diff --git a/.speakeasy/gen.lock b/.speakeasy/gen.lock
index b01267c7..a97fb281 100644
--- a/.speakeasy/gen.lock
+++ b/.speakeasy/gen.lock
@@ -1,19 +1,19 @@
 lockVersion: 2.0.0
 id: c48cf606-fb42-4a45-9c23-8f0555307828
 management:
-  docChecksum: 0339725e33577ba5dda2b1a3dd2a4178
+  docChecksum: 3fbca70c0595aef917597974a6ec3112
   docVersion: 1.0.0
   speakeasyVersion: 1.803.2
   generationVersion: 2.950.13
-  releaseVersion: 1.3.147
-  configChecksum: 2c2dbced52857c6b47b66ca5c3c6c1a0
+  releaseVersion: 1.3.148
+  configChecksum: 99007b4804f4469f75075fda740467bc
   repoURL: https://github.com/OpenRouterTeam/python-sdk.git
   installationURL: https://github.com/OpenRouterTeam/python-sdk.git
   published: true
 persistentEdits:
-  generation_id: 487a13b0-4500-4c73-b4d5-d39079308282
-  pristine_commit_hash: bcf674cee9ed7ff479b8b3058ebe805d3978a721
-  pristine_tree_hash: 0a8e5279cc4d5375ddc19c861de5083eb925ab28
+  generation_id: 92ea4476-31b6-48b3-aa1f-f4c838a4a408
+  pristine_commit_hash: 3529b86bd2b18aacc97ce7a86c2ec2da9e3ef8c8
+  pristine_tree_hash: a8ab00d9265398e7f979982dec50d2a7b25d8397
 features:
   python:
     acceptHeaders: 3.0.0
@@ -11588,8 +11588,8 @@ trackedFiles:
     pristine_git_object: 3e38f1a929f7d6b1d6de74604aa87e3d8f010544
   pyproject.toml:
     id: 5d07e7d72637
-    last_write_checksum: sha1:0d3c5de90e8a1c6d93eaac9d2cb2d2f80b1be723
-    pristine_git_object: 86ea998bbf21a766bed00acc75b901a8f9256e39
+    last_write_checksum: sha1:34a5fece6e070a9f1cb88d6609536f44c9cda8c4
+    pristine_git_object: 5db78718f185e045b426cfb2282971e8a90b365f
   scripts/prepare_readme.py:
     id: e0c5957a6035
     last_write_checksum: sha1:77f44b60b98bc126557ec27391f91dfba764bb54
@@ -11616,8 +11616,8 @@ trackedFiles:
     pristine_git_object: 86713cfea633e09d33b3d4e65281071fe20e6137
   src/openrouter/_version.py:
     id: d8d15ad6c586
-    last_write_checksum: sha1:64d92b84ee5d26fc768eb32caf32ffc3a74d23b1
-    pristine_git_object: 66dca2e10eec2437ae159c2bc111d44e67bd5941
+    last_write_checksum: sha1:31c214c179c96691530daf05a143aee66d67d942
+    pristine_git_object: 6d36583ddb0eb3ad4437931894a21097c3a3376c
   src/openrouter/alpha.py:
     id: 306c4d93308d
     last_write_checksum: sha1:80cc0f39649445431cc2247ed0e0765438467766
@@ -21573,6 +21573,3 @@ examples:
         "500":
           application/json: {"error": {"code": 500, "message": "Internal Server Error"}}
 examplesVersion: 1.0.2
-releaseNotes: |
-  ## Python SDK Changes:
-  * `open_router.o_auth.create_auth_code()`:  `error.status[503]` **Added**
diff --git a/.speakeasy/gen.yaml b/.speakeasy/gen.yaml
index e853d4a9..a61ca8f5 100644
--- a/.speakeasy/gen.yaml
+++ b/.speakeasy/gen.yaml
@@ -37,7 +37,7 @@ generation:
   documentation: mintlify
   preApplyUnionDiscriminators: true
 python:
-  version: 1.3.147
+  version: 1.3.148
   additionalDependencies:
     dev:
       pytest: '>=8.3'
diff --git a/.speakeasy/out.openapi.yaml b/.speakeasy/out.openapi.yaml
index 951c99ca..1fcfc08f 100644
--- a/.speakeasy/out.openapi.yaml
+++ b/.speakeasy/out.openapi.yaml
@@ -10504,6 +10504,15 @@ components:
       required:
         - 'data'
       type: 'object'
+    CreateCreditPurchaseRequest:
+      properties:
+        credit_amount_usd:
+          description: 'Credits to buy, in USD with at most two decimals. The platform fee is added on top and shown in the challenge and the receipt.'
+          example: '25.00'
+          type: 'string'
+      required:
+        - 'credit_amount_usd'
+      type: 'object'
     CreatedEvent:
       description: 'Event emitted when a response is created'
       example:
@@ -11390,6 +11399,53 @@ components:
       required:
         - 'data'
       type: 'object'
+    CreditPurchase:
+      properties:
+        created_at:
+          type: 'string'
+        credit_amount_usd:
+          type: 'string'
+        failure_reason:
+          type:
+            - 'string'
+            - 'null'
+        id:
+          description: 'Purchase id, the Stripe PaymentIntent that owns the deposit address.'
+          type: 'string'
+        network:
+          type: 'string'
+        platform_fee_usd:
+          type: 'string'
+        protocol:
+          type: 'string'
+        status:
+          enum:
+            - 'awaiting_payment'
+            - 'processing'
+            - 'credited'
+            - 'failed'
+          type: 'string'
+          x-speakeasy-unknown-values: allow
+        total_charged_usd:
+          type: 'string'
+      required:
+        - 'id'
+        - 'status'
+        - 'credit_amount_usd'
+        - 'platform_fee_usd'
+        - 'total_charged_usd'
+        - 'protocol'
+        - 'network'
+        - 'failure_reason'
+        - 'created_at'
+      type: 'object'
+    CreditPurchaseResponse:
+      properties:
+        data:
+          $ref: '#/components/schemas/CreditPurchase'
+      required:
+        - 'data'
+      type: 'object'
     CustomTool:
       description: 'Custom tool configuration'
       example:
@@ -43047,6 +43103,240 @@ paths:
       - $ref: "#/components/parameters/AppIdentifier"
       - $ref: "#/components/parameters/AppDisplayName"
       - $ref: "#/components/parameters/AppCategories"
+  /credits/purchases:
+    post:
+      description: 'Starts an agent credit purchase paid with a Machine Payments Protocol (MPP) credential on Tempo. The first call answers `402` with a `WWW-Authenticate: Payment ...` challenge; retry the same request, same `Idempotency-Key`, with the signed credential in `Payment-Authorization: Payment ...` (or in `Authorization: Payment ...` when the management key is sent as `X-Api-Key`). A paid request answers `202`: the transfer was broadcast and Stripe is still screening the payment, so credits arrive asynchronously. Poll the URL in the `Location` header, `GET /api/v1/credits/purchases/{id}`, until `status` is `credited` or `failed`.'
+      operationId: 'createCreditsPurchases'
+      parameters:
+        - description: 'Identifies the purchase. Send the same value on the unpaid request and on the paid retry; use a new value for a new purchase.'
+          in: 'header'
+          name: 'idempotency-key'
+          required: true
+          schema:
+            description: 'Identifies the purchase. Send the same value on the unpaid request and on the paid retry; use a new value for a new purchase.'
+            example: '6f1f7f0e-2b1a-4f57-9a43-3c1f6f3e8b0d'
+            maxLength: 255
+            minLength: 1
+            type: 'string'
+      requestBody:
+        content:
+          application/json:
+            schema:
+              $ref: '#/components/schemas/CreateCreditPurchaseRequest'
+        required: true
+      responses:
+        '202':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/CreditPurchaseResponse'
+          description: 'Payment accepted; credits are minted when the PaymentIntent succeeds.'
+          headers:
+            Location:
+              description: 'The purchase to poll: `GET /api/v1/credits/purchases/{id}`.'
+              required: true
+              schema:
+                description: 'The purchase to poll: `GET /api/v1/credits/purchases/{id}`.'
+                example: '/api/v1/credits/purchases/pi_3PqXyZ2eZvKYlo2C0abc1234'
+                type: 'string'
+        '400':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 400
+                  message: 'Invalid request parameters'
+              schema:
+                $ref: '#/components/schemas/BadRequestResponse'
+          description: 'Bad Request - Invalid request parameters or malformed input'
+        '401':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 401
+                  message: 'Missing Authentication header'
+              schema:
+                $ref: '#/components/schemas/UnauthorizedResponse'
+          description: 'Unauthorized - Authentication required or invalid credentials'
+        '402':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/CreditPurchaseResponse'
+          description: 'Payment required. An unpaid request carries the MPP challenge in `WWW-Authenticate`.'
+        '403':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 403
+                  message: 'Only management keys can perform this operation'
+              schema:
+                $ref: '#/components/schemas/ForbiddenResponse'
+          description: 'Forbidden - Authentication successful but insufficient permissions'
+        '404':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 404
+                  message: 'Resource not found'
+              schema:
+                $ref: '#/components/schemas/NotFoundResponse'
+          description: 'Not Found - Resource does not exist'
+        '409':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 409
+                  message: 'Resource conflict. Please try again later.'
+              schema:
+                $ref: '#/components/schemas/ConflictResponse'
+          description: 'Conflict - Resource conflict or concurrent modification'
+        '429':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 429
+                  message: 'Rate limit exceeded'
+              schema:
+                $ref: '#/components/schemas/TooManyRequestsResponse'
+          description: 'Too Many Requests - Rate limit exceeded'
+        '500':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 500
+                  message: 'Internal Server Error'
+              schema:
+                $ref: '#/components/schemas/InternalServerResponse'
+          description: 'Internal Server Error - Unexpected server error'
+        '503':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 503
+                  message: 'Service temporarily unavailable'
+              schema:
+                $ref: '#/components/schemas/ServiceUnavailableResponse'
+          description: 'Service Unavailable - Service temporarily unavailable'
+      security:
+        - bearerAuth: []
+      summary: 'Buy credits with a machine payment'
+      tags:
+        - 'Credits'
+      x-fern-ignore: true
+      x-hidden: true
+      x-speakeasy-ignore: true
+    parameters:
+      - $ref: "#/components/parameters/AppIdentifier"
+      - $ref: "#/components/parameters/AppDisplayName"
+      - $ref: "#/components/parameters/AppCategories"
+  /credits/purchases/{id}:
+    get:
+      description: 'Returns one agent credit purchase of the calling account, read from its Stripe PaymentIntent. Poll this after a `202` until `status` is `credited` or `failed`.'
+      operationId: 'listCreditsPurchases'
+      parameters:
+        - in: 'path'
+          name: 'id'
+          required: true
+          schema:
+            pattern: '^pi_[A-Za-z0-9]{1,64}$'
+            type: 'string'
+      responses:
+        '200':
+          content:
+            application/json:
+              schema:
+                $ref: '#/components/schemas/CreditPurchaseResponse'
+          description: 'The purchase.'
+        '400':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 400
+                  message: 'Invalid request parameters'
+              schema:
+                $ref: '#/components/schemas/BadRequestResponse'
+          description: 'Bad Request - Invalid request parameters or malformed input'
+        '401':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 401
+                  message: 'Missing Authentication header'
+              schema:
+                $ref: '#/components/schemas/UnauthorizedResponse'
+          description: 'Unauthorized - Authentication required or invalid credentials'
+        '403':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 403
+                  message: 'Only management keys can perform this operation'
+              schema:
+                $ref: '#/components/schemas/ForbiddenResponse'
+          description: 'Forbidden - Authentication successful but insufficient permissions'
+        '404':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 404
+                  message: 'Resource not found'
+              schema:
+                $ref: '#/components/schemas/NotFoundResponse'
+          description: 'Not Found - Resource does not exist'
+        '429':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 429
+                  message: 'Rate limit exceeded'
+              schema:
+                $ref: '#/components/schemas/TooManyRequestsResponse'
+          description: 'Too Many Requests - Rate limit exceeded'
+        '500':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 500
+                  message: 'Internal Server Error'
+              schema:
+                $ref: '#/components/schemas/InternalServerResponse'
+          description: 'Internal Server Error - Unexpected server error'
+        '503':
+          content:
+            application/json:
+              example:
+                error:
+                  code: 503
+                  message: 'Service temporarily unavailable'
+              schema:
+                $ref: '#/components/schemas/ServiceUnavailableResponse'
+          description: 'Service Unavailable - Service temporarily unavailable'
+      security:
+        - bearerAuth: []
+      summary: 'Get a credit purchase'
+      tags:
+        - 'Credits'
+      x-fern-ignore: true
+      x-hidden: true
+      x-speakeasy-ignore: true
+    parameters:
+      - $ref: "#/components/parameters/AppIdentifier"
+      - $ref: "#/components/parameters/AppDisplayName"
+      - $ref: "#/components/parameters/AppCategories"
   /datasets/app-rankings:
     get:
       description: "Returns the top public apps on OpenRouter ranked by token usage inside the requested\ndate window, matching the public apps marketplace on openrouter.ai/apps. Token totals\nare `prompt_tokens + completion_tokens`; hidden and private apps are excluded and\ntraffic from related app aliases is merged into the canonical visible app.\n\n`sort=popular` (default) ranks by total token volume inside the window.\n`sort=trending` ranks by absolute excess token growth: window volume minus the average\nvolume of the three equal-length periods immediately preceding the window. Apps with\nno excess growth are omitted, so `trending` may return fewer than `limit` rows.\n\nFilter with `category` (marketplace category group, e.g. `coding`) or `subcategory`\n(e.g. `cli-agent`). Ranks are re-numbered 1..N after filtering. Page with `offset` —\n`rank` stays absolute, so the first row of `offset=50` is `rank: 51`.\n\nAuthenticate with any valid OpenRouter API key (same key used for inference).\nRate-limited to 30 requests/minute per key and 500 requests/day per account.\n\nWhen republishing or quoting this dataset, OpenRouter must be cited as:\n\"Source: OpenRouter (openrouter.ai/apps), as of {as_of}.\"\n\nToken counts come from each upstream provider's own tokenizer, so a token attributed\nto one app is not directly comparable to a token attributed to another app whose\ntraffic flows through a different provider.\n\nLicensed under [CC BY 4.0](https://creativecommons.org/licenses/by/4.0/): reuse and republish with attribution to OpenRouter."
diff --git a/.speakeasy/workflow.lock b/.speakeasy/workflow.lock
index c20591b2..431a1343 100644
--- a/.speakeasy/workflow.lock
+++ b/.speakeasy/workflow.lock
@@ -2,8 +2,8 @@ speakeasyVersion: 1.803.2
 sources:
     OpenRouter API:
         sourceNamespace: open-router-chat-completions-api
-        sourceRevisionDigest: sha256:f056f5433e4e2c2f8714fa931873e4ce4f5939ab31127837779c634a0e0b06b5
-        sourceBlobDigest: sha256:5f9da02b3302611755c0a6fbce04ecb311710a9d3bed85963140baefd11a181f
+        sourceRevisionDigest: sha256:883f9437ba9d1be72040901a0f9592a9deb20a846559ce499bb0a1a51d2ca033
+        sourceBlobDigest: sha256:0c24a116c8ae0e0624611b7746f4e69de4aa0b91003a7ee90ac8c45b5bbce363
         tags:
             - latest
             - 1.0.0
@@ -11,10 +11,10 @@ targets:
     open-router:
         source: OpenRouter API
         sourceNamespace: open-router-chat-completions-api
-        sourceRevisionDigest: sha256:f056f5433e4e2c2f8714fa931873e4ce4f5939ab31127837779c634a0e0b06b5
-        sourceBlobDigest: sha256:5f9da02b3302611755c0a6fbce04ecb311710a9d3bed85963140baefd11a181f
+        sourceRevisionDigest: sha256:883f9437ba9d1be72040901a0f9592a9deb20a846559ce499bb0a1a51d2ca033
+        sourceBlobDigest: sha256:0c24a116c8ae0e0624611b7746f4e69de4aa0b91003a7ee90ac8c45b5bbce363
         codeSamplesNamespace: open-router-python-code-samples
-        codeSamplesRevisionDigest: sha256:301a42c3b95d1001fdfe168603d0c3521b3fe1d72d7a82c55fc79e7a1fd8fea9
+        codeSamplesRevisionDigest: sha256:66be0450009b7620874e6cf742a6ab4bbf298e5ccb0c3fe9097ac4962155d0f5
 workflow:
     workflowVersion: 1.0.0
     speakeasyVersion: 1.803.2
diff --git a/RELEASES.md b/RELEASES.md
index 40f8ecfb..438b12f7 100644
--- a/RELEASES.md
+++ b/RELEASES.md
@@ -4239,4 +4239,14 @@ Based on:
 ### Generated
 - [python v1.3.147] .
 ### Releases
-- [PyPI v1.3.147] https://pypi.org/project/openrouter/1.3.147 - .
\ No newline at end of file
+- [PyPI v1.3.147] https://pypi.org/project/openrouter/1.3.147 - .
+
+## 2026-11-10 07:04:01
+### Changes
+Based on:
+- OpenAPI Doc  
+- Speakeasy CLI 1.803.2 (2.950.13) https://github.com/speakeasy-api/speakeasy
+### Generated
+- [python v1.3.148] .
+### Releases
+- [PyPI v1.3.148] https://pypi.org/project/openrouter/1.3.148 - .
\ No newline at end of file
diff --git a/pyproject.toml b/pyproject.toml
index 86ea998b..5db78718 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -1,6 +1,6 @@
 [project]
 name = "openrouter"
-version = "1.3.147"
+version = "1.3.148"
 description = "Official Python Client SDK for OpenRouter."
 authors = [{ name = "OpenRouter" },]
 readme = "README-PYPI.md"
diff --git a/src/openrouter/_version.py b/src/openrouter/_version.py
index 66dca2e1..6d36583d 100644
--- a/src/openrouter/_version.py
+++ b/src/openrouter/_version.py
@@ -3,10 +3,10 @@
 import importlib.metadata
 
 __title__: str = "openrouter"
-__version__: str = "1.3.147"
+__version__: str = "1.3.148"
 __openapi_doc_version__: str = "1.0.0"
 __gen_version__: str = "2.950.13"
-__user_agent__: str = "speakeasy-sdk/python 1.3.147 2.950.13 1.0.0 openrouter"
+__user_agent__: str = "speakeasy-sdk/python 1.3.148 2.950.13 1.0.0 openrouter"
 
 try:
     if __package__ is not None:
diff --git a/uv.lock b/uv.lock
index 5e6bf4c5..4477f9f8 100644
--- a/uv.lock
+++ b/uv.lock
@@ -231,7 +231,7 @@ wheels = [
 
 [[package]]
 name = "openrouter"
-version = "1.3.147"
+version = "1.3.148"
 source = { editable = "." }
 dependencies = [
     { name = "httpcore" },