---
title: "Create funding intent (bound wallet owner)"
method: POST
path: "/api/v1/funding-intents"
tags: ["billing"]
---

# Create funding intent (bound wallet owner)

`POST /api/v1/funding-intents`

## Request

- Base URL: `https://amplerun-api.spiry.org`
- URL: `https://amplerun-api.spiry.org/api/v1/funding-intents`
- Auth: HTTP bearer

Chain 8453/USDC to treasury address/token, exact network, expiry and noncustodial-send instructions. No private key collection.

## Headers

- `Idempotency-Key` string, uuid, required

## Request body

- object
  - `wallet_binding_id` string, uuid, required
  - `amount_micro` string, required: Unsigned base-10 integer as string; never a float.

## Response `201`

Funding intent.

- object
  - `intent_id` string, uuid, required
  - `chain_id` unknown, required
  - `token` string, required
  - `treasury_address` string, required
  - `amount_micro` string, required: Unsigned base-10 integer as string; never a float.
  - `expires_at` string, date-time, required
  - `instructions` string, required

## Other responses

- `default`: Error envelope. 401 unauthenticated, 403/404 forbidden, 409 conflict, 422 invalid input, 429 rate limited (code UNAVAILABLE, retryable:true, no Retry-After header), 503 unavailable money/provider state with retryable:true.

---

[API](https://skmtc.dev/amplerun/apis/amplerun-business-api.md) · [All operations](https://skmtc.dev/amplerun/apis/amplerun-business-api/llms.txt) · [OpenAPI document](https://skmtc.dev/amplerun/apis/amplerun-business-api/revisions/40944687fa52?raw)