Tanod utilpeek
Use when an agent must price an amount in EUR, GBP, MXN, BRL, CAD, SGD, ZAR or IDR against USD now, not at the ECB fix. Live FX exchange rates: indicative bid, ask, mid and ECB deviation for EUR, GBP, MXN, BRL, CAD, SGD, ZAR and IDR per USD, read from public stablecoin pools on Base (utilpeek by Tanod).
TradingLiveeip155:8453Exactvia cdp
UtilpeekFxLiveFx-ratesQr-code
Calls · 30d
2→ 0%
This endpoint's own trailing-30-day call count, as published by the upstream catalog and snapshotted daily. 20 snapshots so far.
$4.72
Verified settled volume
640 settlements proven x402 by their on-chain EIP-3009 marker.
$0.0020
Listed price
As published in the catalog. Always read the live 402 before paying.
2
Calls · 30d
Upstream's own call count for this endpoint, not ours.
2
Unique payers · 30d
Last called 2026-10-12 03:15Z
—
Upstream on-chain volume
Reported by the source catalog.
Paid to
0x593857A4a4F619543ea12394137C3004ce841720The wallet the 402 directs payment to. Its whole payment record — every payer, every chain — is on the merchant page.
Asset 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913
Provider
Live 402 challenge
Captured by the enrichment pass, not read just now. Prices can change — always read the 402 the endpoint answers with.
{
"error": "Payment required (USD 0.002 base price shown). This route takes POST with a JSON body (input schema in extensions.bazaar); the 402 of a POST quotes the exact price. Free tier (opt-in): 10 utilpeek calls (FX rates, QR codes, geocoding, public holidays, phone numbers, identifier checks, user agents, cron, time zones, URLs and barcodes, shared) per IP per UTC day with header X-Tanod-Free: 1 (no payment needed).",
"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": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://tanod.dev/v1/fx/live",
"tags": [
"utilpeek",
"fx",
"live",
"fx-rates",
"qr-code"
],
"iconUrl": "https://tanod.dev/icon.png",
"mimeType": "application/json",
"description": "Use when an agent must price an amount in EUR, GBP, MXN, BRL, CAD, SGD, ZAR or IDR against USD now, not at the ECB fix. Live FX exchange rates: indicative bid, ask, mid and ECB deviation for EUR, GBP, MXN, BRL, CAD, SGD, ZAR and IDR per USD, read from public stablecoin pools on Base (utilpeek by Tanod).",
"serviceName": "Tanod utilpeek"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"body": {},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"thin": [
{
"pair": "USDAUD",
"pool": "0xCde41D0B1AD079C3CeB7271559F738f503102852",
"token": "0x449B3317a6d1efb1Bc3ba0700C9EaA4FFFf4Ae65",
"venue": "aerodrome_slipstream",
"reason": "about USD 261 of USDC in the pool; a USD 1,000 buy returned about USD 194 on the way back",
"researched": "2026-10-11",
"stablecoin": "AUDD",
"usdc_in_pool": 261
}
],
"block": 52445369,
"chain": "base",
"pairs": [
{
"ask": "1.1198134",
"bid": "1.1196564",
"ecb": {
"date": "2026-10-09",
"rate": "1.1206",
"stale": false
},
"mid": "1.1197349",
"base": "EUR",
"pair": "EURUSD",
"pool": "0xf39B7c34BE147F5DC1bC374f27AF2E9f03AD3113",
"block": 52445369,
"quote": "USD",
"venue": "aerodrome_slipstream",
"quoter": "0x514c8B5f54112481E28028F1166Bd78501089259",
"fee_pct": 0.007,
"fee_tier": 70,
"small_usd": 100,
"timestamp": "2026-10-11T00:54:45Z",
"spread_pct": 0.014,
"stablecoin": {
"symbol": "EURC",
"address": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
"decimals": 6
},
"pools_quoted": 3,
"buy_leg_block": 52445368,
"deviation_pct": -0.0772,
"reference_usd": 1000,
"price_impact_pct": 0.0001,
"buy_leg_timestamp": "2026-10-11T00:54:43Z",
"price_impact_buy_pct": 0.0001,
"price_impact_sell_pct": 0.0001
}
],
"cached": false,
"errors": [],
"method": "bid/ask: USDC per unit of the stablecoin from the pool's QuoterV2 (fee included) at USD 100. mid: geometric mean sqrt(bid * ask), which removes the pool fee. deviation_pct = (mid / ecb - 1) * 100.",
"licence": "Chain data: no licence restrictions. The ECB reference rate beside each mid is available free of charge from the ECB website; it is published for information purposes only.",
"small_usd": 100,
"timestamp": "2026-10-11T00:54:45Z",
"amount_usd": 1000,
"disclaimer": "Indicative on-chain prices read from one public stablecoin pool per pair on Base (the best of up to three configured pools) at the stated block. They are not dealable quotes, not a fixing and not investment advice: a pool price can differ from the interbank rate, move every block and be moved by a single trade. Do not use them to settle trades or as an oracle.",
"indicative": true
}
}
},
"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": {
"pairs": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"maxLength": 12,
"minLength": 1
},
"maxItems": 16
},
{
"type": "null"
}
],
"default": null,
"description": "Pairs in market convention, for example EURUSD (USD per EUR) or USDMXN (MXN per USD). Omit for every supported pair; an unknown pair is a 422 that lists the supported ones."
},
"amount_usd": {
"anyOf": [
{
"type": "number",
"maximum": 100000,
"minimum": 100
},
{
"type": "null"
}
],
"default": null,
"description": "Reference trade size in USD for the price-impact measurement, 100 to 100000 (default 1000). A pair whose impact at this size is 1% or more is listed under `thin`."
}
},
"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": [
"pairs",
"thin",
"errors",
"indicative",
"disclaimer"
],
"properties": {
"thin": {
"type": "array",
"items": {
"type": "object",
"properties": {
"pair": {
"type": "string"
},
"pool": {
"type": "string"
},
"token": {
"type": "string"
},
"venue": {
"type": "string"
},
"reason": {
"type": "string"
},
"amount_usd": {
"type": "number"
},
"researched": {
"type": "string"
},
"stablecoin": {
"type": "string"
},
"usdc_in_pool": {
"type": "number"
},
"price_impact_pct": {
"type": "number"
}
}
}
},
"block": {
"type": [
"integer",
"null"
]
},
"chain": {
"type": "string"
},
"pairs": {
"type": "array",
"items": {
"type": "object",
"properties": {
"ask": {
"type": "string"
},
"bid": {
"type": "string"
},
"ecb": {
"type": "object",
"properties": {
"date": {
"type": [
"string",
"null"
]
},
"rate": {
"type": [
"string",
"null"
]
},
"error": {
"type": "string"
},
"stale": {
"type": "boolean"
}
}
},
"mid": {
"type": "string"
},
"base": {
"type": "string"
},
"pair": {
"type": "string"
},
"pool": {
"type": "string"
},
"block": {
"type": [
"integer",
"null"
]
},
"quote": {
"type": "string"
},
"venue": {
"type": "string"
},
"quoter": {
"type": "string"
},
"fee_pct": {
"type": "number"
},
"fee_tier": {
"type": "integer"
},
"small_usd": {
"type": "number"
},
"timestamp": {
"type": [
"string",
"null"
]
},
"spread_pct": {
"type": "number"
},
"stablecoin": {
"type": "object",
"properties": {
"symbol": {
"type": "string"
},
"address": {
"type": "string"
},
"decimals": {
"type": "integer"
}
}
},
"pools_quoted": {
"type": "integer"
},
"buy_leg_block": {
"type": [
"integer",
"null"
]
},
"deviation_pct": {
"type": [
"number",
"null"
]
},
"reference_usd": {
"type": "number"
},
"price_impact_pct": {
"type": "number"
},
"buy_leg_timestamp": {
"type": [
"string",
"null"
]
},
"price_impact_buy_pct": {
"type": "number"
},
"price_impact_sell_pct": {
"type": "number"
}
}
}
},
"cached": {
"type": "boolean"
},
"errors": {
"type": "array",
"items": {
"type": "object",
"properties": {
"code": {
"type": "string"
},
"pair": {
"type": "string"
},
"message": {
"type": "string"
}
}
}
},
"method": {
"type": "string"
},
"licence": {
"type": "string"
},
"small_usd": {
"type": "number"
},
"timestamp": {
"type": [
"string",
"null"
]
},
"amount_usd": {
"type": "number"
},
"disclaimer": {
"type": "string"
},
"indicative": {
"type": "boolean"
}
}
}
}
}
}
}
},
"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
}
}
},
"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.
0.002USDC≈ $0.002 USD
on Base · exact scheme
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
2000units
on Polygon · 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
- 0x5938…41720
- Token contract
- 0x3c49…c3359
- Payment window
- 5 minutes
2000units
on solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp · 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
- RMk9k3…Tcqus
- Token contract
- EPjFWd…TDt1v
- Payment window
- 5 minutes
The catalog’s raw entry
[
{
"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": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "RMk9k3VC8dr4hhjgFh88rGhjAbzfBzHxJJ5n2fTcqus",
"amount": "2000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
}
]Extensions
{
"bazaar": {
"info": {
"input": {
"body": {},
"type": "http",
"method": "POST",
"bodyType": "json"
},
"output": {
"type": "json",
"example": {
"thin": [
{
"pair": "USDAUD",
"pool": "0xCde41D0B1AD079C3CeB7271559F738f503102852",
"token": "0x449B3317a6d1efb1Bc3ba0700C9EaA4FFFf4Ae65",
"venue": "aerodrome_slipstream",
"reason": "about USD 261 of USDC in the pool; a USD 1,000 buy returned about USD 194 on the way back",
"researched": "2026-10-11",
"stablecoin": "AUDD",
"usdc_in_pool": 261
}
],
"block": 52445369,
"chain": "base",
"pairs": [
{
"ask": "1.1198134",
"bid": "1.1196564",
"ecb": {
"date": "2026-10-09",
"rate": "1.1206",
"stale": false
},
"mid": "1.1197349",
"base": "EUR",
"pair": "EURUSD",
"pool": "0xf39B7c34BE147F5DC1bC374f27AF2E9f03AD3113",
"block": 52445369,
"quote": "USD",
"venue": "aerodrome_slipstream",
"quoter": "0x514c8B5f54112481E28028F1166Bd78501089259",
"fee_pct": 0.007,
"fee_tier": 70,
"small_usd": 100,
"timestamp": "2026-10-11T00:54:45Z",
"spread_pct": 0.014,
"stablecoin": {
"symbol": "EURC",
"address": "0x60a3E35Cc302bFA44Cb288Bc5a4F316Fdb1adb42",
"decimals": 6
},
"pools_quoted": 3,
"buy_leg_block": 52445368,
"deviation_pct": -0.0772,
"reference_usd": 1000,
"price_impact_pct": 0.0001,
"buy_leg_timestamp": "2026-10-11T00:54:43Z",
"price_impact_buy_pct": 0.0001,
"price_impact_sell_pct": 0.0001
}
],
"cached": false,
"errors": [],
"method": "bid/ask: USDC per unit of the stablecoin from the pool's QuoterV2 (fee included) at USD 100. mid: geometric mean sqrt(bid * ask), which removes the pool fee. deviation_pct = (mid / ecb - 1) * 100.",
"licence": "Chain data: no licence restrictions. The ECB reference rate beside each mid is available free of charge from the ECB website; it is published for information purposes only.",
"small_usd": 100,
"timestamp": "2026-10-11T00:54:45Z",
"amount_usd": 1000,
"disclaimer": "Indicative on-chain prices read from one public stablecoin pool per pair on Base (the best of up to three configured pools) at the stated block. They are not dealable quotes, not a fixing and not investment advice: a pool price can differ from the interbank rate, move every block and be moved by a single trade. Do not use them to settle trades or as an oracle.",
"indicative": true
}
}
},
"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": {
"pairs": {
"anyOf": [
{
"type": "array",
"items": {
"type": "string",
"maxLength": 12,
"minLength": 1
},
"maxItems": 16
},
{
"type": "null"
}
],
"default": null,
"description": "Pairs in market convention, for example EURUSD (USD per EUR) or USDMXN (MXN per USD). Omit for every supported pair; an unknown pair is a 422 that lists the supported ones."
},
"amount_usd": {
"anyOf": [
{
"type": "number",
"maximum": 100000,
"minimum": 100
},
{
"type": "null"
}
],
"default": null,
"description": "Reference trade size in USD for the price-impact measurement, 100 to 100000 (default 1000). A pair whose impact at this size is 1% or more is listed under `thin`."
}
},
"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": [
"pairs",
"thin",
"errors",
"indicative",
"disclaimer"
],
"properties": {
"thin": {
"type": "array",
"items": {
"type": "object",
"properties": {
"pair": {
"type": "string"
},
"pool": {
"type": "string"
},
"token": {
"type": "string"
},
"venue": {
"type": "string"
},
"reason": {
"type": "string"
},
"amount_usd": {
"type": "number"
},
"researched": {
"type": "string"
},
"stablecoin": {
"type": "string"
},
"usdc_in_pool": {
"type": "number"
},
"price_impact_pct": {
"type": "number"
}
}
}
},
"block": {
"type": [
"integer",
"null"
]
},
"chain": {
"type": "string"
},
"pairs": {
"type": "array",
"items": {
"type": "object",
"properties": {
"ask": {
"type": "string"
},
"bid": {
"type": "string"
},
"ecb": {
"type": "object",
"properties": {
"date": {
"type": [
"string",
"null"
]
},
"rate": {
"type": [
"string",
"null"
]
},
"error": {
"type": "string"
},
"stale": {
"type": "boolean"
}
}
},
"mid": {
"type": "string"
},
"base": {
"type": "string"
},
"pair": {
"type": "string"
},
"pool": {
"type": "string"
},
"block": {
"type": [
"integer",
"null"
]
},
"quote": {
"type": "string"
},
"venue": {
"type": "string"
},
"quoter": {
"type": "string"
},
"fee_pct": {
"type": "number"
},
"fee_tier": {
"type": "integer"
},
"small_usd": {
"type": "number"
},
"timestamp": {
"type": [
"string",
"null"
]
},
"spread_pct": {
"type": "number"
},
"stablecoin": {
"type": "object",
"properties": {
"symbol": {
"type": "string"
},
"address": {
"type": "string"
},
"decimals": {
"type": "integer"
}
}
},
"pools_quoted": {
"type": "integer"
},
"buy_leg_block": {
"type": [
"integer",
"null"
]
},
"deviation_pct": {
"type": [
"number",
"null"
]
},
"reference_usd": {
"type": "number"
},
"price_impact_pct": {
"type": "number"
},
"buy_leg_timestamp": {
"type": [
"string",
"null"
]
},
"price_impact_buy_pct": {
"type": "number"
},
"price_impact_sell_pct": {
"type": "number"
}
}
}
},
"cached": {
"type": "boolean"
},
"errors": {
"type": "array",
"items": {
"type": "object",
"properties": {
"code": {
"type": "string"
},
"pair": {
"type": "string"
},
"message": {
"type": "string"
}
}
}
},
"method": {
"type": "string"
},
"licence": {
"type": "string"
},
"small_usd": {
"type": "number"
},
"timestamp": {
"type": [
"string",
"null"
]
},
"amount_usd": {
"type": "number"
},
"disclaimer": {
"type": "string"
},
"indicative": {
"type": "boolean"
}
}
}
}
}
}
}
},
"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
}
}
}Provenance
- Seen in the source catalog
- 2026-10-12 03:15Z
- Last indexed by Roundhouse
- 2026-10-26 20:10Z
- Last enriched (probe, favicon, geo)
- 2026-10-12 02:46Z
- 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
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 utilpeek 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%20utilpeek' 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/fx/live, 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.