_usd": {
"type": [
"number",
"null"
]
},
"min_price_usd": {
"type": [
"number",
"null"
]
},
"top_endpoints": {
"type": "array",
"items": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"name": {
"type": "string"
},
"category": {
"type": "string"
},
"price_usd": {
"type": [
"number",
"null"
]
},
"payers_30d": {
"type": "integer"
},
"payers_gained": {
"type": "integer"
}
}
}
},
"median_price_usd": {
"type": [
"number",
"null"
]
},
"top_endpoints_excluded": {
"type": "integer"
}
}
}
},
"payer_gains": {
"type": "object",
"properties": {
"note": {
"type": "string"
},
"gainers_filter": {
"type": "string"
},
"since_week_ago": {
"type": [
"object",
"null"
],
"properties": {
"excluded": {
"type": "object",
"properties": {
"low_calls_routes": {
"type": "integer"
},
"uniform_host_routes": {
"type": "integer"
}
}
},
"endpoints": {
"type": "array",
"items": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"name": {
"type": "string"
},
"category": {
"type": "string"
},
"price_usd": {
"type": [
"number",
"null"
]
},
"payers_30d": {
"type": "integer"
},
"payers_gained": {
"type": "integer"
}
}
}
},
"categories": {
"type": "array",
"items": {
"type": "object",
"properties": {
"category": {
"type": "string"
},
"payers_gained": {
"type": "integer"
}
}
}
}
}
},
"since_previous_snapshot": {
"type": [
"object",
"null"
],
"properties": {
"excluded": {
"type": "object",
"properties": {
"low_calls_routes": {
"type": "integer"
},
"uniform_host_routes": {
"type": "integer"
}
}
},
"endpoints": {
"type": "array",
"items": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"name": {
"type": "string"
},
"category": {
"type": "string"
},
"price_usd": {
"type": [
"number",
"null"
]
},
"payers_30d": {
"type": "integer"
},
"payers_gained": {
"type": "integer"
}
}
}
},
"categories": {
"type": "array",
"items": {
"type": "object",
"properties": {
"category": {
"type": "string"
},
"payers_gained": {
"type": "integer"
}
}
}
}
}
}
}
},
"not_included": {
"type": "object"
},
"week_figures": {
"type": "string"
},
"category_note": {
"type": "string"
},
"snapshot_date": {
"type": "string"
},
"generated_from": {
"type": "string"
},
"ranking_filter": {
"type": "string"
},
"since_week_ago": {
"type": [
"object",
"null"
],
"properties": {
"churn_pct": {
"type": [
"number",
"null"
]
},
"new_sellers": {
"type": "integer"
},
"gone_sellers": {
"type": "integer"
},
"new_listings": {
"type": "integer"
},
"baseline_date": {
"type": "string"
},
"gone_listings": {
"type": "integer"
},
"price_changes": {
"type": "integer"
}
}
},
"category_filter": {
"type": "string"
},
"payer_snapshots": {
"type": "integer"
},
"ranking_excluded": {
"type": "object",
"properties": {
"category_top_endpoints": {
"type": "integer"
},
"top_endpoints_by_payers": {
"type": "integer"
}
}
},
"snapshot_taken_at": {
"type": "string"
},
"snapshot_age_hours": {
"type": [
"number",
"null"
]
},
"first_snapshot_date": {
"type": "string"
},
"snapshots_available": {
"type": "integer"
},
"since_previous_snapshot": {
"type": [
"object",
"null"
],
"properties": {
"churn_pct": {
"type": [
"number",
"null"
]
},
"new_sellers": {
"type": "integer"
},
"gone_sellers": {
"type": "integer"
},
"new_listings": {
"type": "integer"
},
"baseline_date": {
"type": "string"
},
"gone_listings": {
"type": "integer"
},
"price_changes": {
"type": "integer"
}
}
},
"top_endpoints_by_payers": {
"type": "array",
"items": {
"type": "object",
"properties": {
"url": {
"type": "string"
},
"name": {
"type": "string"
},
"category": {
"type": "string"
},
"price_usd": {
"type": [
"number",
"null"
]
},
"payers_30d": {
"type": "integer"
},
"payers_gained": {
"type": "integer"
}
}
}
}
}
}
}
}
}
}
},
"builder-code": {
"info": {
"a": "bc_h7pxv14u"
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"properties": {
"a": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "App builder code"
},
"s": {
"type": "array",
"items": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$"
},
"maxItems": 11,
"description": "Service builder codes"
},
"w": {
"type": "string",
"pattern": "^[a-z0-9_]{1,32}$",
"description": "Wallet builder code"
}
},
"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"
}
}
}
},
"erc20ApprovalGasSponsoring": {
"info": {
"version": "1",
"description": "The facilitator accepts a raw signed approval transaction and will sponsor the gas fees."
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"from",
"asset",
"spender",
"amount",
"signedTransaction",
"version"
],
"properties": {
"from": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$",
"description": "The address of the sender."
},
"asset": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$",
"description": "The ERC-20 token contract address to approve."
},
"amount": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "Approval amount (uint256)."
},
"spender": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$",
"description": "The address of the spender (Canonical Permit2)."
},
"version": {
"type": "string",
"pattern": "^[0-9]+(\\.[0-9]+)*$",
"description": "Schema version identifier."
},
"signedTransaction": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]+$",
"description": "RLP-encoded signed transaction calling ERC20.approve()."
}
}
}
}
},
"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 0.002 USDC on Base to 0x5938…41720. The signed payment is good for 5 minutes.
- Paid to
- 0x5938…41720
- USD Coin contract
- 0x8335…02913
- Payment window
- 5 minutes
- As published
- 2000 smallest units
- Returns
- application/json
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
- 0x5938…41720
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
- Returns
- application/json
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
- RMk9k3…Tcqus
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
- Returns
- application/json
The catalog’s raw entry
[
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact",
"network": "eip155:8453",
"mimeType": "application/json",
"resource": "https://tanod.dev/v1/x402/pulse",
"description": "",
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 300
},
{
"asset": "0x3c499c542cEF5E3811e1192ce70d8cC03d5c3359",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x593857A4a4F619543ea12394137C3004ce841720",
"scheme": "exact",
"network": "eip155:137",
"mimeType": "application/json",
"resource": "https://tanod.dev/v1/x402/pulse",
"description": "",
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 300
},
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"mimeType": "application/json",
"resource": "https://tanod.dev/v1/x402/pulse",
"description": "",
"maxAmountRequired": "2000",
"maxTimeoutSeconds": 300
}
]Provenance
- Seen in the source catalog
- 2026-10-12 03:05Z
- Last indexed by Roundhouse
- 2026-10-25 21:16Z
- Last enriched (probe, favicon, geo)
- 2026-10-15 16:45Z
- x402 version
- 1
- 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
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 20 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 tanod.dev 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=tanod.dev' 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://tanod.dev/v1/x402/pulse, 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.