Free live router for paid agent APIs (x402, MPP): the best working seller for a task, plus backups.
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Find the best paid API endpoint (x402 / MPP) for a task right now. Returns sellers ranked by live health, speed and price, with fallbacks when several sell the same thing. Works for any task: if no group of sellers matches, it returns the closest single endpoints from the full inventory. You pay the seller directly; SwitchBord never touches money.
What you need in plain words, e.g. "search the web", "ETH price", "scrape a page"
Optional market id from list_markets, e.g. web-search
Payment methods you can use, e.g. ["x402:base:usdc","mpp:tempo"]. Trailing * allowed. Omit for all.
Find the best paid API endpoint (x402 / MPP) for a task right now. Returns sellers ranked by live health, speed and price, with fallbacks when several sell the same thing. Works for any task: if no group of sellers matches, it returns the closest single endpoints from the full inventory. You pay the seller directly; SwitchBord never touches money.
| Argument | Type | Description |
|---|---|---|
| task* | string | What you need in plain words, e.g. "search the web", "ETH price", "scrape a page" |
| limit | integer | |
| market | string | Optional market id from list_markets, e.g. web-search |
| accepts | array | Payment methods you can use, e.g. ["x402:base:usdc","mpp:tempo"]. Trailing * allowed. Omit for all. |
| max_price_usd | number |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"task"
],
"properties": {
"task": {
"type": "string",
"description": "What you need in plain words, e.g. \"search the web\", \"ETH price\", \"scrape a page\""
},
"limit": {
"type": "integer",
"maximum": 20,
"minimum": 1
},
"market": {
"type": "string",
"description": "Optional market id from list_markets, e.g. web-search"
},
"accepts": {
"type": "array",
"items": {
"type": "string"
},
"description": "Payment methods you can use, e.g. [\"x402:base:usdc\",\"mpp:tempo\"]. Trailing * allowed. Omit for all."
},
"max_price_usd": {
"type": "number"
}
}
}List the markets (groups of interchangeable paid endpoints) with seller counts and payment rails.
No arguments.
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"properties": {}
}Report how a paid call went so rankings stay honest. Include the payment tx hash when you paid.
| Argument | Type | Description |
|---|---|---|
| ms | number | |
| tx | string | |
| network | string | |
| outcome* | string | |
| endpoint_id* | string |
{
"type": "object",
"$schema": "http://json-schema.org/draft-07/schema#",
"required": [
"endpoint_id",
"outcome"
],
"properties": {
"ms": {
"type": "number"
},
"tx": {
"type": "string"
},
"network": {
"type": "string"
},
"outcome": {
"enum": [
"ok",
"bad_output",
"http_error",
"timeout_before_pay",
"timeout_after_pay",
"no_402",
"bad_terms",
"settle_failed",
"paid_failed"
],
"type": "string"
},
"endpoint_id": {
"type": "string"
}
}
}