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FoxLeague Manual

Your fusion history

GET
/api/marketplace/fusion-history
 
curl --request GET \
  --url https://foxleague.ai/api/marketplace/fusion-history \
  --header 'Authorization: Bearer <token>'

Your fusions, newest first: the three burned cards, the new card and the transaction. total counts all your fusions; page with limit and offset.

Who: a signed-in player.

Authorizations

Section titled “Authorizations ”

Parameters

Section titled “ Parameters ”

Query Parameters

Section titled “Query Parameters ”
limit
integer format: int64

Rows per page, 1 to 100. Default 20.

offset
integer format: int64

Rows to skip. Default 0.

Responses

Section titled “ Responses ”

200

Section titled “200 ”

Success or a refusal: read success (the refusals are in the description).

Media type application/json
object
code

A machine-readable reason next to error, set only where the caller must act differently. tx_pending: the payment was not refused but could not be verified yet; keep the transaction hash and confirm again with the same hash, never pay twice.

string | null
data

The answer. Present when success is true.

object
items
required

The fusions of this page, newest first.

Array<object>

One fusion: the burned cards and the new card.

object
burned_names
required

Names of the burned cards, in the order of burned_nonces (#<nonce> on old records).

Array<string>
burned_nonces
required

NFT nonces of the burned cards.

Array<integer>
burned_rarity

Rarity of the burned cards; null on old records.

string | null
created_at
required

When the fusion was recorded (RFC 3339).

string format: date-time
failed
required

true when the fusion failed on chain and the cards were not consumed. Read it before treating a null result_nonce as pending.

boolean
failure_reason

Why the fusion failed, as the chain reported it; null unless failed.

string | null
id
required

The record id.

integer format: int32
result_name

Name of the new card; null until known.

string | null
result_nonce

NFT nonce of the new card; null while pending or when the fusion failed.

integer | null format: int64
result_position

Position of the new card; null until known.

string | null
result_rarity

Rarity of the new card; null until known.

string | null
tx_hash
required

The fusion transaction.

string
limit
required

The page size used.

integer format: int64
offset
required

The offset used.

integer format: int64
total
required

All your fusions.

integer format: int64
error

Why the request was refused, in plain words. Present when success is false.

string | null
success
required

true when the request did what it asked. false is a refusal: read error.

boolean
Example 
{
  "data": {
    "items": [
      {
        "burned_names": [
          "Ion Lupu",
          "Dan Petre",
          "Ali Kaya"
        ],
        "burned_nonces": [
          3501,
          3577,
          3612
        ],
        "burned_rarity": "Common",
        "created_at": "2026-09-29T15:22:10Z",
        "failed": false,
        "failure_reason": null,
        "id": 77,
        "result_name": "Rui Sousa",
        "result_nonce": 4410,
        "result_position": "MID",
        "result_rarity": "Uncommon",
        "tx_hash": "c9791e558e08baa7196b50ac2f86702824c1c099724caf4941d4072014b3ce10"
      }
    ],
    "limit": 20,
    "offset": 0,
    "total": 1
  },
  "success": true
}

401

Section titled “401 ”

No valid session. The body is plain text: Missing Authorization header, Invalid Authorization format, Invalid session token or Session expired or invalid. Sign in again.

Media type text/plain
string
Example 
Session expired or invalid