Marchex API
Marchex runs a public developer portal for its Marketing Edge v5 REST API covering numbers, call features, SMS logs, and reporting, with call lifecycle webhooks. Admins generate tokens self-serve in the Ordering Portal. AI fields like call summaries require separately licensed SKUs.
Frequently asked questions
Marchex scores C on the API Report Card. Marchex runs a public developer portal for its Marketing Edge v5 REST API covering numbers, call features, SMS logs, and reporting, with call lifecycle webhooks. Admins generate tokens self-serve in the Ordering Portal. AI fields like call summaries require separately licensed SKUs.
Marchex has an official API, but teams routinely hit its limits: gated access, partial coverage, or paid tiers. Most end up supplementing it with exports or an unofficial API layer like Supergood.
Marchex is an AI-powered conversation intelligence and call analytics platform that turns inbound phone calls, text messages, and chat sessions into structured business intelligence.
Vertical: Marketing technology / Conversation Intelligence / Call Tracking & Attribution. Target market is mid-market and enterprise B2C operators whose customers convert via inbound phone. Dealerships and multi-location operators deploy Marchex tracking numbers across their websites, Google Business Profiles, paid-search ads, and offline listings so every inbound call is attributed to the source.
Marchex is a well-known name in enterprise call analytics and one of the original public companies in the category (NASDAQ: MCHX, founded 2003).
Yes, for any Marchex customer, the platform is the system of record for inbound voice marketing and increasingly inbound SMS.
Founded 2003 in Seattle, WA by Russell Horowitz, Ethan Caldwell, Peter Christothoulou, and Ian Morris. IPO'd on NASDAQ in 2004 (ticker MCHX).
API access requires an enterprise account with admin role and is provisioned only through the Ordering Portal, no public sandbox or self-serve developer onboarding. Dual-token (x-organization-token + subscription-key) scheme is non-standard versus typical OAuth/bearer and is poorly documented for non-admin developers integrating downstream systems. Full sourced list under Sources below.
Common alternatives include Invoca, CallRail, CallTrackingMetrics, CallMiner, Convirza, WhatConverts. Graded alternatives appear under "More from the report card" below.
Grades measure one thing: can a customer's engineering team get their own data out programmatically? We check six things (whether a real API exists, how access is gated, data coverage, auth quality, docs and developer experience, and stability) and roll them into a letter grade. Grades get re-verified, and they only move on evidence.