{"id":"telnyx","name":"Telnyx","category":"communication","summary":"Give agents API access to telephone and messaging infrastructure.","description":"Use Telnyx APIs, SDKs and hosted MCP tools to inspect communication resources and operate authorized voice or messaging workflows backed by telecom infrastructure.","url":"https://aiagentstore.ai/services-for-ai-agents/telnyx","website":"https://telnyx.com/?utm_source=aiagentstore.ai","docs":"https://telnyx.com/developers?utm_source=aiagentstore.ai","interfaces":["api","sdk","mcp"],"capabilities":["telephony","voice"],"humanSetup":"Create and fund a Telnyx account, issue a V2 API key and configure the numbers, messaging or voice resources required for your workflow. Complete applicable provider onboarding before production use.","authentication":"Use an Authorization bearer API key for REST and the hosted MCP endpoint at https://api.telnyx.com/v2/mcp. Discover the endpoint and inspect its schema before invocation.","billing":"Account-funded communication usage has product- and destination-specific rates; phone-number charges and other usage components can apply. Telnyx also advertises separate agent payment routes, whose coverage must be checked for the exact operation.","firstTask":"Read the account balance and inspect the schema for the intended communication endpoint before approving a test to a controlled recipient.","limitations":"Calling or messaging affects real recipients and may incur charges. Country, number and messaging requirements vary. An accepted API request does not by itself establish successful delivery.","readiness":"human-review-required","paymentMode":"provider-account","agentPayments":"not-verified","verifiedAt":"2026-10-18","verification":"Official documentation reviewed; account onboarding and paid execution not independently tested.","sources":["https://telnyx.com/developers?utm_source=aiagentstore.ai","https://telnyx.com/.well-known/mcp/server-card.json?utm_source=aiagentstore.ai","https://developers.telnyx.com/docs/development/api-fundamentals/create-api-keys?utm_source=aiagentstore.ai","https://telnyx.com/pricing?utm_source=aiagentstore.ai","https://telnyx.com/country-specific-requirements?utm_source=aiagentstore.ai","https://github.com/team-telnyx/ai?utm_source=aiagentstore.ai"],"siteGuide":{"title":"Separate resource inspection from outbound communication","summary":"Telephone numbers, carrier connectivity and delivery infrastructure cannot be produced by an agent’s reasoning or a local script. The integration must use an authorized external communications network.","url":"https://aiagentstore.ai/services-for-ai-agents/telnyx#integration-playbook","contentType":"text/html","requiresBrowser":false,"includes":["selection rationale","suggested workflow","acceptance checks","failure recovery","related services"],"basis":"Original AI Agent Store editorial guidance; not an execution benchmark."},"categoryUrl":"https://aiagentstore.ai/services-for-ai-agents/category/communication","tagLinks":[{"id":"api","url":"https://aiagentstore.ai/services-for-ai-agents/tag/api"},{"id":"sdk","url":"https://aiagentstore.ai/services-for-ai-agents/tag/sdk"},{"id":"mcp","url":"https://aiagentstore.ai/services-for-ai-agents/tag/mcp"},{"id":"telephony","url":"https://aiagentstore.ai/services-for-ai-agents/tag/telephony"},{"id":"voice","url":"https://aiagentstore.ai/services-for-ai-agents/tag/voice"}],"agentPaymentDetails":"This listing describes account-funded communications. Inspect Telnyx’s separate agent-payment documentation for the exact product and funding route before authorizing payment; inference payment support alone does not establish telephony checkout support."}