Apollo

In your Apollo account open Settings > Integrations > API and generate a key with only the endpoints/permissions required; plan and master-key restrictions can apply. Save the customer API key here. This subset uses API-key access, not a platform OAuth installation despite the directory identity’s OAuth suffix. People search uses the current api_search route; enrich can consume credits and is limited to one email without phone/personal-email reveal. Saved contacts use a separate endpoint. No bulk enrichment or automatic page traversal is included. One explicit request/page per invocation; no retries, automatic pagination or background work. This is a documented common-command subset, not the full provider API.

Connect and use

Connect and use

Open the integration's connection form to check the available credential source. The source has not been resolved for this documentation export. The instructions below apply when using your own provider account.

Get your provider credentials

Follow these steps for Apollo, then enter the issued values in the connection form below.

1. In your Apollo account open Settings > Integrations > API and generate a key with only the endpoints/permissions required; plan and master-key restrictions can apply. Save the customer API key here. This subset uses API-key access, not a platform OAuth installation despite the directory identity’s OAuth suffix. People search uses the current api_search route; enrich can consume credits and is limited to one email without phone/personal-email reveal. Saved contacts use a separate endpoint. No bulk enrichment or automatic page traversal is included.

Official credential setup

Where to enter credentials

In the integration page, sign in, choose your workspace and open Connect. If a Credentials choice is shown, select Use my credentials. Fill the following connection fields and save. Provider credentials belong in this form, never in an MCP configuration or tool input.

Open API keys and create a Tooluse.net key for the enabled commands.

Set TOOLUSE_API_KEY in your client and use the shared MCP configuration.

Configure Claude Code, Codex or Cursor once

Permissions and results

If you have more than one workspace, check the selected workspace in the connection or API-key dialog before saving. Roles, enabled commands, expiry and revocation use Tooluse.net's existing permissions. Disabling a connection or revoking a key immediately prevents new calls.

Send one Claude tool_use block per request. Keep the same Idempotency-Key when retrying the same request; use a new key for a new call. The response includes the shared Tooluse.net receipt and Claude tool_result. Check both HTTP status and the returned tool result before treating a call as successful.

Your connection's daily allowance and key permissions also apply. Adding a connection does not make a provider request.

Calls return the shared execution receipt and a Claude tool_result. Provider output varies by operation; consult the provider documentation for its response fields. Unconfirmed calls should be checked before retrying.

Call from your client

Use the shared MCP configuration. Refresh your client's tool list after saving the connection or changing key permissions, then call the returned tool name with the example input below.

Configure Claude Code, Codex or Cursor once

Discover your enabled tools

List permitted tools in Claude format. Read every page using page and size (maximum 100) until all results have been received. Use the returned name, not a catalog capability identifier, in the tool_use block.

curl 'https://api.tooluse.net/v1/tools' \
  -H "Authorization: Bearer $TOOLUSE_API_KEY"

Find this command in the tool list permitted by your key. Replace svc_FROM_YOUR_TOOL_LIST with its returned name. Use a new Idempotency-Key for each new call and retain it when retrying that same call.

HTTP call

curl 'https://api.tooluse.net/v1/tool-calls' \
  -H "Authorization: Bearer $TOOLUSE_API_KEY" \
  -H 'Content-Type: application/json' \
  -H 'Idempotency-Key: replace-with-a-new-call-id' \
  --data '{
  "type": "tool_use",
  "id": "toolu_example",
  "name": "svc_FROM_YOUR_TOOL_LIST",
  "input": {
    "body": {
      "person_titles": [
        "Engineer"
      ],
      "page": 1,
      "per_page": 10
    }
  }
}'

Send one Claude tool_use block per request. Keep the same Idempotency-Key when retrying the same request; use a new key for a new call. The response includes the shared Tooluse.net receipt and Claude tool_result. Check both HTTP status and the returned tool result before treating a call as successful.

Commands

{
  "body": {
    "person_titles": [
      "Engineer"
    ],
    "page": 1,
    "per_page": 10
  }
}

{
  "body": {
    "email": "[email protected]",
    "reveal_personal_emails": false,
    "reveal_phone_number": false
  }
}

{
  "body": {
    "page": 1,
    "per_page": 10
  }
}

Errors

Check the key's expiry, revocation, workspace and allowed operations.

Reuse the same idempotency key only for the same request.

The connection or provider limit has been reached. Check the receipt before retrying.

Test the connection

Open the integration's commands below to inspect parameters and examples. Start with a read command for an account or resource you can access. Refresh your client's tool list, use the returned tool name, and check the execution result and usage. Provider charges and permissions still apply. Never test a write against production data without reviewing it.

Official provider documentation