POST
/
v2
/
farcaster
/
signer
/
Create signer
curl --request POST \
  --url https://api.neynar.com/v2/farcaster/signer/ \
  --header 'x-api-key: <api-key>'
{
  "object": "signer",
  "signer_uuid": "19d0c5fd-9b33-4a48-a0e2-bc7b0555baec",
  "public_key": "0x3daa8f99c5f760688a3c9f95716ed93dee5ed5d7722d776b7c4deac957755f22",
  "status": "generated",
  "signer_approval_url": "<string>",
  "fid": 3,
  "permissions": [
    "WRITE_ALL"
  ]
}

​
Easiest way to start is to clone our repo that has sign in w/ Farcaster and writes

Read more about how writes to Farcaster work with Neynar managed signers

Authorizations

​
x-api-key
string
header
default:NEYNAR_API_DOCS
required

API key to authorize requests

Response

Success

​
signer_uuid
string
required

UUID of the signer. signer_uuid is paired with API key, can't use a uuid made with a different API key.

Example:

"19d0c5fd-9b33-4a48-a0e2-bc7b0555baec"

​
public_key
string
required

Ed25519 public key

Example:

"0x3daa8f99c5f760688a3c9f95716ed93dee5ed5d7722d776b7c4deac957755f22"

​
status
enum<string>
required
Available options:
generated,
pending_approval,
approved,
revoked
​
object
enum<string>
Available options:
signer
​
signer_approval_url
string
​
fid
integer

The unique identifier of a farcaster user or app (unsigned integer)

Required range: x >= 0
Example:

3

​
permissions
enum<string>[]