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POST
/
2022-06-09
/
collections
/
{collectionId}
/
nfts
Batch Mint NFTs
curl --request POST \
  --url https://staging.crossmint.com/api/2022-06-09/collections/{collectionId}/nfts/ \
  --header 'Content-Type: application/json' \
  --header 'X-API-KEY: <api-key>' \
  --data '
{
  "nfts": [
    {
      "recipient": "email:[email protected]:polygon",
      "metadata": {
        "name": "Crossmint Example NFT",
        "image": "https://www.crossmint.com/assets/crossmint/logo.png",
        "description": "My NFT created via the mint API!",
        "animation_url": "",
        "attributes": [
          {
            "trait_type": "<string>",
            "value": "<string>",
            "display_type": "boost_number"
          }
        ]
      },
      "compressed": true,
      "id": "<string>"
    }
  ]
}
'
{
  "results": [
    {
      "id": "<string>",
      "onChain": {
        "status": "<string>",
        "chain": "<string>",
        "contractAddress": "<string>",
        "subscription": {
          "expiresAt": "2023-11-07T05:31:56Z"
        }
      },
      "actionId": "<string>"
    }
  ]
}
Enterprise feature. Contact us for access.
The recommended batch size is 125 NFTs or less per request.

Authorizations

​
X-API-KEY
string
header
required

Obtained in the Crossmint developer console

Path Parameters

​
collectionId
string
required

This is the identifier for the collection related to the request. Every project has default collections: default-solana and default-polygon.

The create-collection API will result in collections with UUID formatted collectionId. Example: 9c82ef99-617f-497d-9abb-fd355291681b

The create-collection-idempotent API allows you to specify an arbitrary identifier during the intitial request. Example: your-custom-identifer

Body

application/json
​
nfts
object[]
required

Array of objects describing the NFTs to mint to recipients.

Response

Success.

​
results
object[]
required