---
title: "Update Wallet"
method: PUT
path: "/v1/agents/{agent_id}/wallet"
tags: ["v1", "protected", "wallet"]
---

# Update Wallet

`PUT /v1/agents/{agent_id}/wallet`

Update wallet configuration.

## Path parameters

- `agent_id` string, uuid, required

## Request body

- UpdateWalletRequest
  - `credentials` WalletCredentialsSchema
    - `mpp_tempo_key` string, nullable
    - `x402_private_key` string, nullable
  - `mpp_config` MPPConfigSchema
    - `chain_id` integer, nullable
    - `currency` string, nullable
    - `decimals` integer
    - `payment_method_types` string[]
    - `recipient` string, nullable
    - `rpc_url` string, nullable
    - `session_budget_usd` union, required
      - number
      - string
    - `stripe_profile_id` string, nullable
  - `service_budget_period` string, nullable
  - `service_budget_usd` union
    - number
    - string
  - `status` string, nullable
  - `wallet_type` string, nullable
  - `x402_config` X402ConfigSchema
    - `facilitator_url` string
    - `network` string
    - `scheme` string
    - `signer_type` string

## Response `200`

Successful Response

- WalletResponse
  - `agent_id` string, required
  - `created_at` string, nullable
  - `has_credentials` boolean
  - `id` string, required
  - `mpp_config` object, nullable
  - `service_budget_period` string, required
  - `service_budget_usd` string, required
  - `status` string, required
  - `updated_at` string, nullable
  - `wallet_type` string, required
  - `x402_config` object, nullable

## Other responses

- `422` — Validation Error

## Changes

- **2026-09-25** `86958030d9bc` — 2 breaking, 3 info
  - the request property `mpp_config/anyOf[subschema #1: MPPConfigSchema]/session_budget_usd` became required
  - the `service_budget_usd` response's property type changed from `number` to `string` for status `200`
  - the `session_budget_usd` request property default value `10` was removed
  - request property `mpp_config/anyOf[subschema #1: MPPConfigSchema]/session_budget_usd` list-of-types was widened by adding types `string` to media type `application/json`
  - …1 more
- **2026-07-08** `8940d7f77282` — 2 breaking
  - the `created_at/anyOf[subschema #1]/` response's property format changed from `date-time` to no format for status `200`
  - the `updated_at/anyOf[subschema #1]/` response's property format changed from `date-time` to no format for status `200`
- **2026-06-18** `dad98bb65260` — 5 info
  - added the new optional request property `mpp_config/anyOf[subschema #1: MPPConfigSchema]/chain_id`
  - added the new optional request property `mpp_config/anyOf[subschema #1: MPPConfigSchema]/currency`
  - added the new optional request property `mpp_config/anyOf[subschema #1: MPPConfigSchema]/decimals`
  - added the new optional request property `mpp_config/anyOf[subschema #1: MPPConfigSchema]/recipient`
  - …1 more
- …earlier changes not shown

[Full history](https://skmtc.dev/agentarea/apis/agentarea-api/changes/v1/agents/:agent_id/wallet/put.md)

---

[API](https://skmtc.dev/agentarea/apis/agentarea-api.md) · [All operations](https://skmtc.dev/agentarea/apis/agentarea-api/llms.txt) · [OpenAPI document](https://skmtc.dev/agentarea/apis/agentarea-api/revisions/ebd031ab895b?raw)