---
title: "After paying: submit blinded tokens, receive blind signatures"
method: POST
path: "/api/plus/claim"
tags: ["plus"]
---

# After paying: submit blinded tokens, receive blind signatures

`POST /api/plus/claim`

## Request

- Base URL: `https://api.anygas.xyz/svc`
- URL: `https://api.anygas.xyz/svc/api/plus/claim`
- Auth: none declared

## Request body

- object
  - `invoiceId` string, required
  - `txHash` string: EVM payment tx (not needed for btc)
  - `blinded` string[], required: base64 blinded messages (SDK blindTokens)

## Response `200`

{blindSigs, issued, remaining}

## Other responses

- `402`: payment not verified
- `409`: tx already used / nothing left

---

[API](https://skmtc.dev/anygas/apis/robyn-anygas-api.md) · [All operations](https://skmtc.dev/anygas/apis/robyn-anygas-api/llms.txt) · [OpenAPI document](https://skmtc.dev/anygas/apis/robyn-anygas-api/revisions/9b7498be8304?raw)