> ## 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`; the returned `intentHash` is the handle for `GET /v1/intents/status`. An unsupported chain returns `422 chain-not-supported`. Routes no solver will fill (unlisted tokens, unavailable liquidity, amounts above what solvers hold) currently return `502 solver-error`. Requires `x-api-key`. Partner pricing, attribution, and enabled features are tied to the key. Without a key the gateway answers `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 real mainnet token and contract addresses with placeholder wallets, hashes, signatures, and IDs. ## 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`; the returned `intentHash` is the handle for `GET /v1/intents/status`. An unsupported chain returns `422 chain-not-supported`. Routes no solver will fill (unlisted tokens, unavailable liquidity, amounts above what solvers hold) currently return `502 solver-error`. Requires `x-api-key`. Partner pricing, attribution, and enabled features are tied to the key. Without a key the gateway answers `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 real mainnet token and contract addresses with placeholder wallets, hashes, signatures, and IDs. 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`: `source.amount` is spent and `destination.minAmountOut` is guaranteed. `exact-out`: `destination.amount` arrives and the response's `source.amount` is the required input. `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: >- Guaranteed minimum output after `slippage`. The recipient receives at least this or the source funds refund. 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 will fulfil the intent. 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 ````