Read-only DEX — 0x — Indicative Permit2 swap quote (no commitment)
Indicative Permit2 swap quote (no commitment). Provider: 0x. Free to call — BlockRun earns the on-chain affiliate fee set on each quote, not an x402 charge.
- Selected price
- $0 / callPublished pricing
- Providers / implementations
- 1 / 1
- Requests · 30d
- —Loading...
- Success rate · 30d
- —Loading...
| Provider | Price / call | Requests · 30d | Performance | Access |
|---|---|---|---|---|
blockrunCurrent Read-only DEX — 0x — Indicative Permit2 swap quote (no commitment) · GET | $0 / call | — | —successP50— |
Loading...
Statistics use persisted gateway logs from the last 30 days up to now, including today.
Success rate = successful requests / all requests;
P50 = median latency of successful requests.
Prices reflect the published API contract. Contract revision: 3. Price update time: not supplied.
Playground
Run sends a real API request. Charges follow the published API contract.
Request example
curl \
'https://api.openany.si/v1/agent-apis/blockrun/api/v1/zerox/price?buyAmount=1000000000000000&buyToken=0x4200000000000000000000000000000000000006&chainId=8453&sellToken=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&taker=0x1111111111111111111111111111111111111111' \
-X GET \
-H "Authorization: Bearer $OPENANY_API_KEY" \
-H 'Content-Type: application/json'- Method
- GET
- Endpoint
https://api.openany.si/v1/agent-apis/blockrun/api/v1/zerox/price- Content type
- application/json
- Authentication
Authorization: Bearer $OPENANY_API_KEY
Request example
curl \
'https://api.openany.si/v1/agent-apis/blockrun/api/v1/zerox/price?buyAmount=1000000000000000&buyToken=0x4200000000000000000000000000000000000006&chainId=8453&sellToken=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&taker=0x1111111111111111111111111111111111111111' \
-X GET \
-H "Authorization: Bearer $OPENANY_API_KEY" \
-H 'Content-Type: application/json'Input parameters
Fields in this listing; additional options and input encoding can vary by provider.
| Parameter | Location | Type | Required | Description |
|---|---|---|---|---|
buyAmount | URL query parametersquery | string | No | The amount of `buyToken` in `buyToken` base units to buy. Exactly one of `sellAmount` or `buyAmount` must be provided — specifying both will result in an error. |
buyToken | URL query parametersquery | string | Yes | The contract address of the token to buy |
chainId | URL query parametersquery | integer | Yes | Chain ID. See [here](https://docs.0x.org/docs/introduction/supported-chains) for the list of supported chains |
excludedSources | URL query parametersquery | string | No | Liquidity sources e.g. Uniswap_V3, SushiSwap, 0x_RFQ to exclude from the provided quote. See https://api.0x.org/sources?chainId=<chain_id> with the desired chain's ID for a full list of sources. Separate multiple sources with a comma |
gasPrice | URL query parametersquery | string | No | The target gas price (in wei) for the swap transaction. If not provided, the default value is based on the 0x gas price oracle |
recipient | URL query parametersquery | string | No | The address to receive the `buyToken`. If not provided, defaults to the taker address. Not supported for wrap/unwrap operations. |
sellAmount | URL query parametersquery | string | No | The amount of `sellToken` in `sellToken` base units to sell. Exactly one of `sellAmount` or `buyAmount` must be provided — specifying both will result in an error. |
sellEntireBalance | URL query parametersquery | string | No | If set to `true`, the taker's entire `sellToken` balance will be sold during trade execution. The `sellAmount` should be the maximum estimated value, as close as possible to the actual taker's balance to ensure the best routing. Selling more than the `sellAmount` may cause the trade to revert. This feature is designed for cases where the precise sell amount is determined during execution. Learn more [here](https://docs.0x.org/docs/0x-swap-api/additional-topics/sell-entire-balance). enum: "true", "false" |
sellToken | URL query parametersquery | string | Yes | The contract address of the token to sell |
slippageBps | URL query parametersquery | integer | No | The maximum acceptable slippage of the `buyToken` in Bps. If this parameter is set to 0, no slippage will be tolerated. If not provided, the default slippage tolerance is 100Bps. Deprecated: use `slippagePpm` instead. `slippageBps` accepts only whole numbers. minimum: 0 · maximum: 10000 |
slippagePpm | URL query parametersquery | integer | No | The maximum acceptable slippage of the `buyToken` in parts-per-million (PPM). Mutually exclusive with `slippageBps`. e.g. 3000 PPM = 30 BPS = 0.30%. minimum: 0 · maximum: 1000000 |
taker | URL query parametersquery | string | No | The address which holds the `sellToken` balance and has the allowance set for the swap |
tradeSurplusMaxBps | URL query parametersquery | integer | No | The maximum trade surplus (positive slippage) that can be collected in Bps of the buy amount. If not provided, defaults to 10000 (100%). Must be used together with `tradeSurplusRecipient`. Mutually exclusive with `tradeSurplusMaxPpm`. minimum: 1 · maximum: 10000 |
tradeSurplusMaxPpm | URL query parametersquery | integer | No | The maximum trade surplus (positive slippage) that can be collected in parts-per-million (PPM) of the buy amount. Mutually exclusive with `tradeSurplusMaxBps`. If not provided, defaults to 1000000 (100%). Must be used together with `tradeSurplusRecipient`. e.g. 5000 PPM = 50 BPS = 0.5%. minimum: 1 · maximum: 1000000 |
tradeSurplusRecipient | URL query parametersquery | string | No | The address to receive any trade surplus. If specified, this address will receive trade surplus when applicable. Otherwise, the taker will receive the surplus. This feature is only available to selected integrators on a custom pricing plan. In other cases, the surplus will be collected by 0x. For assistance with a custom plan, please contact support. |
txOrigin | URL query parametersquery | string | No | The address of the external account that started the transaction. This is only needed if `taker` is a smart contract. |
wrapUnwrapMode | URL query parametersquery | string | No | Controls how native wrap/unwrap trades are executed. `direct` calls the wrapped-native token contract directly. `settler` routes wrap/unwrap through Settler or Allowance Holder for compatibility. Ignored for non-wrap/unwrap swaps. If omitted, `direct` mode is used. enum: "direct", "settler" |
Required markers inside a nested object or variant apply when that object or variant is used.
Sample response
Published response example · Documented HTTP 200; not a live result. Published documentation example. Verify the actual response after an approved call.
Documentation example
{
"allowanceTarget": "0x000000000022d473030f116ddee9f6b43ac78ba3",
"blockNumber": "53329866",
"buyAmount": "1000000000000000",
"buyToken": "0x4200000000000000000000000000000000000006",
"estimatedNetSellAmount": "2252777",
"fees": {
"integratorFee": {
"amount": "4567",
"token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"type": "volume"
},
"integratorFees": [
{
"amount": "4567",
"token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"type": "volume"
}
],
"zeroExFee": {
"amount": "3425",
"token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"type": "volume"
}
},
"gas": "464457",
"gasPrice": "7975000",
"issues": {
"allowance": {
"actual": "0",
"spender": "0x000000000022d473030f116ddee9f6b43ac78ba3"
},
"balance": null,
"invalidSourcesPassed": [],
"simulationIncomplete": false
},
"liquidityAvailable": true,
"maxSellAmount": "2283357",
"mode": "exact-out",
"routes": {
"forward": {
"fills": [
{
"from": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"proportionBps": "10000",
"source": "LunarBase",
"to": "0x4200000000000000000000000000000000000006"
}
],
"tokens": [
{
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"symbol": "USDC"
},
{
"address": "0x4200000000000000000000000000000000000006",
"symbol": "WETH"
}
]
},
"refund": {
"fills": [
{
"from": "0x4200000000000000000000000000000000000006",
"proportionBps": "10000",
"source": "AlienBase_V3",
"to": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
}
],
"tokens": [
{
"address": "0x4200000000000000000000000000000000000006",
"symbol": "WETH"
},
{
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"symbol": "USDC"
}
]
}
},
"sellToken": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"tokenMetadata": {
"buyToken": {
"buyTaxBps": "0",
"sellTaxBps": "0",
"transferTaxBps": "0"
},
"sellToken": {
"buyTaxBps": "0",
"sellTaxBps": "0",
"transferTaxBps": "0"
}
},
"totalNetworkFee": "3706392767710",
"zid": "0x129c1097e1742a668caf4a2b"
}Agent integration
Copy the resource contract without sharing an API key.
View API Markdown
API Markdown
# Read-only DEX — 0x — Indicative Permit2 swap quote (no commitment)
Indicative Permit2 swap quote (no commitment). Provider: 0x. Free to call — BlockRun earns the on-chain affiliate fee set on each quote, not an x402 charge.
Documentation: https://openany.si/apis/7e18e4fe-30fd-4610-8524-207d85d709b2
Method: GET
Endpoint: https://api.openany.si/v1/agent-apis/blockrun/api/v1/zerox/price
Price: $0 / call
Provider: blockrun
Contract revision: 3
Price source: selected implementation in the OpenAny public API catalog. Price update time: not supplied.
Use OPENANY_API_KEY from the environment. API Key calls use your shared balance.
## Prepared request
```bash
curl \
'https://api.openany.si/v1/agent-apis/blockrun/api/v1/zerox/price?buyAmount=1000000000000000&buyToken=0x4200000000000000000000000000000000000006&chainId=8453&sellToken=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&taker=0x1111111111111111111111111111111111111111' \
-X GET \
-H "Authorization: Bearer $OPENANY_API_KEY" \
-H 'Content-Type: application/json'
```
## API contract
```json
{
"resource_type": "api",
"name": "Read-only DEX — 0x — Indicative Permit2 swap quote (no commitment)",
"endpoint": "https://api.openany.si/v1/agent-apis/blockrun/api/v1/zerox/price",
"method": "GET",
"content_type": "none",
"execution_mode": "sync",
"authentication": {
"type": "bearer",
"environment_variable": "OPENANY_API_KEY"
},
"inputs": [
{
"description": "The amount of `buyToken` in `buyToken` base units to buy. Exactly one of `sellAmount` or `buyAmount` must be provided — specifying both will result in an error.",
"location": "query",
"name": "buyAmount",
"nullable": false,
"required": false,
"type": "string"
},
{
"description": "The contract address of the token to buy",
"location": "query",
"name": "buyToken",
"nullable": false,
"required": true,
"type": "string"
},
{
"description": "Chain ID. See [here](https://docs.0x.org/docs/introduction/supported-chains) for the list of supported chains",
"location": "query",
"name": "chainId",
"nullable": false,
"required": true,
"type": "integer"
},
{
"description": "Liquidity sources e.g. Uniswap_V3, SushiSwap, 0x_RFQ to exclude from the provided quote. See https://api.0x.org/sources?chainId=<chain_id> with the desired chain's ID for a full list of sources. Separate multiple sources with a comma",
"location": "query",
"name": "excludedSources",
"nullable": false,
"required": false,
"type": "string"
},
{
"description": "The target gas price (in wei) for the swap transaction. If not provided, the default value is based on the 0x gas price oracle",
"location": "query",
"name": "gasPrice",
"nullable": false,
"required": false,
"type": "string"
},
{
"description": "The address to receive the `buyToken`. If not provided, defaults to the taker address. Not supported for wrap/unwrap operations.",
"location": "query",
"name": "recipient",
"nullable": false,
"required": false,
"type": "string"
},
{
"description": "The amount of `sellToken` in `sellToken` base units to sell. Exactly one of `sellAmount` or `buyAmount` must be provided — specifying both will result in an error.",
"location": "query",
"name": "sellAmount",
"nullable": false,
"required": false,
"type": "string"
},
{
"description": "If set to `true`, the taker's entire `sellToken` balance will be sold during trade execution. The `sellAmount` should be the maximum estimated value, as close as possible to the actual taker's balance to ensure the best routing. Selling more than the `sellAmount` may cause the trade to revert. This feature is designed for cases where the precise sell amount is determined during execution. Learn more [here](https://docs.0x.org/docs/0x-swap-api/additional-topics/sell-entire-balance).",
"enum_values": [
"true",
"false"
],
"location": "query",
"name": "sellEntireBalance",
"nullable": false,
"required": false,
"type": "string"
},
{
"description": "The contract address of the token to sell",
"location": "query",
"name": "sellToken",
"nullable": false,
"required": true,
"type": "string"
},
{
"description": "The maximum acceptable slippage of the `buyToken` in Bps. If this parameter is set to 0, no slippage will be tolerated. If not provided, the default slippage tolerance is 100Bps. Deprecated: use `slippagePpm` instead. `slippageBps` accepts only whole numbers.",
"location": "query",
"maximum": "10000",
"minimum": "0",
"name": "slippageBps",
"nullable": false,
"required": false,
"type": "integer"
},
{
"description": "The maximum acceptable slippage of the `buyToken` in parts-per-million (PPM). Mutually exclusive with `slippageBps`. e.g. 3000 PPM = 30 BPS = 0.30%.",
"location": "query",
"maximum": "1000000",
"minimum": "0",
"name": "slippagePpm",
"nullable": false,
"required": false,
"type": "integer"
},
{
"description": "The address which holds the `sellToken` balance and has the allowance set for the swap",
"location": "query",
"name": "taker",
"nullable": false,
"required": false,
"type": "string"
},
{
"description": "The maximum trade surplus (positive slippage) that can be collected in Bps of the buy amount. If not provided, defaults to 10000 (100%). Must be used together with `tradeSurplusRecipient`. Mutually exclusive with `tradeSurplusMaxPpm`.",
"location": "query",
"maximum": "10000",
"minimum": "1",
"name": "tradeSurplusMaxBps",
"nullable": false,
"required": false,
"type": "integer"
},
{
"description": "The maximum trade surplus (positive slippage) that can be collected in parts-per-million (PPM) of the buy amount. Mutually exclusive with `tradeSurplusMaxBps`. If not provided, defaults to 1000000 (100%). Must be used together with `tradeSurplusRecipient`. e.g. 5000 PPM = 50 BPS = 0.5%.",
"location": "query",
"maximum": "1000000",
"minimum": "1",
"name": "tradeSurplusMaxPpm",
"nullable": false,
"required": false,
"type": "integer"
},
{
"description": "The address to receive any trade surplus. If specified, this address will receive trade surplus when applicable. Otherwise, the taker will receive the surplus. This feature is only available to selected integrators on a custom pricing plan. In other cases, the surplus will be collected by 0x. For assistance with a custom plan, please contact support.",
"location": "query",
"name": "tradeSurplusRecipient",
"nullable": false,
"required": false,
"type": "string"
},
{
"description": "The address of the external account that started the transaction. This is only needed if `taker` is a smart contract.",
"location": "query",
"name": "txOrigin",
"nullable": false,
"required": false,
"type": "string"
},
{
"description": "Controls how native wrap/unwrap trades are executed. `direct` calls the wrapped-native token contract directly. `settler` routes wrap/unwrap through Settler or Allowance Holder for compatibility. Ignored for non-wrap/unwrap swaps. If omitted, `direct` mode is used.",
"enum_values": [
"direct",
"settler"
],
"location": "query",
"name": "wrapUnwrapMode",
"nullable": false,
"required": false,
"type": "string"
}
],
"billing": {
"currency": "USD",
"mode": "fixed",
"priceMicroUsd": "0",
"rounding": null,
"unit": "call",
"unitQuantity": null
},
"examples": [
{
"http_status": 200,
"name": "Documentation example",
"request": {
"body": null,
"headers": {},
"path": {},
"query": {
"buyAmount": "1000000000000000",
"buyToken": "0x4200000000000000000000000000000000000006",
"chainId": "8453",
"sellToken": "0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913",
"taker": "0x1111111111111111111111111111111111111111"
}
},
"response_body": {
"allowanceTarget": "0x000000000022d473030f116ddee9f6b43ac78ba3",
"blockNumber": "53329866",
"buyAmount": "1000000000000000",
"buyToken": "0x4200000000000000000000000000000000000006",
"estimatedNetSellAmount": "2252777",
"fees": {
"integratorFee": {
"amount": "4567",
"token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"type": "volume"
},
"integratorFees": [
{
"amount": "4567",
"token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"type": "volume"
}
],
"zeroExFee": {
"amount": "3425",
"token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"type": "volume"
}
},
"gas": "464457",
"gasPrice": "7975000",
"issues": {
"allowance": {
"actual": "0",
"spender": "0x000000000022d473030f116ddee9f6b43ac78ba3"
},
"balance": null,
"invalidSourcesPassed": [],
"simulationIncomplete": false
},
"liquidityAvailable": true,
"maxSellAmount": "2283357",
"mode": "exact-out",
"routes": {
"forward": {
"fills": [
{
"from": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"proportionBps": "10000",
"source": "LunarBase",
"to": "0x4200000000000000000000000000000000000006"
}
],
"tokens": [
{
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"symbol": "USDC"
},
{
"address": "0x4200000000000000000000000000000000000006",
"symbol": "WETH"
}
]
},
"refund": {
"fills": [
{
"from": "0x4200000000000000000000000000000000000006",
"proportionBps": "10000",
"source": "AlienBase_V3",
"to": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913"
}
],
"tokens": [
{
"address": "0x4200000000000000000000000000000000000006",
"symbol": "WETH"
},
{
"address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"symbol": "USDC"
}
]
}
},
"sellToken": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913",
"tokenMetadata": {
"buyToken": {
"buyTaxBps": "0",
"sellTaxBps": "0",
"transferTaxBps": "0"
},
"sellToken": {
"buyTaxBps": "0",
"sellTaxBps": "0",
"transferTaxBps": "0"
}
},
"totalNetworkFee": "3706392767710",
"zid": "0x129c1097e1742a668caf4a2b"
}
}
]
}
```Error handling
| Status | Next step |
|---|---|
400 | Check the offering and request fields. |
401 / 403 | Verify your credentials and access permissions. |
402 | Inspect the selected access mode and returned payment requirements. |
429 | Respect the returned rate limit and retry guidance. |
5xx | Inspect the error and usage record before retrying a paid operation. |
Documentation example
Published documentation example. Verify the actual response after an approved call.
Prepare your environment
Use a terminal with cURL installed.
Use an OpenAny API key with shared-balance access. Confirm availability and price before running; a call may charge your balance.
Set the key in your terminal using the hidden prompt below. Keep its value out of source files and logs.
Terminal · macOS / Linuxprintf 'OpenAny API key: ' read -r -s OPENANY_API_KEY export OPENANY_API_KEY printf '\n'Run the request
Paste the complete command below into your terminal.
Values to replace before running 17
Review these request fields before running. Keep the published provider and request method unchanged.
buyAmount- The amount of `buyToken` in `buyToken` base units to buy. Exactly one of `sellAmount` or `buyAmount` must be provided — specifying both will result in an error.
buyToken- The contract address of the token to buy
chainId- Chain ID. See [here](https://docs.0x.org/docs/introduction/supported-chains) for the list of supported chains
excludedSources- Liquidity sources e.g. Uniswap_V3, SushiSwap, 0x_RFQ to exclude from the provided quote. See https://api.0x.org/sources?chainId=<chain_id> with the desired chain's ID for a full list of sources. Separate multiple sources with a comma
gasPrice- The target gas price (in wei) for the swap transaction. If not provided, the default value is based on the 0x gas price oracle
recipient- The address to receive the `buyToken`. If not provided, defaults to the taker address. Not supported for wrap/unwrap operations.
sellAmount- The amount of `sellToken` in `sellToken` base units to sell. Exactly one of `sellAmount` or `buyAmount` must be provided — specifying both will result in an error.
sellEntireBalance- If set to `true`, the taker's entire `sellToken` balance will be sold during trade execution. The `sellAmount` should be the maximum estimated value, as close as possible to the actual taker's balance to ensure the best routing. Selling more than the `sellAmount` may cause the trade to revert. This feature is designed for cases where the precise sell amount is determined during execution. Learn more [here](https://docs.0x.org/docs/0x-swap-api/additional-topics/sell-entire-balance).
sellToken- The contract address of the token to sell
slippageBps- The maximum acceptable slippage of the `buyToken` in Bps. If this parameter is set to 0, no slippage will be tolerated. If not provided, the default slippage tolerance is 100Bps. Deprecated: use `slippagePpm` instead. `slippageBps` accepts only whole numbers.
slippagePpm- The maximum acceptable slippage of the `buyToken` in parts-per-million (PPM). Mutually exclusive with `slippageBps`. e.g. 3000 PPM = 30 BPS = 0.30%.
taker- The address which holds the `sellToken` balance and has the allowance set for the swap
tradeSurplusMaxBps- The maximum trade surplus (positive slippage) that can be collected in Bps of the buy amount. If not provided, defaults to 10000 (100%). Must be used together with `tradeSurplusRecipient`. Mutually exclusive with `tradeSurplusMaxPpm`.
tradeSurplusMaxPpm- The maximum trade surplus (positive slippage) that can be collected in parts-per-million (PPM) of the buy amount. Mutually exclusive with `tradeSurplusMaxBps`. If not provided, defaults to 1000000 (100%). Must be used together with `tradeSurplusRecipient`. e.g. 5000 PPM = 50 BPS = 0.5%.
tradeSurplusRecipient- The address to receive any trade surplus. If specified, this address will receive trade surplus when applicable. Otherwise, the taker will receive the surplus. This feature is only available to selected integrators on a custom pricing plan. In other cases, the surplus will be collected by 0x. For assistance with a custom plan, please contact support.
txOrigin- The address of the external account that started the transaction. This is only needed if `taker` is a smart contract.
wrapUnwrapMode- Controls how native wrap/unwrap trades are executed. `direct` calls the wrapped-native token contract directly. `settler` routes wrap/unwrap through Settler or Allowance Holder for compatibility. Ignored for non-wrap/unwrap swaps. If omitted, `direct` mode is used.
Terminal · cURLcurl \ 'https://api.openany.si/v1/agent-apis/blockrun/api/v1/zerox/price?buyAmount=1000000000000000&buyToken=0x4200000000000000000000000000000000000006&chainId=8453&sellToken=0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913&taker=0x1111111111111111111111111111111111111111' \ -X GET \ -H "Authorization: Bearer $OPENANY_API_KEY" \ -H 'Content-Type: application/json'Check the response
Published response example · Documented HTTP 200; not a live result.
Sample response · not a live result{ "allowanceTarget": "0x000000000022d473030f116ddee9f6b43ac78ba3", "blockNumber": "53329866", "buyAmount": "1000000000000000", "buyToken": "0x4200000000000000000000000000000000000006", "estimatedNetSellAmount": "2252777", "fees": { "integratorFee": { "amount": "4567", "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "type": "volume" }, "integratorFees": [ { "amount": "4567", "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "type": "volume" } ], "zeroExFee": { "amount": "3425", "token": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "type": "volume" } }, "gas": "464457", "gasPrice": "7975000", "issues": { "allowance": { "actual": "0", "spender": "0x000000000022d473030f116ddee9f6b43ac78ba3" }, "balance": null, "invalidSourcesPassed": [], "simulationIncomplete": false }, "liquidityAvailable": true, "maxSellAmount": "2283357", "mode": "exact-out", "routes": { "forward": { "fills": [ { "from": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "proportionBps": "10000", "source": "LunarBase", "to": "0x4200000000000000000000000000000000000006" } ], "tokens": [ { "address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "symbol": "USDC" }, { "address": "0x4200000000000000000000000000000000000006", "symbol": "WETH" } ] }, "refund": { "fills": [ { "from": "0x4200000000000000000000000000000000000006", "proportionBps": "10000", "source": "AlienBase_V3", "to": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913" } ], "tokens": [ { "address": "0x4200000000000000000000000000000000000006", "symbol": "WETH" }, { "address": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "symbol": "USDC" } ] } }, "sellToken": "0x833589fcd6edb6e08f4c7c32d4f71b54bda02913", "tokenMetadata": { "buyToken": { "buyTaxBps": "0", "sellTaxBps": "0", "transferTaxBps": "0" }, "sellToken": { "buyTaxBps": "0", "sellTaxBps": "0", "transferTaxBps": "0" } }, "totalNetworkFee": "3706392767710", "zid": "0x129c1097e1742a668caf4a2b" }
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Common questions
Do I need a separate key for every provider?
Use your OpenAny API key for standard API access. Read it from OPENANY_API_KEY in your environment and keep it out of prompts, source code and logs.
Are these providers interchangeable?
No. Each offering has its own inputs, pricing and response contract. Selecting a catalog offering does not establish automatic routing or fallback. Confirm the service contract before calling.
How is this API billed?
API-key calls use your shared balance at the selected implementation's published rate. Check the billing unit and request-specific pricing rules before making a paid call. Recorded usage determines the final charge under that contract.
Where do the price and contract come from?
The selected implementation publishes its provider, request contract, revision and billing rules through OpenAny's public API catalog. A revision number identifies a contract version, not a price update date. A price update timestamp is not supplied; do not treat a page date as one.
How do OpenAny Balance and x402 differ?
OpenAny Balance uses an API key and one shared balance. Card, USDC and x402 top-ups, card auto top-up and USDC subscriptions fund that balance; available routes appear on the Credits page. Direct x402 is a separate pay-per-request flow, available only on listings that show it and requiring an authorized payment client.
Does Playground send a paid request?
Yes. After you sign in, Run sends a real API request using an active OpenAny API key. Charges follow the published API contract and use your shared balance. Selecting an implementation, editing inputs and viewing sample responses do not send requests.