AbortIntent

POST /rpc/Trails/AbortIntent

cURL

cURL

curl --request POST \
  --url https://trails-api.sequence.app/rpc/Trails/AbortIntent \
  --header 'Content-Type: application/json' \
  --data '
{
  "intentId": "<string>",
  "chainId": 123,
  "abortTransactionHash": "<string>"
}
'

200

{
  "intentId": "<string>",
  "status": "QUOTED"
}

Overview

The AbortIntent endpoint cancels an in-flight intent after you have submitted the abort transaction on-chain. Once the abort transaction is confirmed, call this endpoint to notify Trails so the intent status is updated to ABORTED and any recoverable funds are tracked.

Use Cases

• Cancel a pending intent that has not yet been processed
• Recover stuck or expired intents
• Clean up failed cross-chain transactions

Request Parameters

Required Fields

• intentId (string): The unique ID of the intent to abort
• chainId (number): The chain ID where the abort transaction was submitted
• abortTransactionHash (string): The transaction hash of the on-chain abort transaction

Response

• intentId (string): The ID of the aborted intent
• status (IntentStatus): Updated status of the intent (typically ABORTED)

Examples

Abort a Pending Intent

const response = await fetch('https://trails-api.sequence.app/rpc/Trails/AbortIntent', {
  method: 'POST',
  headers: {
    'Content-Type': 'application/json',
    'X-Access-Key': 'YOUR_ACCESS_KEY'
  },
  body: JSON.stringify({
    intentId: 'intent_abc123',
    chainId: 1,
    abortTransactionHash: '0xabc123...'
  })
});

const { intentId, status } = await response.json();
console.log(`Intent ${intentId} is now ${status}`);

With the Trails SDK

import { TrailsClient } from '0xtrails'

const trails = new TrailsClient({ accessKey: 'YOUR_ACCESS_KEY' })

const result = await trails.abortIntent({
  intentId: 'intent_abc123',
  chainId: 1,
  abortTransactionHash: '0xabc123...'
})

console.log('Abort result:', result.status)

You must submit the abort transaction on-chain first and wait for it to be confirmed before calling this endpoint. The abortTransactionHash must correspond to a valid on-chain transaction.

Next Steps

GetIntentHistory

Query intent history including aborted intents

GetIntent

Check current intent status

Body

application/json

intentId · string · required

chainId · number · required

abortTransactionHash · string · required

Response

200

application/json

OK

intentId · string · required

status · enum<string> · required

Represented as uint8 on the server side

Available options: QUOTED, COMMITTED, EXECUTING, FAILED, SUCCEEDED, ABORTED, REFUNDED, INVALID