> For the complete documentation index, see [llms.txt](https://mimic-api.gitbook.io/mimic-api-docs/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://mimic-api.gitbook.io/mimic-api-docs/swap/stop-loss/stop-loss-id-execute.md).

# /stop-loss/{id}/execute

Submit the signature of the data obtained from `POST /stop-loss/prepare` to create the stop-loss strategy that monitors a token's exchange rate and swaps it once it falls to or below a threshold. Call this before the `signBefore` deadline returned by `POST /stop-loss/prepare`. Past it the payload is no longer accepted. Track the execution via `GET /stop-loss/{id}`.

```json
{"openapi":"3.1.0","info":{"title":"Mimic API","version":"0.0.1-rc"},"tags":[{"name":"Stop loss","description":"Monitor a token's exchange rate and swap it once it falls to or below a threshold. Compute EIP-712 data to sign via `POST /stop-loss/prepare`, then submit the signature via `POST /stop-loss/{id}/execute`."}],"security":[{"ApiKeyAuth":[]}],"components":{"securitySchemes":{"ApiKeyAuth":{"type":"apiKey","in":"header","name":"X-Api-Key","description":"API key for your Mimic account. Required for every operation except the public reference-data endpoints."}},"parameters":{"ActionId":{"name":"id","in":"path","required":true,"description":"ID returned by `POST /{action}/prepare`.","schema":{"$ref":"#/components/schemas/UUID"}}},"schemas":{"UUID":{"type":"string","format":"uuid","description":"Identifier for an action request, returned by `POST /{action}/prepare` and used to submit its signature and track its status."},"TriggerSignature":{"type":"object","description":"An EIP-712 signature over a TriggerSignaturePayload, submitted to authorize execution.","required":["typedData","sig","signer"],"properties":{"typedData":{"type":"object","required":["types","values"],"properties":{"types":{"$ref":"#/components/schemas/TriggerTypes"},"values":{"$ref":"#/components/schemas/TriggerTypedDataValues"}}},"sig":{"allOf":[{"$ref":"#/components/schemas/Signature"}],"description":"EIP-712 signature over `typedData` by `signer`."},"signer":{"$ref":"#/components/schemas/Address"}}},"TriggerTypes":{"type":"object","required":["Input","Config","Trigger"],"description":"EIP-712 type definitions for the trigger's typed data.","properties":{"Input":{"type":"array","items":{"$ref":"#/components/schemas/TypedDataField"}},"Config":{"type":"array","items":{"$ref":"#/components/schemas/TypedDataField"}},"Trigger":{"type":"array","items":{"$ref":"#/components/schemas/TypedDataField"}}}},"TypedDataField":{"type":"object","required":["name","type"],"properties":{"name":{"type":"string"},"type":{"type":"string","description":"Solidity type or a custom type (`Token`, `TokenAmount`)."}}},"TriggerTypedDataValues":{"type":"object","required":["functionCid","version","input","config","executionFeeLimit","minValidations"],"properties":{"functionCid":{"$ref":"#/components/schemas/CID"},"version":{"$ref":"#/components/schemas/SemVer"},"input":{"type":"object","description":"Key-value map matching the function's manifest input schema."},"config":{"$ref":"#/components/schemas/TriggerConfig"},"executionFeeLimit":{"allOf":[{"$ref":"#/components/schemas/BigInteger"}],"description":"Maximum fee (in protocol units) the signer accepts per execution."},"minValidations":{"type":"integer","description":"Minimum number of validator confirmations required."}}},"CID":{"type":"string","description":"An IPFS content identifier (CIDv0 or CIDv1 base32)."},"SemVer":{"type":"string","description":"A semantic version string."},"TriggerConfig":{"description":"Trigger schedule configuration. Discriminated by the integer `type` field: `0` → CronTriggerConfig, `1` → EventTriggerConfig, `2` → OnceTriggerConfig.\n","oneOf":[{"$ref":"#/components/schemas/CronTriggerConfig"},{"$ref":"#/components/schemas/EventTriggerConfig"},{"$ref":"#/components/schemas/OnceTriggerConfig"}]},"CronTriggerConfig":{"type":"object","required":["type","schedule","delta","endDate"],"properties":{"type":{"type":"integer","enum":[0]},"schedule":{"$ref":"#/components/schemas/CronExpression"},"delta":{"type":"string","description":"A time delta string."},"endDate":{"$ref":"#/components/schemas/Timestamp"}}},"CronExpression":{"type":"string","title":"Cron expression (UTC)","description":"A standard 5-field cron expression, in order: minute, hour, day of month, month, day of week. Evaluated in UTC."},"Timestamp":{"type":"integer","title":"Unix timestamp (ms)","description":"Unix timestamp in milliseconds."},"EventTriggerConfig":{"type":"object","required":["type","chain","contract","topics","delta","endDate"],"properties":{"type":{"type":"integer","enum":[1]},"chainId":{"$ref":"#/components/schemas/ChainId"},"contract":{"description":"Contract address to filter events from, or `\"any\"` for any contract.","oneOf":[{"$ref":"#/components/schemas/Address"},{"type":"string","enum":["any"]}]},"topics":{"type":"array","description":"Array of 1–4 topic groups. Each group is an OR filter; groups are AND-combined.\n","minItems":1,"maxItems":4,"items":{"type":"array","items":{"$ref":"#/components/schemas/HexString"}}},"delta":{"type":"string","description":"Time delta after the event before execution fires."},"endDate":{"$ref":"#/components/schemas/Timestamp"}}},"ChainId":{"type":"integer","description":"Numeric EVM chain ID. Used only inside raw transactions and on-chain trigger payloads that must be signed with it; elsewhere the API identifies chains by `Chain`."},"Address":{"type":"string","description":"A valid address on the relevant chain. Format depends on the chain: 0x-prefixed 20-byte hex for EVM chains, base58 for other chains (e.g. Solana, Tron)."},"HexString":{"type":"string","description":"An arbitrary 0x-prefixed hex string."},"OnceTriggerConfig":{"type":"object","required":["type","startDate","delta","endDate"],"properties":{"type":{"type":"integer","enum":[2]},"startDate":{"$ref":"#/components/schemas/Timestamp"},"delta":{"type":"string","description":"Duration window; `endDate` must equal `startDate + delta`."},"endDate":{"$ref":"#/components/schemas/Timestamp"}}},"BigInteger":{"type":"string","description":"A non-negative integer represented as a string."},"Signature":{"type":"string","description":"A 65-byte hex-encoded ECDSA signature (130 hex chars + 0x prefix)."},"Error":{"type":"object","properties":{"message":{"type":"string"}}}},"requestBodies":{"SignatureSubmission":{"required":true,"content":{"application/json":{"schema":{"type":"object","required":["signature"],"properties":{"signature":{"$ref":"#/components/schemas/TriggerSignature"},"signedApprovals":{"type":"array","description":"Signed and RLP-encoded `approve()` transactions authorizing the token spend needed for this action, matching `requiredApprovals` entry in `/prepare` response. Omit or leave empty when `requiredApprovals` was empty.","items":{"$ref":"#/components/schemas/HexString"}},"signedPolicies":{"type":"array","description":"EIP-712 signatures over the `policies` entries returned by `/prepare`, in the same order. Required whenever `policies` was not empty: without them the safeguards are never set and the request is rejected.","items":{"$ref":"#/components/schemas/Signature"}}}}}}}},"responses":{"SignatureSubmitted":{"description":"Signature submitted. Returned again when the same signature is resubmitted for this `id`, so a retry is always safe."},"BadRequest":{"description":"Bad request — invalid parameters or body.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}},"Unauthorized":{"description":"Unauthorized — missing or invalid credentials.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}},"NotFound":{"description":"Resource not found.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}},"SignatureConflict":{"description":"Conflict — a different signature was already submitted for this `id`, or the signing window closed before this one arrived.","content":{"application/json":{"schema":{"$ref":"#/components/schemas/Error"}}}}}},"paths":{"/stop-loss/{id}/execute":{"post":{"tags":["Stop loss"],"description":"Submit the signature of the data obtained from `POST /stop-loss/prepare` to create the stop-loss strategy that monitors a token's exchange rate and swaps it once it falls to or below a threshold. Call this before the `signBefore` deadline returned by `POST /stop-loss/prepare`. Past it the payload is no longer accepted. Track the execution via `GET /stop-loss/{id}`.","parameters":[{"$ref":"#/components/parameters/ActionId","description":"ID returned by `POST /stop-loss/prepare`."}],"requestBody":{"$ref":"#/components/requestBodies/SignatureSubmission"},"responses":{"204":{"$ref":"#/components/responses/SignatureSubmitted"},"400":{"$ref":"#/components/responses/BadRequest"},"401":{"$ref":"#/components/responses/Unauthorized"},"404":{"$ref":"#/components/responses/NotFound"},"409":{"$ref":"#/components/responses/SignatureConflict"}}}}}}
```


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