A fresh register_tx and register_by_sig for a project not yet registered on chain

GET

/v1/developers/projects/{project_id}/register-payload

curl --request GET \
  --url https://testnet-rpc.necter.network/v1/developers/projects/example/register-payload \
  --header 'Authorization: Bearer <token>'

• Public RPC host (JSON only)

The register_by_sig returned by POST /v1/developers/projects expires after an hour; this rebuilds both payloads (current nonce, new deadline) from the stored version-1 manifest.

Authorizations

• session
• apiKey
  projects:write

Parameters

Path Parameters

project_id

required

string

/^0x[0-9a-f]{64}$/

Responses

200

Payloads

Media typeapplication/json

object

register_tx

required

object

chain_id

required

integer

to

required

Lowercase EVM address

string

/^0x[0-9a-f]{40}$/

data

required

string

/^0x([0-9a-f]{2})*$/

value

Token base units

string

/^(0|[1-9][0-9]{0,77})$/

description

string

register_by_sig

One of:

object

Typed data the owner signs (eth_signTypedData_v4); then POST it back as SignedGasless

object

action

required

string

Allowed values: bond unbond withdraw set_payout register_project publish_version

typed_data

required

object

domain

required

object

key

additional properties

any

types

required

object

key

additional properties

any

primaryType

required

string

message

required

object

key

additional properties

any

permit

One of:

object

object

domain

required

object

key

additional properties

any

types

required

object

key

additional properties

any

primaryType

required

string

message

required

object

key

additional properties

any

null

null

direct_tx

object

chain_id

required

integer

to

required

Lowercase EVM address

string

/^0x[0-9a-f]{40}$/

data

required

string

/^0x([0-9a-f]{2})*$/

value

Token base units

string

/^(0|[1-9][0-9]{0,77})$/

description

string

expires_at

required

integer

null

null

Example

{
  "register_by_sig": {
    "action": "bond"
  }
}

403

Authenticated but not allowed (forbidden, not_owner, not_enrolled, not_verified, scope_missing)

Media typeapplication/json

object

error

required

Stable machine code

string

message

required

string

details

object

key

additional properties

any

request_id

required

string

Example ^generated

{
  "error": "example",
  "message": "example",
  "details": {},
  "request_id": "example"
}

404

not_found

Media typeapplication/json

object

error

required

Stable machine code

string

message

required

string

details

object

key

additional properties

any

request_id

required

string

Example ^generated

{
  "error": "example",
  "message": "example",
  "details": {},
  "request_id": "example"
}

409

conflict, duplicate, already_exists, invalid_state

Media typeapplication/json

object

error

required

Stable machine code

string

message

required

string

details

object

key

additional properties

any

request_id

required

string

Example ^generated

{
  "error": "example",
  "message": "example",
  "details": {},
  "request_id": "example"
}