> ## Documentation Index
> Fetch the complete documentation index at: https://docs.photon.codes/docs/llms.txt
> Use this file to discover all available pages before exploring further.

> ## Agent Instructions
> Use Stable documentation by default. Honor an explicit Beta request or a URL under /docs/beta/. If the requested version conflicts with the installed CLI package or API origin, clarify the target before writing integration code.
> Pages under /docs/beta/ document Beta; other product pages document Stable. Keep the CLI package, commands, API origin, and credentials within the selected version. State the documentation version in your answer.
> For MCP search, always pass version: Stable or version: Beta. Unfiltered search mixes both versions. For filesystem reads, keep Beta queries under /beta/ and exclude /beta/ from Stable queries; discover paths before reading them.
> The public docs base is https://photon.codes/docs. Convert MCP page paths to public URLs under that base, preserving /beta/ when present. Read https://photon.codes/docs/skill.md for version selection and https://photon.codes/docs/llms.txt for the version indexes.

# Count a line's filtered verification codes

> Count a line's filtered verification codes: countResourceFilteredVerificationCodes in the TypeScript, Python and Rust clients.

`GET /v1/projects/{id}/platforms/resources/{resourceId}/filtered-otp/count`

Counts the verification codes Photon kept from one dedicated line or number. Without `receivedAfter` and `receivedBefore` the window is the 30 days before the request; a window longer than 366 days is rejected. The response echoes the window it resolved, so the number always says which period it covers. Answers 404 unless the project holds the resource now. Codes from an earlier tenure stay in the project-wide list. Filter by `platform` — a number receives both SMS and WhatsApp. Requires the platforms:read permission bound to the project resource in the path.

<Tabs>
  <Tab title="TypeScript">
    ```typescript TypeScript theme={null}
    photon.projects.platforms.countResourceFilteredVerificationCodes(input: CountResourceFilteredVerificationCodesInput, options?: RequestOptions): Promise<CountResourceFilteredVerificationCodesOutput>
    ```
  </Tab>

  <Tab title="Python">
    ```python Python theme={null}
    photon.projects.platforms.count_resource_filtered_verification_codes(input: CountResourceFilteredVerificationCodesInput) -> models.FilteredVerificationCodeCount
    ```
  </Tab>

  <Tab title="Rust">
    ```rust Rust theme={null}
    client.count_resource_filtered_verification_codes(id: String, resource_id: String, params: Option<CountResourceFilteredVerificationCodesParams>).await -> Result<ResponseValue<types::FilteredVerificationCodeCount>, Error<CountResourceFilteredVerificationCodesError>>
    ```
  </Tab>
</Tabs>

<RequestExample>
  ```typescript TypeScript theme={null}
  import { Photon } from "@photon-ai/api";

  const photon = new Photon({
    headers: { Authorization: `Bearer ${process.env.PHOTON_API_TOKEN}` },
  });
  const result = await photon.projects.platforms.countResourceFilteredVerificationCodes({
    path: {
      id: "id",
      resourceId: "resourceId",
    },
  });
  ```

  ```python Python theme={null}
  import os

  from photon_api import Photon
  from photon_api.rpc_generated import CountResourceFilteredVerificationCodesInput

  photon = Photon(headers={"Authorization": f"Bearer {os.environ['PHOTON_API_TOKEN']}"})
  result = photon.projects.platforms.count_resource_filtered_verification_codes(
      CountResourceFilteredVerificationCodesInput.model_validate({
          "path": {
              "id": "id",
              "resourceId": "resourceId",
          },
      })
  )
  ```

  ```rust Rust theme={null}
  use photon_ai_api::{Credential, PhotonClientBuilder, SecretString};

  let token = std::env::var("PHOTON_API_TOKEN")?;
  let client = PhotonClientBuilder::new()
      .credential("accountServiceKey", Credential::Bearer(SecretString::from(token)))
      .build()?;
  let result = client
      .count_resource_filtered_verification_codes("id".to_owned(), "resourceId".to_owned(), None)
      .await
      .map_err(|error| format!("{error:?}"))?
      .into_inner();
  ```
</RequestExample>

<ResponseExample>
  ```json 200 theme={null}
  {
    "count": 0,
    "receivedAfter": "2026-09-02T00:00:00.000Z",
    "receivedBefore": "2026-10-02T00:00:00.000Z"
  }
  ```
</ResponseExample>

## Parameters

<ParamField path="id" type={"string"} required />

<ParamField path="resourceId" type={"string"} required />

<ParamField query="platform" type={"FilteredVerificationCodePlatform"} />

<ParamField query="receivedAfter" type={"string (date-time)"} />

<ParamField query="receivedBefore" type={"string (date-time)"} />

## Returns

**`200`** How many codes were filtered in the resolved window. FilteredVerificationCodeCount

<ResponseField name="count" type={"integer"} required />

<ResponseField name="receivedAfter" type={"string (date-time)"} required />

<ResponseField name="receivedBefore" type={"string (date-time)"} required />


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