> ## Documentation Index > Fetch the complete documentation index at: https://docs.eco.com/llms.txt > Use this file to discover all available pages before exploring further. # Request a quote > Returns an executable quote for a stablecoin transfer, with the transaction to send, the intent, and the minimum output. Returns one executable, signed quote for moving a stablecoin between chains, or within a chain, for `source.funder`. `type` fixes either `source.amount` (`exact-in`) or `destination.amount` (`exact-out`); `custom` requires user-authored `destination.calls`. `dappId` is required. The response is a top-level quote object with the transaction to send from the funder (`execution.transaction`), the decoded intent, `destination.amountOut` and `minAmountOut`, fees, per-step intents, and `expiresAt`. `signature` verifies against the source chain's `quoteSigner` from `GET /v1/chains`. For routes with multiple intents, inspect `steps[].intents[]` to identify the delivery intent before tracking status. See [Intent types](/resources/intent-types). An unsupported chain returns `422 chain-not-supported`. Routes no solver will fill (unlisted tokens, unavailable liquidity, amounts above what solvers hold) can return `502 solver-error`; upstream failures can return the same code. Requires `x-api-key`. Partner pricing, attribution, and enabled features are tied to the key. Without a key the gateway can answer `403` with a plain JSON body (`{"Message": "User is not authorized ..."}`); a key that is unknown, revoked, or not enabled for v1 answers `401 invalid-api-key`. No requests-per-second quota is published. Handle `429` and honor `Retry-After` when present. See [Errors and retries](/api-reference/errors) for common errors and retry handling. Examples use mainnet token and contract addresses with placeholder wallets, hashes, signatures, and IDs. They are illustrative and must not be used to transfer funds. ## OpenAPI ````yaml api-v1.openapi.json POST /v1/quotes openapi: 3.1.0 info: title: Eco API version: v1 description: >- Reference for the Eco API at https://api.eco.com/v1: quotes, chain and token discovery, gasless funding, intent status, and Circle Gateway fast deposits. Every operation requires an API key except the Circle Gateway operations, which are open. servers: - url: https://api.eco.com description: Eco API security: [] tags: - name: quotes - name: intents - name: status - name: discovery - name: circle-gateway paths: /v1/quotes: post: tags: - quotes summary: Request a quote description: >- Returns one executable, signed quote for moving a stablecoin between chains, or within a chain, for `source.funder`. `type` fixes either `source.amount` (`exact-in`) or `destination.amount` (`exact-out`); `custom` requires user-authored `destination.calls`. `dappId` is required. The response is a top-level quote object with the transaction to send from the funder (`execution.transaction`), the decoded intent, `destination.amountOut` and `minAmountOut`, fees, per-step intents, and `expiresAt`. `signature` verifies against the source chain's `quoteSigner` from `GET /v1/chains`. For routes with multiple intents, inspect `steps[].intents[]` to identify the delivery intent before tracking status. See [Intent types](/resources/intent-types). An unsupported chain returns `422 chain-not-supported`. Routes no solver will fill (unlisted tokens, unavailable liquidity, amounts above what solvers hold) can return `502 solver-error`; upstream failures can return the same code. Requires `x-api-key`. Partner pricing, attribution, and enabled features are tied to the key. Without a key the gateway can answer `403` with a plain JSON body (`{"Message": "User is not authorized ..."}`); a key that is unknown, revoked, or not enabled for v1 answers `401 invalid-api-key`. No requests-per-second quota is published. Handle `429` and honor `Retry-After` when present. Examples use mainnet token and contract addresses with placeholder wallets, hashes, signatures, and IDs. They are illustrative and must not be used to transfer funds. operationId: quotes.create parameters: [] requestBody: required: true content: application/json: schema: type: object properties: type: type: string enum: - exact-in - exact-out - custom description: >- Which amount is fixed. `exact-in` specifies `source.amount` and returns the quoted `destination.minAmountOut`. `exact-out` specifies `destination.amount` and returns the required `source.amount`. `custom`: `source.amount` is spent and the supplied `destination.calls` execute on the destination chain. source: type: object properties: chainId: type: integer exclusiveMinimum: 0 token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string maxLength: 78 description: >- Base-10 unsigned integer string in smallest units; must be greater than 0 funder: description: >- Wallet that funds the intent on the source chain. The quote, its intent, and its signature are built for this address. Address on the source chain: `0x…` hex for EVM chains, base58 for Solana. type: string required: - chainId - token - funder additionalProperties: false destination: type: object properties: chainId: type: integer exclusiveMinimum: 0 token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string maxLength: 78 description: >- Base-10 unsigned integer string in smallest units; must be greater than 0 recipient: description: >- Required. Receives the output on the destination chain. Address on the destination chain: `0x…` hex for EVM chains, base58 for Solana. type: string calls: type: array items: type: object properties: target: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. data: type: string value: type: string maxLength: 78 tokenOut: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. gasLimit: type: string maxLength: 78 required: - target - data - value additionalProperties: false description: >- Destination calls to execute, for `type: custom` only. Each call is `target`, `data`, and a base-unit `value` string; `tokenOut` and `gasLimit` are optional. required: - chainId - token - recipient additionalProperties: false refundRecipient: description: >- Receives the source funds if the intent is refunded. Defaults to `source.funder`. Address on the source chain. type: string slippage: type: number description: >- Decimal fraction of the destination amount: 0.005 = 0.5%. Range 0.0001-1; a percent-style 0.5 would mean 50%. minimum: 0.0001 maximum: 1 dappId: type: string minLength: 1 maxLength: 128 description: >- Required. Attribution label for the integration. Does not authenticate and does not change pricing. options: type: object properties: deadlineSec: type: integer exclusiveMinimum: 0 description: Requested intent deadline, in seconds from now. allQuotes: type: boolean description: >- Return every competing quote in `quotes`, ranked best first and each independently signed. Default: winner only, `quotes: null`. additionalProperties: false required: - type - source - destination - dappId additionalProperties: false examples: exact-in: summary: 'Exact-in: send 1 USDC from Base, receive USDC on OP Mainnet' value: type: exact-in source: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' funder: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' destination: chainId: 10 token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' recipient: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8' slippage: 0.005 dappId: your-app exact-out: summary: >- Exact-out: receive exactly 25 USDC on Arbitrum, pay USDC from Base value: type: exact-out source: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' funder: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' destination: chainId: 42161 token: '0xaf88d065e77c8cC2239327C5EDb3A432268e5831' amount: '25000000' recipient: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8' dappId: your-app all-quotes: summary: Exact-in with every competing quote returned value: type: exact-in source: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' funder: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' destination: chainId: 10 token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' recipient: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8' slippage: 0.005 dappId: your-app options: allQuotes: true responses: '200': description: >- The winning quote. Verify `signature` against the source chain's `quoteSigner`, then fund before `expiresAt`. content: application/json: schema: type: object properties: id: type: string description: >- Quote ID, prefixed `quote:`. Status lookups take the bare UUID. type: type: string enum: - exact-in - exact-out - custom description: Echo of the request `type`. source: type: object properties: chainId: type: integer token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string funder: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. symbol: type: - string - 'null' decimals: type: - integer - 'null' required: - chainId - token - amount - funder - symbol - decimals destination: type: object properties: chainId: type: integer token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amountOut: type: string description: Expected output amount in base units. minAmountOut: type: string description: >- Minimum destination output reported by the selected solver, in base units. Verify the route enforces the required outcome before funding; refund eligibility is separate from refund completion. recipient: type: - string - 'null' description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. symbol: type: - string - 'null' decimals: type: - integer - 'null' required: - chainId - token - amountOut - minAmountOut - recipient - symbol - decimals slippage: type: number description: >- Tolerance actually bound into destination.minAmountOut, as a decimal fraction fees: type: array items: type: object properties: type: type: string enum: - gas - proving - protocol - gateway amount: type: string token: type: object properties: chainId: type: integer address: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. symbol: type: - string - 'null' decimals: type: - integer - 'null' required: - chainId - address - symbol - decimals estimate: type: boolean required: - type - amount - token - estimate description: >- Fees charged for the whole quote, by `type` (`gas`, `proving`, `protocol`, `gateway`). `estimate: false` means the amount is binding. steps: type: array items: type: object properties: type: type: string enum: - swap - bridge - deposit - transfer provider: type: string aggregator: type: string from: type: object properties: chainId: type: integer token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - chainId - token - amount to: type: object properties: chainId: type: integer token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - chainId - token - amount fees: type: array items: type: object properties: type: type: string enum: - gas - proving - protocol - gateway amount: type: string token: type: object properties: chainId: type: integer address: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. symbol: type: - string - 'null' decimals: type: - integer - 'null' required: - chainId - address - symbol - decimals estimate: type: boolean required: - type - amount - token - estimate estimatedDurationSec: type: integer intents: type: array items: type: object properties: role: type: string enum: - local - bucket-candidate - stitched-destination description: >- `local`: same-chain leg. `stitched-destination`: final leg that credits the recipient. `bucket-candidate`: one of several candidate routes. intentHash: type: string routeHash: type: string bucketIndex: type: integer intent: type: object properties: route: type: object properties: salt: type: string deadline: type: integer source: type: integer destination: type: integer portal: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. nativeAmount: type: string tokens: type: array items: type: object properties: token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - token - amount calls: type: array items: type: object properties: target: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. data: type: string value: type: string required: - target - data - value required: - salt - deadline - source - destination - portal - nativeAmount - tokens - calls reward: type: object properties: deadline: type: integer creator: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. prover: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. nativeAmount: type: string tokens: type: array items: type: object properties: token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - token - amount required: - deadline - creator - prover - nativeAmount - tokens required: - route - reward required: - role - intentHash - intent required: - type - provider - from - to - fees - estimatedDurationSec - intents description: >- Ordered legs of the route. Each step names its `provider` and lists the `intents` it is realized by, with the full decoded intent. A `stitched-destination` intent credits the recipient on a multi-hop route and is the one to track for delivery; `bucket-candidate` entries are alternative routes, not all of which fill. solver: type: object properties: id: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. name: type: string required: - id description: The solver that supplied the quote. intentHash: description: >- Hash of the primary intent; the handle for `GET /v1/intents/status?intentHash=`. Null when every intent is listed under `steps[].intents`. type: - string - 'null' execution: description: >- Everything needed to fund the quote: the ready-to-send `transaction`, the decoded `intent` (route and reward), and the `vault` the source Portal funds the intent through, which is also the counterparty for gasless submits. Sent as-is. type: - object - 'null' properties: transaction: oneOf: - type: object properties: type: type: string const: evm chainId: type: integer to: type: string data: type: string value: type: string required: - type - chainId - to - data - value - type: object properties: type: type: string const: svm chainId: type: integer feePayer: type: string instructions: type: array items: type: object properties: programId: type: string accounts: type: array items: type: object properties: pubkey: type: string isSigner: type: boolean isWritable: type: boolean required: - pubkey - isSigner - isWritable data: type: string required: - programId - accounts - data required: - type - chainId - feePayer - instructions intent: type: object properties: route: type: object properties: salt: type: string deadline: type: integer source: type: integer destination: type: integer portal: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. nativeAmount: type: string tokens: type: array items: type: object properties: token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - token - amount calls: type: array items: type: object properties: target: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. data: type: string value: type: string required: - target - data - value required: - salt - deadline - source - destination - portal - nativeAmount - tokens - calls reward: type: object properties: deadline: type: integer creator: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. prover: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. nativeAmount: type: string tokens: type: array items: type: object properties: token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - token - amount required: - deadline - creator - prover - nativeAmount - tokens required: - route - reward vault: type: - string - 'null' description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. required: - transaction - intent expiresAt: type: integer description: >- Quote expiry, Unix seconds. Covered by `signature`. Fund before it passes; afterwards request a new quote. signature: type: string description: >- EIP-712 signature by the source chain's `quoteSigner` (see `GET /v1/chains`) over `Quote(string id, bytes32[] intentHashes, uint64 expiresAt)` with domain `{ name: "EcoQuoteV1", version: "1", chainId: source.chainId }`. `intentHashes` is `intentHash` plus every `steps[].intents[].intentHash`, lowercased, de-duplicated, sorted ascending. quotes: description: >- Every competing quote, ranked best first, when `options.allQuotes` is true; each entry is independently signed. Null otherwise. The top-level object is always the winner. type: - array - 'null' items: type: object properties: id: type: string type: type: string enum: - exact-in - exact-out - custom source: type: object properties: chainId: type: integer token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string funder: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. symbol: type: - string - 'null' decimals: type: - integer - 'null' required: - chainId - token - amount - funder - symbol - decimals destination: type: object properties: chainId: type: integer token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amountOut: type: string minAmountOut: type: string recipient: type: - string - 'null' description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. symbol: type: - string - 'null' decimals: type: - integer - 'null' required: - chainId - token - amountOut - minAmountOut - recipient - symbol - decimals slippage: type: number description: >- Tolerance actually bound into destination.minAmountOut, as a decimal fraction fees: type: array items: type: object properties: type: type: string enum: - gas - proving - protocol - gateway amount: type: string token: type: object properties: chainId: type: integer address: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. symbol: type: - string - 'null' decimals: type: - integer - 'null' required: - chainId - address - symbol - decimals estimate: type: boolean required: - type - amount - token - estimate steps: type: array items: type: object properties: type: type: string enum: - swap - bridge - deposit - transfer provider: type: string aggregator: type: string from: type: object properties: chainId: type: integer token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - chainId - token - amount to: type: object properties: chainId: type: integer token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - chainId - token - amount fees: type: array items: type: object properties: type: type: string enum: - gas - proving - protocol - gateway amount: type: string token: type: object properties: chainId: type: integer address: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. symbol: type: - string - 'null' decimals: type: - integer - 'null' required: - chainId - address - symbol - decimals estimate: type: boolean required: - type - amount - token - estimate estimatedDurationSec: type: integer intents: type: array items: type: object properties: role: type: string enum: - local - bucket-candidate - stitched-destination intentHash: type: string routeHash: type: string bucketIndex: type: integer intent: type: object properties: route: type: object properties: salt: type: string deadline: type: integer source: type: integer destination: type: integer portal: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. nativeAmount: type: string tokens: type: array items: type: object properties: token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - token - amount calls: type: array items: type: object properties: target: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. data: type: string value: type: string required: - target - data - value required: - salt - deadline - source - destination - portal - nativeAmount - tokens - calls reward: type: object properties: deadline: type: integer creator: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. prover: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. nativeAmount: type: string tokens: type: array items: type: object properties: token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - token - amount required: - deadline - creator - prover - nativeAmount - tokens required: - route - reward required: - role - intentHash - intent required: - type - provider - from - to - fees - estimatedDurationSec - intents solver: type: object properties: id: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. name: type: string required: - id intentHash: type: - string - 'null' execution: type: - object - 'null' properties: transaction: oneOf: - type: object properties: type: type: string const: evm chainId: type: integer to: type: string data: type: string value: type: string required: - type - chainId - to - data - value - type: object properties: type: type: string const: svm chainId: type: integer feePayer: type: string instructions: type: array items: type: object properties: programId: type: string accounts: type: array items: type: object properties: pubkey: type: string isSigner: type: boolean isWritable: type: boolean required: - pubkey - isSigner - isWritable data: type: string required: - programId - accounts - data required: - type - chainId - feePayer - instructions intent: type: object properties: route: type: object properties: salt: type: string deadline: type: integer source: type: integer destination: type: integer portal: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. nativeAmount: type: string tokens: type: array items: type: object properties: token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - token - amount calls: type: array items: type: object properties: target: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. data: type: string value: type: string required: - target - data - value required: - salt - deadline - source - destination - portal - nativeAmount - tokens - calls reward: type: object properties: deadline: type: integer creator: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. prover: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. nativeAmount: type: string tokens: type: array items: type: object properties: token: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. amount: type: string required: - token - amount required: - deadline - creator - prover - nativeAmount - tokens required: - route - reward vault: type: - string - 'null' description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. required: - transaction - intent expiresAt: type: integer signature: type: string required: - id - type - source - destination - slippage - fees - steps - solver - intentHash - execution - expiresAt - signature required: - id - type - source - destination - slippage - fees - steps - solver - intentHash - execution - expiresAt - signature - quotes examples: exact-in: summary: >- Live 0.9.0 response shape (Base USDC to OP Mainnet USDC). Calldata trimmed; the real value is ~2 KB. value: id: quote:8a7cbdcd-2aed-40b0-ab08-c4c10af15f23 type: exact-in source: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' funder: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' symbol: null decimals: null destination: chainId: 10 token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amountOut: '989500' minAmountOut: '989500' recipient: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8' symbol: null decimals: null slippage: 0.005 fees: - type: protocol amount: '10500' token: chainId: 8453 address: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' symbol: USDC decimals: 6 estimate: false steps: - type: bridge provider: eco from: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' to: chainId: 10 token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amount: '989500' fees: [] estimatedDurationSec: 7 intents: - role: local intentHash: >- 0x3f1886e7c3a4cab62b4a0661e393600f0917d5a514652e96623b0f17ce0d3749 intent: route: salt: >- 0xec00ec00ec00ec00ec00ec00ec00ec00aaaf8940ec75ab106feed1a7498e986f deadline: 1789523774 source: 8453 destination: 10 portal: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' nativeAmount: '0' tokens: - token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amount: '989500' calls: - target: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' data: >- 0xa9059cbb00000000000000000000000070997970c51812dc3a010c7d01b50e0d17dc79c800000000000000000000000000000000000000000000000000000000000f193c value: '0' reward: deadline: 1789524404 creator: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' prover: '0xec004Ab4870c4e177c66949329dCdb503CE41022' nativeAmount: '0' tokens: - token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' solver: id: '0x1Da38A31F369343bdD33cCc48E89D165E8ab3450' intentHash: >- 0x3f1886e7c3a4cab62b4a0661e393600f0917d5a514652e96623b0f17ce0d3749 execution: transaction: type: evm chainId: 8453 to: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' data: >- 0xdf00f8fa000000000000000000000000000000000000000000000000000000000000000a… value: '0' intent: route: salt: >- 0xec00ec00ec00ec00ec00ec00ec00ec00aaaf8940ec75ab106feed1a7498e986f deadline: 1789523774 source: 8453 destination: 10 portal: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' nativeAmount: '0' tokens: - token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amount: '989500' calls: - target: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' data: >- 0xa9059cbb00000000000000000000000070997970c51812dc3a010c7d01b50e0d17dc79c800000000000000000000000000000000000000000000000000000000000f193c value: '0' reward: deadline: 1789524404 creator: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' prover: '0xec004Ab4870c4e177c66949329dCdb503CE41022' nativeAmount: '0' tokens: - token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' vault: '0xf6358b8f1d0Ec04EBc9Fe8FdEe5e6791640D1c2F' expiresAt: 1789522904 signature: >- 0xedc90fdd27654dd49ac1087901450c9c5fdf444943f61faa8d787bee86304d821f06a5db4a67eddf5cf286014d6ec8bd33c64f9e072045a9f3c5e50cc28960fc1b quotes: null all-quotes: summary: >- With options.allQuotes: the winner at the top level and every candidate, each signed, in quotes[] value: id: quote:8a7cbdcd-2aed-40b0-ab08-c4c10af15f23 type: exact-in source: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' funder: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' symbol: null decimals: null destination: chainId: 10 token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amountOut: '989500' minAmountOut: '989500' recipient: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8' symbol: null decimals: null slippage: 0.005 fees: - type: protocol amount: '10500' token: chainId: 8453 address: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' symbol: USDC decimals: 6 estimate: false steps: - type: bridge provider: eco from: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' to: chainId: 10 token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amount: '989500' fees: [] estimatedDurationSec: 7 intents: - role: local intentHash: >- 0x3f1886e7c3a4cab62b4a0661e393600f0917d5a514652e96623b0f17ce0d3749 intent: route: salt: >- 0xec00ec00ec00ec00ec00ec00ec00ec00aaaf8940ec75ab106feed1a7498e986f deadline: 1789523774 source: 8453 destination: 10 portal: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' nativeAmount: '0' tokens: - token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amount: '989500' calls: - target: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' data: >- 0xa9059cbb00000000000000000000000070997970c51812dc3a010c7d01b50e0d17dc79c800000000000000000000000000000000000000000000000000000000000f193c value: '0' reward: deadline: 1789524404 creator: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' prover: '0xec004Ab4870c4e177c66949329dCdb503CE41022' nativeAmount: '0' tokens: - token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' solver: id: '0x1Da38A31F369343bdD33cCc48E89D165E8ab3450' intentHash: >- 0x3f1886e7c3a4cab62b4a0661e393600f0917d5a514652e96623b0f17ce0d3749 execution: transaction: type: evm chainId: 8453 to: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' data: >- 0xdf00f8fa000000000000000000000000000000000000000000000000000000000000000a… value: '0' intent: route: salt: >- 0xec00ec00ec00ec00ec00ec00ec00ec00aaaf8940ec75ab106feed1a7498e986f deadline: 1789523774 source: 8453 destination: 10 portal: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' nativeAmount: '0' tokens: - token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amount: '989500' calls: - target: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' data: >- 0xa9059cbb00000000000000000000000070997970c51812dc3a010c7d01b50e0d17dc79c800000000000000000000000000000000000000000000000000000000000f193c value: '0' reward: deadline: 1789524404 creator: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' prover: '0xec004Ab4870c4e177c66949329dCdb503CE41022' nativeAmount: '0' tokens: - token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' vault: '0xf6358b8f1d0Ec04EBc9Fe8FdEe5e6791640D1c2F' expiresAt: 1789522904 signature: >- 0xedc90fdd27654dd49ac1087901450c9c5fdf444943f61faa8d787bee86304d821f06a5db4a67eddf5cf286014d6ec8bd33c64f9e072045a9f3c5e50cc28960fc1b quotes: - id: quote:8a7cbdcd-2aed-40b0-ab08-c4c10af15f23 type: exact-in source: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' funder: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' symbol: null decimals: null destination: chainId: 10 token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amountOut: '989500' minAmountOut: '989500' recipient: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8' symbol: null decimals: null slippage: 0.005 fees: - type: protocol amount: '10500' token: chainId: 8453 address: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' symbol: USDC decimals: 6 estimate: false steps: - type: bridge provider: eco from: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' to: chainId: 10 token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amount: '989500' fees: [] estimatedDurationSec: 7 intents: - role: local intentHash: >- 0x3f1886e7c3a4cab62b4a0661e393600f0917d5a514652e96623b0f17ce0d3749 intent: route: salt: >- 0xec00ec00ec00ec00ec00ec00ec00ec00aaaf8940ec75ab106feed1a7498e986f deadline: 1789523774 source: 8453 destination: 10 portal: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' nativeAmount: '0' tokens: - token: >- 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 amount: '989500' calls: - target: >- 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 data: >- 0xa9059cbb00000000000000000000000070997970c51812dc3a010c7d01b50e0d17dc79c800000000000000000000000000000000000000000000000000000000000f193c value: '0' reward: deadline: 1789524404 creator: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' prover: '0xec004Ab4870c4e177c66949329dCdb503CE41022' nativeAmount: '0' tokens: - token: >- 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 amount: '1000000' solver: id: '0x1Da38A31F369343bdD33cCc48E89D165E8ab3450' intentHash: >- 0x3f1886e7c3a4cab62b4a0661e393600f0917d5a514652e96623b0f17ce0d3749 execution: transaction: type: evm chainId: 8453 to: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' data: >- 0xdf00f8fa000000000000000000000000000000000000000000000000000000000000000a… value: '0' intent: route: salt: >- 0xec00ec00ec00ec00ec00ec00ec00ec00aaaf8940ec75ab106feed1a7498e986f deadline: 1789523774 source: 8453 destination: 10 portal: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' nativeAmount: '0' tokens: - token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amount: '989500' calls: - target: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' data: >- 0xa9059cbb00000000000000000000000070997970c51812dc3a010c7d01b50e0d17dc79c800000000000000000000000000000000000000000000000000000000000f193c value: '0' reward: deadline: 1789524404 creator: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' prover: '0xec004Ab4870c4e177c66949329dCdb503CE41022' nativeAmount: '0' tokens: - token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' vault: '0xf6358b8f1d0Ec04EBc9Fe8FdEe5e6791640D1c2F' expiresAt: 1789522904 signature: >- 0xedc90fdd27654dd49ac1087901450c9c5fdf444943f61faa8d787bee86304d821f06a5db4a67eddf5cf286014d6ec8bd33c64f9e072045a9f3c5e50cc28960fc1b - id: quote:203ccc0b-fcd6-4a2c-9f65-2b7d1e4a8c10 type: exact-in source: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' funder: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' symbol: null decimals: null destination: chainId: 10 token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amountOut: '969873' minAmountOut: '969873' recipient: '0x70997970C51812dc3A010C7d01b50e0d17dc79C8' symbol: null decimals: null slippage: 0.005 fees: - type: protocol amount: '30127' token: chainId: 8453 address: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' symbol: USDC decimals: 6 estimate: false steps: - type: bridge provider: eco from: chainId: 8453 token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' to: chainId: 10 token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amount: '969873' fees: [] estimatedDurationSec: 7 intents: - role: local intentHash: >- 0x239539a7cc10146f96a4c17cf041abaf19452c7dab4d0d6437d3b3c4ac03d0e3 intent: route: salt: >- 0xec00ec00ec00ec00ec00ec00ec00ec00aaaf8940ec75ab106feed1a7498e986f deadline: 1789523774 source: 8453 destination: 10 portal: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' nativeAmount: '0' tokens: - token: >- 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 amount: '969873' calls: - target: >- 0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85 data: >- 0xa9059cbb00000000000000000000000070997970c51812dc3a010c7d01b50e0d17dc79c800000000000000000000000000000000000000000000000000000000000f193c value: '0' reward: deadline: 1789524404 creator: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' prover: '0xec004Ab4870c4e177c66949329dCdb503CE41022' nativeAmount: '0' tokens: - token: >- 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 amount: '1000000' solver: id: '0x466caF9F946c9C2A76Cb7CD680c53C91CbBb7Ff1' intentHash: >- 0x239539a7cc10146f96a4c17cf041abaf19452c7dab4d0d6437d3b3c4ac03d0e3 execution: transaction: type: evm chainId: 8453 to: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' data: >- 0xdf00f8fa000000000000000000000000000000000000000000000000000000000000000a… value: '0' intent: route: salt: >- 0xec00ec00ec00ec00ec00ec00ec00ec00aaaf8940ec75ab106feed1a7498e986f deadline: 1789523774 source: 8453 destination: 10 portal: '0xEC000064576f9C95a8623Bc0eff3db6d296ea6df' nativeAmount: '0' tokens: - token: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' amount: '969873' calls: - target: '0x0b2C639c533813f4Aa9D7837CAf62653d097Ff85' data: >- 0xa9059cbb00000000000000000000000070997970c51812dc3a010c7d01b50e0d17dc79c800000000000000000000000000000000000000000000000000000000000f193c value: '0' reward: deadline: 1789524404 creator: '0xf39Fd6e51aad88F6F4ce6aB8827279cffFb92266' prover: '0xec004Ab4870c4e177c66949329dCdb503CE41022' nativeAmount: '0' tokens: - token: '0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913' amount: '1000000' vault: '0xf6358b8f1d0Ec04EBc9Fe8FdEe5e6791640D1c2F' expiresAt: 1789522904 signature: >- 0xc8839424faed5c9b27eb0bfc788afdfa49e9bebd5e5c1f7f7f697719d6ee8ac78791f8fcf074ab63cd2b5ffb87561825f579c1d982bf4a4f7e0dce8bf2136a9c1c '400': description: Request failed validation content: application/problem+json: schema: $ref: '#/components/schemas/Problem' examples: legacy-shape: summary: 'Live: pre-0.9.0 field names (swapType, root funder)' value: type: https://api.eco.com/v1/errors/invalid-request title: Request failed validation status: 400 code: invalid-request detail: >- type: Invalid option: expected one of "exact-in"|"exact-out"|"custom"; source.funder: Invalid input; Unrecognized keys: "swapType", "funder" errors: - field: type detail: >- Invalid option: expected one of "exact-in"|"exact-out"|"custom" - field: source.funder detail: Invalid input requestId: f371e43e6fd4406b10e19487b3170edf missing-recipient: summary: 'Live: destination.recipient omitted' value: type: https://api.eco.com/v1/errors/invalid-request title: Request failed validation status: 400 code: invalid-request detail: 'destination.recipient: Invalid input' errors: - field: destination.recipient detail: Invalid input requestId: f371e43e6fd4406b10e19487b3170edf slippage-out-of-bounds: summary: 'Live: slippage sent as a percent' value: type: https://api.eco.com/v1/errors/slippage-out-of-bounds title: >- slippage is outside the valid 0.0001-1 range; it is a decimal fraction (0.005 = 0.5%), not a percent (0.5 means 50%) status: 400 code: slippage-out-of-bounds detail: >- slippage: slippage is outside the valid 0.0001-1 range (error code: slippage-out-of-bounds) errors: - field: slippage detail: >- slippage is outside the valid 0.0001-1 range; it is a decimal fraction (0.005 = 0.5%), not a percent (0.5 means 50%) requestId: 5abcdddf67907072db4af0c1caa39fcd '401': description: >- The supplied x-api-key is unknown, revoked, or not enabled for the v1 API. Returned for every v1 endpoint by the gateway, with Content-Type application/json. content: application/json: schema: $ref: '#/components/schemas/Problem' example: type: https://api.eco.com/v1/errors/invalid-api-key title: API key is missing, unknown, or revoked status: 401 code: invalid-api-key requestId: 98e4c42f-9c70-4539-843e-8d31803001e6 '403': description: >- No API key supplied. The gateway rejects the request before it reaches the API, with a plain JSON body. content: application/json: example: Message: >- User is not authorized to access this resource with an explicit deny in an identity-based policy '422': description: Every solver rejected the request for a deterministic reason. content: application/problem+json: schema: $ref: '#/components/schemas/Problem' example: type: https://api.eco.com/v1/errors/chain-not-supported title: A chain in the route is not supported status: 422 code: chain-not-supported detail: >- Every solver rejected the request: a chain in the route is not supported. requestId: 252dbcdeebe5465fdc089843e8643b37 '429': description: Rate limit exceeded content: application/problem+json: schema: $ref: '#/components/schemas/Problem' example: type: https://api.eco.com/v1/errors/rate-limit-exceeded title: Rate limit exceeded status: 429 code: rate-limit-exceeded requestId: 1eac3d6cc2aafa524b0c47a039576f8c '500': description: Internal error content: application/problem+json: schema: $ref: '#/components/schemas/Problem' example: type: https://api.eco.com/v1/errors/internal-error title: Internal error status: 500 code: internal-error requestId: 02dabcf0f4e3def9a6091526d3d21022 '502': description: >- No solver returned a usable quote. Also returned for unlisted tokens, unavailable liquidity, and amounts no solver can fill. content: application/problem+json: schema: $ref: '#/components/schemas/Problem' example: type: https://api.eco.com/v1/errors/solver-error title: An upstream solver rejected or failed the quote request status: 502 code: solver-error requestId: b76e20a9b3eea8cf85d424073229ef92 default: description: Error (RFC 9457 problem+json; see x-error-catalog) content: application/problem+json: schema: $ref: '#/components/schemas/Problem' security: - ApiKey: [] components: schemas: Problem: type: object properties: type: type: string format: uri title: type: string minLength: 1 status: type: integer minimum: 400 maximum: 599 code: type: string description: >- Stable, machine-readable error code from the catalog. Branch on this and `status`, not on `title` or `detail`. detail: type: string instance: type: string legacyCode: type: string description: >- The pre-v1 numeric error code this problem maps to, for integrations migrating from the older services. solverErrors: type: array items: type: object properties: solver: type: string description: >- Address on the relevant chain: `0x…` hex for EVM chains, base58 for Solana, `T…` base58 for Tron. solverName: type: string minLength: 1 code: type: string minLength: 1 message: type: string required: - solver - message errors: type: array items: type: object properties: field: type: string minLength: 1 detail: type: string minLength: 1 required: - field - detail description: Field-level validation failures. requestId: type: string description: >- Correlation ID for support. Present on router-served errors; deposit-address-served errors carry a short numeric value. required: - type - title - status - code securitySchemes: ApiKey: type: apiKey in: header name: x-api-key ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.