payment-ready until 2026-08-27
3Route is an agent-ready multichain swap API from Baking Bad, a provider of tools for agents. Discover tokens for free, then pay per quote or unsigned swap.
Pay from $0.001 to $0.005 per request in USDC on Base / Solana, settled onchain via the x402 protocol, no signup, no API key needed.
listed 2026-08-20 · no on-chain settlement recorded yet
ASSESSMENT
updated 2h agoEvidence-backed signals, not a single score. Click any chip for the proof. Measured values stay read-only; unknown is honest.
reliability 100%
- uptime 24h
- -
- uptime 7d
- -
- uptime 30d
- -
- uptime 90d
- -
- response p95
- 45ms
- avg response
- 45ms
- total checks
- 1
Measured on the unpaid 402 handshake, not the paid call. A service can 402 correctly and still fail after payment.
compliance A (14/14)
14 of 14 x402 conformance checks pass. Full checklist below.
price $0.001 to $0.005 (p19 in Blockchain)
- price (min)
- $0.001
- price (max)
- $0.005
- category percentile (min)
- p19 in Blockchain
- category percentile (max)
- p13 in Blockchain
- endpoints / prices
- 4 / 2
- model
- tiered
- stability
- 100%
risk clean
No deterministic risk flag. Risk fires only on an exact blocklist match, or a reserved-brand name with a mismatched verified payTo. Never from low uptime, a high price, or a model guess.
- domain age
- 1499d
- registrar
- Gandi SAS
- hosting
- custom
- domain created
- 2022-07-12
Identity facts, not a risk score.
traction $0.00 30d · 0 buyers
- volume 30d
- $0.00
- buyers 30d
- 0
- settlements 30d
- 0
- measured since
- --- (start of our harvest window)
- last settlement
- ---
- top buyer share
- -
- trend 7d vs 30d
- -
- networks
- eip155:8453, solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdpKuc147dw2N9d
- volume all-time
- $0
- settlements all-time
- 0
- median settlement 30d
- -
- max settlement 30d
- -
- settled via
- -
Conservative undercount: only USDC settlements via facilitators we measure are counted. A measured floor, not an estimate.
Top buyer share is a concentration signal, not part of the ranking score.
WHAT IT DOES
ai-derivedNo AI synthesis has been produced for this service yet.
ENDPOINTS
| METHOD | PATH | DESCRIPTION | PRICE | NETWORK | ASSET | 402 CHANNEL |
|---|---|---|---|---|---|---|
| GET | /api/v6.1/42793/quote | $0.001 | Base/Solana | USDC | header | |
| GET | /api/v6.1/42793/swap | $0.005 | Base/Solana | USDC | header | |
| GET | /api/v6.1/4663/quote | $0.001 | Base/Solana | USDC | header | |
| GET | /api/v6.1/4663/swap | $0.005 | Base/Solana | USDC | header |
4 endpoints
REQUEST / RESPONSE EXAMPLE
An unpaid request to GET /api/v6.1/42793/quote returns HTTP 402 with the payment terms. Settle onchain via your facilitator, then retry with the X-Payment header.
// request
curl -i 'https://3route.agents.bakingbad.dev/api/v6.1/42793/quote'
// 402 response (captured by monitor) · 4 payloads · click to expand
[
{
"error": "Payment required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "AZ59bSccJmQu8Ljic1c5zxhjZitVbbutUYjBNwKLqfyD",
"amount": "1000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"withdrawDelay": 3600,
"receiverAuthorizer": "0x26e80e1d98d89E933f2D31955E719D19d214E779"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "1000",
"scheme": "batch-settlement",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x796Ea11Fa2dD751eD01b53C372fFDB4AAa8f00F9",
"extra": {
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "permit2"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "1000",
"scheme": "exact",
"network": "eip155:42793",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://3route.agents.bakingbad.dev/api/v6.1/4663/quote",
"tags": [
"Swap"
],
"iconUrl": "https://3route.agents.bakingbad.dev/logo.png",
"mimeType": "application/json",
"description": "Price a swap without building a transaction. Returns expected input, output, and gas without constructing an executable transaction. Quotes are informational and can change with liquidity and chain state.",
"serviceName": "3Route"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"chainId": "4663"
},
"queryParams": {
"dst": "0x2222222222222222222222222222222222222222",
"fee": 0,
"src": "0x0000000000000000000000000000000000000000",
"amount": "1000000000000000000",
"gasPrice": "1000000000",
"isExactOutput": false,
"includeProtocols": false,
"includeTokensInfo": false,
"includeBlockNumber": false
}
},
"output": {
"type": "json",
"example": {
"gas": 210000,
"dstAmount": "950000",
"srcAmount": "1000000000000000000"
}
}
},
"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"
},
"pathParams": {
"type": "object",
"required": [
"chainId"
],
"properties": {
"chainId": {
"enum": [
"4663",
"42793",
"128064"
],
"type": "string",
"example": "4663",
"pattern": "^[0-9]+$"
}
},
"additionalProperties": false
},
"queryParams": {
"type": "object",
"required": [
"src",
"dst",
"amount"
],
"properties": {
"dst": {
"type": "string",
"example": "0x2222222222222222222222222222222222222222",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"fee": {
"type": "number",
"default": 0,
"maximum": 3,
"minimum": 0
},
"src": {
"type": "string",
"example": "0x0000000000000000000000000000000000000000",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"amount": {
"type": "string",
"example": "1000000000000000000",
"pattern": "^[0-9]+$"
},
"gasPrice": {
"type": "string",
"example": "1000000000",
"pattern": "^[0-9]+$"
},
"protocols": {
"type": "string"
},
"isExactOutput": {
"type": "boolean",
"default": false
},
"includeProtocols": {
"type": "boolean",
"default": false
},
"excludedProtocols": {
"type": "string"
},
"includeTokensInfo": {
"type": "boolean",
"default": false
},
"includeBlockNumber": {
"type": "boolean",
"default": false
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
},
"routeTemplate": "/api/v6.1/:chainId/quote"
},
"erc20ApprovalGasSponsoring": {
"info": {
"version": "1",
"description": "The facilitator broadcasts a pre-signed ERC-20 approve() transaction to grant Permit2 allowance."
},
"schema": {
"type": "object",
"$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}$",
"description": "The address of the sender (token owner)."
},
"asset": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$",
"description": "The address of the ERC-20 token contract."
},
"amount": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "The amount approved (uint256). Always MaxUint256."
},
"spender": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$",
"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": "The RLP-encoded signed EIP-1559 transaction as a hex string."
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "AZ59bSccJmQu8Ljic1c5zxhjZitVbbutUYjBNwKLqfyD",
"amount": "1000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "1000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"withdrawDelay": 3600,
"receiverAuthorizer": "0x26e80e1d98d89E933f2D31955E719D19d214E779"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "1000",
"scheme": "batch-settlement",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x796Ea11Fa2dD751eD01b53C372fFDB4AAa8f00F9",
"extra": {
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "permit2"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "1000",
"scheme": "exact",
"network": "eip155:42793",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://3route.agents.bakingbad.dev/api/v6.1/42793/quote",
"tags": [
"Swap"
],
"iconUrl": "https://3route.agents.bakingbad.dev/logo.png",
"mimeType": "application/json",
"description": "Price a swap without building a transaction. Returns expected input, output, and gas without constructing an executable transaction. Quotes are informational and can change with liquidity and chain state.",
"serviceName": "3Route"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"chainId": "42793"
},
"queryParams": {
"dst": "0x2222222222222222222222222222222222222222",
"fee": 0,
"src": "0x0000000000000000000000000000000000000000",
"amount": "1000000000000000000",
"gasPrice": "1000000000",
"isExactOutput": false,
"includeProtocols": false,
"includeTokensInfo": false,
"includeBlockNumber": false
}
},
"output": {
"type": "json",
"example": {
"gas": 210000,
"dstAmount": "950000",
"srcAmount": "1000000000000000000"
}
}
},
"schema": {
"type": "object",
"$schema": "https://json-schema.org/draft/2020-12/schema",
"required": [
"input"
],
"properties": {
"input": {
"type": "object",
"required": [
"type",
"method"
],
"properties": {
"type": {
"type": "string",
"const": "http"
},
"method": {
"enum": [
"GET"
],
"type": "string"
},
"pathParams": {
"type": "object",
"required": [
"chainId"
],
"properties": {
"chainId": {
"enum": [
"4663",
"42793",
"128064"
],
"type": "string",
"example": "4663",
"pattern": "^[0-9]+$"
}
},
"additionalProperties": false
},
"queryParams": {
"type": "object",
"required": [
"src",
"dst",
"amount"
],
"properties": {
"dst": {
"type": "string",
"example": "0x2222222222222222222222222222222222222222",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"fee": {
"type": "number",
"default": 0,
"maximum": 3,
"minimum": 0
},
"src": {
"type": "string",
"example": "0x0000000000000000000000000000000000000000",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"amount": {
"type": "string",
"example": "1000000000000000000",
"pattern": "^[0-9]+$"
},
"gasPrice": {
"type": "string",
"example": "1000000000",
"pattern": "^[0-9]+$"
},
"protocols": {
"type": "string"
},
"isExactOutput": {
"type": "boolean",
"default": false
},
"includeProtocols": {
"type": "boolean",
"default": false
},
"excludedProtocols": {
"type": "string"
},
"includeTokensInfo": {
"type": "boolean",
"default": false
},
"includeBlockNumber": {
"type": "boolean",
"default": false
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
},
"routeTemplate": "/api/v6.1/:chainId/quote"
},
"erc20ApprovalGasSponsoring": {
"info": {
"version": "1",
"description": "The facilitator broadcasts a pre-signed ERC-20 approve() transaction to grant Permit2 allowance."
},
"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 (token owner)."
},
"asset": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$",
"description": "The address of the ERC-20 token contract."
},
"amount": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "The amount approved (uint256). Always MaxUint256."
},
"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": "The RLP-encoded signed EIP-1559 transaction as a hex string."
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "AZ59bSccJmQu8Ljic1c5zxhjZitVbbutUYjBNwKLqfyD",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"withdrawDelay": 3600,
"receiverAuthorizer": "0x26e80e1d98d89E933f2D31955E719D19d214E779"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "5000",
"scheme": "batch-settlement",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x796Ea11Fa2dD751eD01b53C372fFDB4AAa8f00F9",
"extra": {
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "permit2"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "5000",
"scheme": "exact",
"network": "eip155:42793",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://3route.agents.bakingbad.dev/api/v6.1/4663/swap",
"tags": [
"Swap"
],
"iconUrl": "https://3route.agents.bakingbad.dev/logo.png",
"mimeType": "application/json",
"description": "Build an unsigned swap transaction for the best route. Builds an unsigned transaction for the selected route. Compare it with a fresh quote, validate every returned transaction field, obtain explicit signing approval, and broadcast it through the selected chain's RPC. The compatibility parameters permit and usePermit2 are ignored. For an ERC-20 source, approve the router in tx.to for at least srcAmount before executing the returned transaction.",
"serviceName": "3Route"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"chainId": "4663"
},
"queryParams": {
"dst": "0x2222222222222222222222222222222222222222",
"fee": 0,
"src": "0x0000000000000000000000000000000000000000",
"from": "0x1111111111111111111111111111111111111111",
"amount": "1000000000000000000",
"gasPrice": "1000000000",
"receiver": "0x1111111111111111111111111111111111111111",
"referrer": "0x1111111111111111111111111111111111111111",
"slippage": 1,
"isExactOutput": false,
"includeProtocols": false,
"includeTokensInfo": false,
"includeBlockNumber": false
}
},
"output": {
"type": "json",
"example": {
"tx": {
"to": "0x2222222222222222222222222222222222222222",
"gas": "210000",
"data": "0x1234",
"from": "0x1111111111111111111111111111111111111111",
"value": "1000000000000000000",
"gasPrice": "1000000000"
},
"gas": 210000,
"dstAmount": "950000",
"srcAmount": "1000000000000000000",
"dstAmountMin": "940500"
}
}
},
"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"
},
"pathParams": {
"type": "object",
"required": [
"chainId"
],
"properties": {
"chainId": {
"enum": [
"4663",
"42793",
"128064"
],
"type": "string",
"example": "4663",
"pattern": "^[0-9]+$"
}
},
"additionalProperties": false
},
"queryParams": {
"type": "object",
"required": [
"src",
"dst",
"amount",
"from"
],
"properties": {
"dst": {
"type": "string",
"example": "0x2222222222222222222222222222222222222222",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"fee": {
"type": "number",
"default": 0,
"maximum": 3,
"minimum": 0
},
"src": {
"type": "string",
"example": "0x0000000000000000000000000000000000000000",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"from": {
"type": "string",
"example": "0x1111111111111111111111111111111111111111",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"amount": {
"type": "string",
"example": "1000000000000000000",
"pattern": "^[0-9]+$"
},
"gasPrice": {
"type": "string",
"example": "1000000000",
"pattern": "^[0-9]+$"
},
"receiver": {
"type": "string",
"example": "0x1111111111111111111111111111111111111111",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"referrer": {
"type": "string",
"example": "0x1111111111111111111111111111111111111111",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"slippage": {
"type": "number",
"default": 1,
"example": 1,
"maximum": 50,
"minimum": 0
},
"protocols": {
"type": "string"
},
"isExactOutput": {
"type": "boolean",
"default": false
},
"includeProtocols": {
"type": "boolean",
"default": false
},
"excludedProtocols": {
"type": "string"
},
"includeTokensInfo": {
"type": "boolean",
"default": false
},
"includeBlockNumber": {
"type": "boolean",
"default": false
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
},
"routeTemplate": "/api/v6.1/:chainId/swap"
},
"erc20ApprovalGasSponsoring": {
"info": {
"version": "1",
"description": "The facilitator broadcasts a pre-signed ERC-20 approve() transaction to grant Permit2 allowance."
},
"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 (token owner)."
},
"asset": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$",
"description": "The address of the ERC-20 token contract."
},
"amount": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "The amount approved (uint256). Always MaxUint256."
},
"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": "The RLP-encoded signed EIP-1559 transaction as a hex string."
}
}
}
}
},
"x402Version": 2
},
{
"error": "Payment required",
"accepts": [
{
"asset": "EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v",
"extra": {
"feePayer": "D6ZhtNQ5nT9ZnTHUbqXZsTx5MH2rPFiBBggX4hY1WePM"
},
"payTo": "AZ59bSccJmQu8Ljic1c5zxhjZitVbbutUYjBNwKLqfyD",
"amount": "5000",
"scheme": "exact",
"network": "solana:5eykt4UsFv8P8NJdTREpY1vzqKqZKvdp",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "5000",
"scheme": "exact",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"extra": {
"name": "USD Coin",
"version": "2",
"withdrawDelay": 3600,
"receiverAuthorizer": "0x26e80e1d98d89E933f2D31955E719D19d214E779"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "5000",
"scheme": "batch-settlement",
"network": "eip155:8453",
"maxTimeoutSeconds": 300
},
{
"asset": "0x796Ea11Fa2dD751eD01b53C372fFDB4AAa8f00F9",
"extra": {
"name": "USD Coin",
"version": "2",
"assetTransferMethod": "permit2"
},
"payTo": "0x5D89060682fcE50eCaa7600aF6A5645Bd2b107Eb",
"amount": "5000",
"scheme": "exact",
"network": "eip155:42793",
"maxTimeoutSeconds": 300
}
],
"resource": {
"url": "https://3route.agents.bakingbad.dev/api/v6.1/42793/swap",
"tags": [
"Swap"
],
"iconUrl": "https://3route.agents.bakingbad.dev/logo.png",
"mimeType": "application/json",
"description": "Build an unsigned swap transaction for the best route. Builds an unsigned transaction for the selected route. Compare it with a fresh quote, validate every returned transaction field, obtain explicit signing approval, and broadcast it through the selected chain's RPC. The compatibility parameters permit and usePermit2 are ignored. For an ERC-20 source, approve the router in tx.to for at least srcAmount before executing the returned transaction.",
"serviceName": "3Route"
},
"extensions": {
"bazaar": {
"info": {
"input": {
"type": "http",
"method": "GET",
"pathParams": {
"chainId": "42793"
},
"queryParams": {
"dst": "0x2222222222222222222222222222222222222222",
"fee": 0,
"src": "0x0000000000000000000000000000000000000000",
"from": "0x1111111111111111111111111111111111111111",
"amount": "1000000000000000000",
"gasPrice": "1000000000",
"receiver": "0x1111111111111111111111111111111111111111",
"referrer": "0x1111111111111111111111111111111111111111",
"slippage": 1,
"isExactOutput": false,
"includeProtocols": false,
"includeTokensInfo": false,
"includeBlockNumber": false
}
},
"output": {
"type": "json",
"example": {
"tx": {
"to": "0x2222222222222222222222222222222222222222",
"gas": "210000",
"data": "0x1234",
"from": "0x1111111111111111111111111111111111111111",
"value": "1000000000000000000",
"gasPrice": "1000000000"
},
"gas": 210000,
"dstAmount": "950000",
"srcAmount": "1000000000000000000",
"dstAmountMin": "940500"
}
}
},
"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"
},
"pathParams": {
"type": "object",
"required": [
"chainId"
],
"properties": {
"chainId": {
"enum": [
"4663",
"42793",
"128064"
],
"type": "string",
"example": "4663",
"pattern": "^[0-9]+$"
}
},
"additionalProperties": false
},
"queryParams": {
"type": "object",
"required": [
"src",
"dst",
"amount",
"from"
],
"properties": {
"dst": {
"type": "string",
"example": "0x2222222222222222222222222222222222222222",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"fee": {
"type": "number",
"default": 0,
"maximum": 3,
"minimum": 0
},
"src": {
"type": "string",
"example": "0x0000000000000000000000000000000000000000",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"from": {
"type": "string",
"example": "0x1111111111111111111111111111111111111111",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"amount": {
"type": "string",
"example": "1000000000000000000",
"pattern": "^[0-9]+$"
},
"gasPrice": {
"type": "string",
"example": "1000000000",
"pattern": "^[0-9]+$"
},
"receiver": {
"type": "string",
"example": "0x1111111111111111111111111111111111111111",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"referrer": {
"type": "string",
"example": "0x1111111111111111111111111111111111111111",
"pattern": "^0x[0-9a-fA-F]{40}$"
},
"slippage": {
"type": "number",
"default": 1,
"example": 1,
"maximum": 50,
"minimum": 0
},
"protocols": {
"type": "string"
},
"isExactOutput": {
"type": "boolean",
"default": false
},
"includeProtocols": {
"type": "boolean",
"default": false
},
"excludedProtocols": {
"type": "string"
},
"includeTokensInfo": {
"type": "boolean",
"default": false
},
"includeBlockNumber": {
"type": "boolean",
"default": false
}
},
"additionalProperties": false
}
},
"additionalProperties": false
},
"output": {
"type": "object",
"required": [
"type"
],
"properties": {
"type": {
"type": "string"
},
"example": {
"type": "object"
}
}
}
}
},
"routeTemplate": "/api/v6.1/:chainId/swap"
},
"erc20ApprovalGasSponsoring": {
"info": {
"version": "1",
"description": "The facilitator broadcasts a pre-signed ERC-20 approve() transaction to grant Permit2 allowance."
},
"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 (token owner)."
},
"asset": {
"type": "string",
"pattern": "^0x[a-fA-F0-9]{40}$",
"description": "The address of the ERC-20 token contract."
},
"amount": {
"type": "string",
"pattern": "^[0-9]+$",
"description": "The amount approved (uint256). Always MaxUint256."
},
"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": "The RLP-encoded signed EIP-1559 transaction as a hex string."
}
}
}
}
},
"x402Version": 2
}
] OVER TIME
All charts use the 30d selector; each series spans only the dates it has data for. Every series is also served as JSON at /api/v1/services/3route/price, /scores, /volume and /buyers. On-chain volume and distinct buyers are measured over the service's settlement address and are a conservative undercount (only settlements that reach a measured facilitator are counted). The on-chain series roll up hourly, so the latest day can be up to about an hour behind; distinct buyers are counted per payout address, so a service that settles to more than one address is an upper bound.
UPTIME
30d UPTIME 100%
RESPONSE TIME
AVG RESP 116ms
PRICE (captured 402, USD)
Median across 4 endpoints. Use the selector to isolate one.
SUB-SCORES (uptime + x402 compliance)
checklist grew 11->14 on 2026-07-28; a step here is a metric change, not a regression
VOLUME (on-chain settlement, USD)
DISTINCT BUYERS
COMPLIANCE
14/14 checks pass · grade Alast 402 captured 2026-08-20 · last up 2026-08-20
- 402 payload captured
- accepts[] array present
- payTo address recoverable
- payTo at accepts[0].payTo (conformant shape)
- payTo is a valid on-chain address
- atomic price declared
- atomic price in a sane range
- asset (token) address declared
- network resolves to CAIP-2
- payment scheme declared
- served over HTTPS
- declares the current x402 version (2)
- EIP-712 domain parameters present on every EVM entry
- x402 v2 envelope delivered in the payment-required header
SITE PILLARS
- homepage reachable
- openapi doc
- pricing page
- llms.txt
- robots.txt
- terms page
recent checks (10) live · click to expand
TIME STATUS RESP CAUSE
● OK 52ms
● SLOW 177ms
● SLOW 222ms
● OK 99ms
● SLOW 243ms
● OK 41ms
● SLOW 198ms
● OK 40ms
● OK 42ms
● OK 45ms
EMBED THIS BADGE
// HTML
<a href="https://x402-list.com/services/3route?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/3route.svg" alt="3Route listed on x402-list" height="28"> </a>
// Markdown
[](https://x402-list.com/services/3route?utm_source=badge&utm_medium=referral&utm_campaign=embed)
// HTML · live uptime variant
<a href="https://x402-list.com/services/3route?utm_source=badge&utm_medium=referral&utm_campaign=embed"> <img src="https://x402-list.com/badge/3route.svg?data=uptime" alt="3Route uptime on x402-list" height="28"> </a>